| FLYiNG 庫存現貨 | 電洽/Contact |
UTC Voltage Supervisor & Reset IC
| Part No. | Features | Number of Channels |
Function | Output Type |
Vcc (V)Min |
Vcc (V)Max |
Icc (uA) TYP. |
Icc (uA) Max |
Detect Voltage (V)Min |
Detect Voltage (V)Max |
Accurate (%) |
Delay time (mS)Min |
Delay time (mS)Max |
Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 81XX | Power Reset IC *High precision voltage detection. (VSS 3% max) *low current consumption.(ICCH=5μA max. ICCL=5μA max.) *Low operating threshold voltage (0.65V typ.) *Hysteresis voltage is provided as a detect voltage.(50mV typ.) *Large output current at the time ON (15mA typ.) *The detect voltage can be selected at your discretion at 0.1V step within the range of 1.9V to 4.6V by the following stipulation method. |
1 | * Low Current Consumption * No Delay time |
* Active Low * Open Drain |
0.85 | 10 | 3 | 5 | 1.8 | 5 | ±3.0 | 0 | 0.06 | SOT-23 SOT-25 SOT-23-3 SOT-89 TO-92 |
| 81CXX | CMOS Output Voltage Detectors with Built-in Delay. Built-in Delay Time:1ms ~ 50ms &50 ~ 200 ms& 200ms ~ 400ms * Highly Accurate: Detect voltage ± 2% * Built-In Delay time : 1ms ~ 50ms 50ms ~ 200ms 200ms ~ 400ms * Detect Voltage Temperature / Characteristics: TYP± 100ppm/°C * Wide Operating Voltage Range : 0.7V ~ 10.0V * Low Current Consumption : TYP 1.0μA (VIN=2.0V) |
1 | * Low Current Consumption * Built-In Delay time |
* Active Low * Push Pull |
0.7 | 10 | 2 | 4.2 | 1 | 5 | ±2.0 | 1 | 400 | SOT-23 SOT-89 SOT-323 TO-92 SOT-223 SOT-23-3 |
| 81NXX | Nch Open Drain Voltage Detectors with Built-in Delay. Built-in Delay Time:1ms ~ 50ms &50 ~ 200 ms& 200ms ~ 400ms * Highly Accurate: Detect voltage ± 2% * Built-In Delay time : 1ms ~ 50ms 50ms ~ 200ms 200ms ~ 400ms * Detect Voltage Temperature / Characteristics: TYP± 100ppm/°C * Wide Operating Voltage Range : 0.7V ~ 10.0V * Low Current Consumption : TYP 1.0μA (VIN=2.0V) |
1 | * Low Current Consumption * Built-In Delay time |
* Active Low * Open Drain |
0.7 | 10 | 2 | 4.2 | 1 | 5 | ±2.0 | 1 | 400 | SOT-23 SOT-89 SOT-323 TO-92 SOT-223 SOT-23-3 |
| 82XX | Voltage Detection and System Reset IC with Manual Reset Function. Built-in Delay Time:30~75ms;60~150ms;120~300ms;240ms ~600ms;480~1200ms * Internal Fixed Delay Time Setting by Counter Timer * Grate Delay Time Temperature Characteristics:±800ppm/°C * Operating Limit Voltage as 0.65V(Typ.) * Hysteresis Voltage Provided: 50mV(Typ.) * Circuit Current While On ICCL=300μA(Typ.) * Circuit Current While Off ICCH=200μA(Typ.) |
1 | * Built-In Delay time | * Active Low * Open Drain |
0.85 | 10 | - | 0.6 | 2.5 | 2.93 | ±0.15 | 30 | 1200 | SOT-25 |
| 82CXX | CMOS Output Voltage Detectors. *High-accuracy detection voltage : ±2% *Detect voltage range : 1.3V to 6.2V in 0.1V increments *Detect voltage temperature characteristics: TYP. ±100ppm/°С. *Wide operating voltage range : 0.7V to 10.0V *Low current consumption : TYP 0.7μA(at VIN=1.5V) |
1 | * Low Current Consumption * No Delay time |
* Active Low * Push Pull |
0.7 | 10 | 1.1 | 3.6 | 1.3 | 6.2 | ±2.0 | 0 | 0.2 | SOT-25 SOT-23 SOT-23-3 SOT-89 TO-92 |
| 82NXX | N-ch Open Drain Output Voltage Detectors. * High-accuracy detection voltage : ±2% * Detect voltage range : 1.3V to 6.0V in 0.1V increments * Detect voltage temperature characteristics: TYP.±100ppm/°C. * Wide operating voltage range : 0.7V to 10.0V * Low current consumption : TYP 0.7μA (at VIN=1.5V) |
1 | * Low Current Consumption * No Delay time |
* Active Low * Open Drain |
0.7 | 10 | 1.3 | 4 | 1.3 | 6 | ±2.0 | 0 | 0.2 | SOT-23 SOT-23-3 SOT-25 SOT-343 SOT-89 TO-92 |
| 84NXX | Low Quiescent Current Programmable-Delay Supervisory Circuit. * Standard Voltage Rails From 0.9V to 5V and Adjustable Voltage From 0.4V are Available * Low Quiescent Current: 1.6uA (typ.) * Delay Time: 2.1ms to 10s * High Threshold Accuracy: ±1% (typ.) * Manual Reset (MR) Input * Open-Drain RESET Output * Immune to Short Negative SENSE voltage * Guaranteed Reset Valid to VCC: 0.8V |
1 | * Low Current Consumption * Sense Function * Manual reset input * Adjustable delay Time |
* Active Low * Open Drain |
1.8 | 6 | - | 12 | ADJ | ADJ | ±2.0 | 15 | 530 | SOT-23-6 |
| 86N1C | Voltage Detecting, System Restting IC. * Few external parts * Low threshold operating voltage (Supply voltage to keep low-state at low supply voltage): 0.6V (Typ) at RL=22kΩ * Large delay time with a capacitor of small capacitance * Wide application range * Wide supply voltage range: 2V~17V |
1 | * Wide supply voltage * Adjustable delay Time |
* Active Low * Open Drain |
2 | 17 | 270 | 540 | 1.25 | 1.25 | ±4.0 | 1.6 | 7 | SOP-8 |
| 88CXX | CMOS Output High-Precision Voltage Detectors with Delay Controlled by External Capacitor. * Highly accurate : 2.0% * Hysteresis characteristics: 5% typ. * Ultra-low current consumption: 1.0μA typ. (VDD=2.0V) * Detection voltage ranges: 2.0~4.5V and step by 0.1V. * Low operating voltage based on detection voltage * Delay time setting by an additional external capacitor |
1 | * Low Current Consumption * Adjustable delay Time |
* Active Low * Push Pull |
0.95 | 10 | 1.2 | 5 | 1.8 | 4.5 | ±2.0 | 0.1 | 10000 | SOT-23-5 SOT-25 |
| 88NXX | Nch Open Drain High-Precision Voltage Detectors with Delay Controlled by External Capacitor. * ± 2.0 % Accuracy Detection Voltage * Hysteresis Characteristics: 5% TYP * Detection Voltage varies from 2.0V to 4.5V with 0.1V step * Output Forms: N-ch open-drain output (when it is in Active-Low) |
1 | * Low Current Consumption * Adjustable delay Time |
* Active Low * Open Drain |
0.95 | 10 | - | 5 | 1.8 | 4.5 | ±2.0 | 0.1 | 10000 | SOT-25 SOT-23-5 SOT-23-3 SOT-143 |
| 89CXX/89NXX | Low Voltage Free Delay Time Setring Voltage Detector IC Series. * Adjustable delay Time * N-ch open drain and CMOS output selectable * Ultra-low current consumption * Wide operating temperature range |
1 | * Ultra-low current consumption * Adjustable delay Time |
* Active Low * Open Drain * Push Pull |
0.9 | 7 | - | 2.28 | 0.9 | 4.8 | ±1.0 | 0.1 | 10000 | SOT-23-5 SOT-343 SOT-25 |
| UIC809 | Microprocessor Reset Circuits. * Voltage monitor for 3V or 3.3V or 5V power supplies * Valid RESET remains with VCC as low as 1V * Typical supply current: 5μA * Fixed 140ms minimum reset pulse width * With Manual reset input |
1 | * Low Current Consumption * Built-In Delay time |
* Active Low * Push Pull |
1 | 6 | - | 10 | 2.93 | 2.93 | - | 140 | 560 | SOT-23-3 |
| UIC811 | Microprocessor Reset Circuits Include Manual Reset. Built-in Delay Time: 140~560ms; Reset Out With Active Low * Voltage monitor for 3V or 3.3V or 5V power supplies * Valid RESET remains with VCC as low as 1V * Typical supply current: 5μA * Fixed 140ms minimum reset pulse width * With Manual reset input |
1 | * Low Current Consumption * Built-In Delay time * Manual reset input |
* Active Low * Push Pull |
1 | 6 | - | 25 | 2.25 | 5 | ±2.5 | 140 | 560 | SOT-23 SOT-25 SOT-23-3 SOT-143 SOT-343 SOT-353 |
| UIC812 | 4-PIN μP Voltage Monitors With Manual Reset Input. * Precision Monitoring of +3V, +3.3V, and +5V Power-Supply Voltages * Available in Three Output Configurations Open-Drain RESET Output * Typical supply current: 5μA * 140 mS Min Power-On Reset Pulse Width * Guaranteed Reset Valid to VCC=+1V * Power Supply Transient Immunity * Manual Reset Input * 2% Threshold Accuracy |
1 | * Low Current Consumption * Built-In Delay time * Manual reset input |
* Active Low * Open Drain |
1 | 5.5 | - | 20 | 2.25 | 5 | ±2.5 | 140 | 560 | SOT-23 SOT-25 SOT-23-3 SOT-143 SOT-343 SOT-353 |
| UIC813 | 3-PIN Microprocessor Reset Circuits. * Voltage monitor for 3V or 3.3V or 5V power supplies * Valid RESET remains with VCC as low as 1V * Typical supply current: 10μA * Fixed 140ms minimum reset pulse width * Push-Pull Reset Active High Optput. |
1 | * Low Current Consumption * Built-In Delay time |
* Active High * Push Pull |
1 | 5.5 | - | 30 | 2.63 | 4.63 | ±2.0 | 140 | 560 | SOT-23 SOT-143 |
| UWD706 | Microprocessor UP Watch Dog Timer. * Precision supply- Voltage Monitor * Valid RESETremains with VCC as low as 1V * 200ms Reset Pulse Width * Independent Watchdog Timer (1.6sec) Timeout * Voltage Monitor for Power-Fail or Low-Battery Warning * With Manual reset input |
1 | * Built-In Delay time * Watchdog Function * Power-Fail * Manual reset input |
* Active Low * Push Pull |
1 | 5.5 | 50 | 250 | 2.63 | 4.65 | - | 110 | 300 | SOP-8 |
| UWD708 | Low Cost Microprocessor Supervisory Circuits. * Precision supply- Voltage Monitor * Valid RESET remains with VCC as low as 1V * 200ms Reset Pulse Width * Voltage Monitor for Power-Fail or Low-Battery Warning * With Manual reset input |
2 | * Built-In Delay time * Daul Output * Power-Fail * Manual reset input |
* Active High/Low * Push Pull |
1 | 5.5 | 50 | 150 | 2.93 | 4.4 | - | 110 | 300 | SOP-8 |
| UWD813 | * Precision supply- Voltage Monitor * Valid RESET remains with VCC as low as 1V * 200ms Reset Pulse Width * Independent Watchdog Timer (1.9sec) Timeout * Voltage Monitor for Power-Fail or Low-Battery Warning * With Manual reset input |
1 | * Built-In Delay time * Watchdog Function * Power-Fail * Manual reset input |
* Active high * Push-Pull |
1 | 5.5 | 150 | 350 | 4.63 | 4.63 | - | 150 | 300 | SOP-8 |
| UWD817 | Microprocessor UP Watch Dog Timer. * Precision Supply-Voltage Monitor * Operating Voltage Range: 1.0V~6.0V * Output Configuration: CMOS * Watchdog Function: Watchdog input WD * Wide Temperature Range: -40°C to +85°C |
1 | * Built-In Delay time * Watchdog Function * Manual reset input |
* Active Low * Push Pull |
1 | 5.5 | - | 50 | 2.63 | 4.65 | ±2.0 | 140 | 280 | SOT-25 |
| 3510 | OVPx3 + UVPx2 + PGO + PSON + FPO * OVP/OVLO for 3.3V, 5V, VDD. * UVP/UVLO for 3.3V, 5V. * Open-drain Output for PGO and FPO pin. * 300ms PGO delay. * 75ms delay for 3.3V/5V SCP. * 2.3ms PSON control to FPO turn-off delay. * 38ms PSON control de-bounce. * 73us width OVP/UVP noise deglitches. |
2 | * OVP/OVLO * UVP/UVLO |
* Open Drain | 4 | 15 | - | 1000 | 3.3 | 5 | ±5.0 | 200 | 450 | DIP-8 SOP-8 |
| 3511 | OVPx3 + UVPx2 + PGO + PDON_N + FPL_N * OVP/OVLO for 3.3V, 5V, VDD. * UVP/UVLO for 3.3V, 5V. * Open-drain Output for PGO and FPL_N. * 300ms PGO delay. * 75ms delay for 3.3V/5V SCP. * 2.4ms PDON_N control to FPL_N turn-off delay. * 38ms PDON_N control de-bounce. * 73us width OVP/UVP noise deglitches. |
2 | * OVP/OVLO * UVP/UVLO |
* Open Drain | 3.8 | 15 | - | 1000 | 3.3 | 5 | ±5.0 | 200 | 490 | DIP-8 SOP-8 |
| 3513 | OVPx4 + OCPx4 + UVPx4 + PGO + PSONB + FPOB + OTP * OVP/OVLO for 3.3V, 5V, 12V. * UVP/UVLO for 3.3V, 5V, 12V. * OCP monitors for 3.3V, 5V, 12V output current. * Open-drain Output for PGO and FPOB. * 300ms PGO delay. * 75ms(PGI>1.2V)/300ms(PGI<1.2V) delay for 3.3V, 5V, 12V SCP. * 2.4ms PSONB control to FPOB turn-off delay. * 38ms PSONB control de-bounce. * 73us width OVP/UVP noise deglitches. |
3 | * OVP/OVLO * UVP/UVLO * OCP monitors |
* Open Drain | 4 | 15 | - | 1000 | 3.3 | 12 | ±5.0 | 200 | 490 | DIP-16 SOP-16 |
| 3520 | OVPx4 + UVPx3 + PG + REM * Complete PWM Control and Protection Circuitry. * OVP/OVLO for 3.3V, 5V, 12V, PT. * UVP/UVLO for 3.3V, 5V, 12V. * Open-drain Output for PG. * Open-drain PWM Control Output for C1, C2. * 36ms REM Control de–bounce. * 280ms delay for 3.3V, 5V, 12V SCP. * 280ms PG delay. * Built-in Soft-start function. |
4 | * OVP/OVLO * UVP/UVLO |
* Open Drain | 3 | 5.5 | 10000 | 20000 | 3.3 | 12 | ±5.0 | 150 | 350 | DIP-16 |
| 3521 | OVPx4 + UVPx3 + PG + REM * Complete PWM Control and Protection Circuitry. * OVP/OVLO for 3.3V, 5V, 12V, PT. * UVP/UVLO for 3.3V, 5V, 12V. * Open-drain Output for PG. * Open-drain PWM Control Output for C1, C2. * 36ms REM Control de-bounce. * 250ms delay for 3.3V, 5V, 12V SCP. * PG delay time, set by TPG external CAP. |
4 | * OVP/OVLO * UVP/UVLO |
* Open Drain | 3 | 5.5 | 10000 | 20000 | 3.3 | 12 | ±5.0 | 100 | 500 | DIP-16 |
| S3515 | OVPx4 + OCPx3 + UVPx4 + PGO + PSON + FPO * OVP/OVLO for 3.3V, 5V, 12V, 12VB. * UVP/UVLO for 3.3V, 5V, 12V, 12VB. * OCP monitors for 3.3V, 5V, and 12V/12VB output current. * Open-drain Output for PGO and FPO. * 300ms PGO delay. * 75ms delay for 3.3V, 5V, 12V, 12VB SCP. * 2.8ms PSON control to FPO turn-off delay. * 38ms PSON control de-Bounce. * 73uS width OVP/UVP/OCP noise deglitches. |
4 | * OVP/OVLO * UVP/UVLO * OCP monitors |
* Open Drain | 4 | 15 | 1.8 | 200 | 3.3 | 12 | ±5.0 | 200 | 450 | DIP-14 SOP-14 |
| S3525 | OVPx4 + OCPx3 + UVPx4 + PGO + PSONB + FPOB * OVP/OVLO for 3.3V, 5V, 12VA, 12VB. * UVP/UVLO for 3.3V, 5V, 12VA, 12VB. * OCP monitors 3.3V, 5V, 12VA, 12VB output current. * Open-drain Output for PGO, FPOB. * 225ms PGO delay. * 75ms(PGI>1.2V)/300ms(PGI<1.2V) delay for 3.3V, 5V, 12VA, 12VB SCP. * 2.4ms PSONB control to FPOB turn-off delay. * 38ms PSONB control de-bounce. * 73us width OVP/UVP/OCP noise deglitches. |
4 | * OVP/OVLO * UVP/UVLO * OCP monitors |
* Open Drain | 4 | 15 | - | 1000 | 3.3 | 12 | ±5.0 | 200 | 490 | DIP-14 SOP-14 |
| S3526 | 3-CHANNEL SECONDARY SUPERVISOR * Over/Under-voltage protection * Over-current protection * Additional protection input * Fault protection output with open drain output stage * Open drain power good output signal for power good input * 300ms power good delay * 75ms delay for UV/OC protection * 38ms PSON control de-bounce * Wide power supply range (3.8V~16V) * Special care for AC power off |
3 | * OVP/OVLO * UVP/UVLO * OCP monitors |
* Open Drain | 3.8 | 16 | 4500 | 6000 | - | 12 | - | 200 | 400 | DIP-14 SOP-14 |
| S3527 | OVPx5 + OCPx4 +UVPx4 + PGO + PSONB + FPOB * OVP/OVLO VX, 3.3V, 5V, 12VA, V12B. * UVP/UVLO 3.3V, 5V, 12VA and 12VB. * OCP monitors 3.3V, 5V, 12VA, 12VB output current. * Open-drain Output for PGO, FPOB. * 300ms PGO delay. * 75ms(PGI>12V)/600ms(PGI<12V) delay for SCP/OCP. * 4ms PSONB control to FPOB turn-off delay. * 38ms PSONB control de–bounce. * 14us width OVP noise deglitch. * 1ms width UVP noise deglitch. |
4 | * OVP/OVLO * UVP/UVLO * OCP monitors |
* Open Drain | 3.8 | 16 | 1 | 200 | 3.3 | 12 | ±5.0 | 100 | 400 | DIP-16 SOP-16 |
| 83NXX | Low-current, ultrasmall, push-button reset timers. * Single or Dual Push-Button Inputs * Low Supply Current: 400nA * Two-State Logic, User-Selectable Input Delay:(7.5s and 0s) * Multiple Timing Options Available * Fixed Time-out Pulse at : 400ms * Active Low, Open-Drain Output |
1 | * Low Current Consumption * Built-In Delay time |
* Active Low * Push Pull |
1.6 | 6.5 | 0.4 | 3.4 | 0.35 | 0.85 | - | 0 | 12500 | DFN1616-6 |
| UTL7712 | * Power-On Reset Generator * Automatic Reset Generation After Voltage Drop * Wide Supply-Voltage Range * Precision Voltage Sensor * Externally Adjustable Pulse Duration |
2 | * Externally Adjustable Pulse Duration | * Push Pull | 3.5 | 18 | 1.8 | 3 | 10.9 | 10.95 | ±2.0 | 0 | - | SOP-8 DIP-8 |
| UIC811Q | Microprocessor Reset Circuits Include Manual Reset. Built-in Delay Time: 140~560ms; Reset Out With Active Low * Voltage monitor for 3V or 3.3V or 5V power supplies * Valid RESET remains with VCC as low as 1V * Typical supply current: 5μA * Fixed 140ms minimum reset pulse width * With Manual reset input |
1 | * Low Current Consumption * Built-In Delay time * Manual reset input |
* Active Low * Push Pull |
1 | 6 | - | 25 | 2.25 | 5 | ±2.5 | 140 | 560 | SOT-23 SOT-25 SOT-23-3 SOT-143 SOT-323 SOT-343 SOT-353 X2DFN1010-4 |
| UIC812Q | 4-PIN μP Voltage Monitors With Manual Reset Input. * Precision Monitoring of +3V, +3.3V, and +5V Power-Supply Voltages * Available in Three Output Configurations Open-Drain RESET Output * Typical supply current: 5μA * 140 mS Min Power-On Reset Pulse Width * Guaranteed Reset Valid to VCC=+1V * Power Supply Transient Immunity * Manual Reset Input * 2% Threshold Accuracy |
1 | * Low Current Consumption * Built-In Delay time * Manual reset input |
* Active Low * Open Drain |
1 | 5.5 | - | 20 | 2.25 | 5 | ±2.5 | 140 | 560 | SOT-23 SOT-25 SOT-23-3 SOT-143 SOT-323 SOT-343 SOT-353 X2DFN1010-4 |
| 80NXX | Three terminal low power voltage detectors implemented in CMOS. * Low power consumption * Low temperature coefficient * High input voltage range (up to 30V) * Output voltage accuracy: tolerance ±3% * Built-in hysteresis characteristic |
1 | * Wide supply voltage | * Active Low * Open Drain |
1.5 | 30 | 3 | 6 | 2.2 | 5 | ±3.0 | - | - | SOT-89 |
| UIC832 | * Operating Voltage Range (Maximum Rating): 1.65V ~ 5.5V (6V) * Supply Current 1 (at standby): Typ. 0.55μA (VDD = 5.5V) * Supply Current 2 (at active before reset signal output): Typ. 1.2μA (VDD = 5.5V) * Supply Current 3 (at active after reset signal output): Typ. 0.15μA (VDD = 5.5V) * Operating Temperature Range: -40 ~+85°C * Output Delay Time(UIC832X-Q): Typ. 7.5s (UIC832B-R): Typ. 10s (UIC832X-T): Typ. 3.0s * Output Delay Time Accuracy: ±10% * Output Release Time (UIC832X-Q): Typ. 0.234s (UIC832B-R): Typ. 0.313s (UIC832X-T): Typ. 0.1875s * Output Release Time Accuracy: ±10% * Output Type (UIC832A): N-Channel Open Drain (UIC832B): N-Channel Open Drain and CMOS |
1 | * Built-In Delay time * Manual reset input |
* Active Low/high * Push Pull/ Open Drain |
1.65 | 5.5 | 1.2 | 6.5 | 0.3 | 0.85 | - | 2.6 | 11.5 | DFN2020-8 |
