FLYiNG 庫存現貨 | 電洽/Contact |
UTC Shunt Reference Regulator+Op+Comp (Combo IC)
Part No. | Features | Function | Vcc (V) Min |
Vcc (V) Max |
Icc (mA) Min |
Icc (mA) Max |
VREF for CV (V) |
VREF for CC (mV) |
Constant Voltage Reference Tolerance (%) |
Package |
---|---|---|---|---|---|---|---|---|---|---|
UM601A |
Voltage and Current Controller (Vref+1 Op+2 for Charger) * 1.24V Series Voltage Reference with 10mA Output Current and 1% Precision (UM601A) * Two Operational Amplifiers with ORed Output and 1MHz Gain Bandwidth Product * Built-In Current Generator with Enable / Disable Function * 4.5 ~ 32V Supply Voltage Range |
* Vref+1 and Op+2 |
4.5 |
32 |
- |
2 |
1.24 |
- |
±1 ±2.5 |
DIP-8 SOP-8 |
UM602A |
Dual Operational Amplifier-Dual Comparator and Adjustable Voltage Reference (Vref+1 Op+2 Comp+2 for Charger) OPERATIONAL AMPLIFIERS *Low supply current: 200μA/amp. *Medium speed: 2.1MHz *Low level output voltage close to VCC - : 0.1V typ. *Input common mode voltage range includes ground COMPARATORS *Low supply current: 200μA/amp. (VCC=5V) *Input common mode voltage range includes ground *Low output saturation voltage: 250mV(IO=4mA) REFERENCE * Adjustable output voltage: VREF to 32V * Reference voltage tolerance UM602A-1: ±0.4% UM602A-2: ±1% * Sink current capability: 1~100mA |
* Vref+1 Op+2 Comp+2 |
3 |
32 |
- |
- |
2.5 |
- |
±0.4 ±1 |
DIP-16 SOP-16 |
UM603A |
Dual Operational Amplifier and Current Controller (Vref+1 Op+2 for Charger) OPERATIONAL AMPLIFIER * Low input offset voltage: 0.5mV typ. for UTC UM603A * Low supply current: 350uA/op.(@ VCC= 5 V) * Medium bandwidth(unity gain): 0.9MHz * Large output voltage swing: 0 V ~ (VCC-1.5 V) * Input common mode voltage range includes ground * Wide power supply range: 3V ~ 32V ±1.5 ~ ±16V VOLTAGE REFERENCE * Fixed output voltage reference 2.5V * Reference voltage tolerance UM603A-1: ±0.4% UM603A-2: ±1% * Sink current capability : 1 ~ 100mA * Typical output impedance : 0.2Ω |
* Vref+1 and Op+2 |
3 |
32 |
- |
2 |
2.5 |
- |
±0.4 / ±1 |
SOP-8 TSSOP-8 |
UM604A |
Quad Operational Amplifier and Programmable Voltage Reference (Vref+1 OP+4 Comp for Charger) OPERATIONAL AMPLIFIER * Low supply current : 375μA/op. (@ VCC= 5 V) * Low input bias current : 20nA * Medium speed : 0.9MHz * Low input offset voltage : 0.5mV typ for UM604 * Wide power supply range: ±1.5 ~ ±15V VOLTAGE REFERENCE * Adjustable output voltage : VREF to 36V * Reference voltage tolerance UM604A-1: ±0.4% UM604A-2: ±1% * Sink current capability : 1 ~ 100mA * Typical output impedance : 0.2Ω |
* Vref+1 OP+4 Comp |
3 |
32 |
- |
4 |
2.5 |
- |
±0.4 ±1 |
DIP-16 SOP-16 |
UM605A/B |
Dual Operational Amplifier and Current Controller Shunt Regulator (A=2.5V B=1.25V) * Internal accurate 2.5V / 1.25V VREF * Reduced external components |
* Vref+1 and Op+2 |
4 |
20 |
1.2 |
1.7 |
2.5 1.25 |
152~160 |
±2 |
SOT-25 |
UM606 |
Dual Operational Amplifier and 1.21V Voltage Reference with ±1% for CC and CV Controlling *Constant Voltage and Constant Current Control *Precision Internal Voltage Reference *Few External Components *Easy Compensation |
* Vref+1 and Op+2 |
2.5 |
18 |
0.6 |
1.2 |
1.21 |
200 70 |
±1 ±2 |
SOT-26 |
UM607 |
Power Management > Dual Operational Amplifier and Shunt Regulator CC and CV Control for Battery Charger & Adaptor * Constant Voltage Control (CV) and Constant Current Control (CC) * Input voltage ranging from 2.2V to 14V * 40mA photo coupler drive current typically * 1mA maximum operating current * Internal Precision Voltage Reference : 1.240V ± 1% * Easy compensation and low external component count. |
* Vref+1 and Op+2 |
2.2 |
14 |
0.6 |
1 |
1.24 |
150 70 |
±1 |
SOT-26 |
UM608 |
Constant Voltage And Constant Current Controller For Battert Chargers * Constant Voltage and Constant Current Control * Precision Internal Voltage Reference * Few External Components * Easy Compensation * Charge status output for LED * build-in overvoltage protection for battery |
* Vref+1 and Op+3 |
5 |
32 |
2 |
4 |
2.5 |
- |
±4 |
SSOP-10 MSOP-10 |
UM609A |
Dual Operational Amplifier and Current Controller (Vref+1 Op+2 for Charger) * Low supply current: 75uA/Per OP AMP.(@ VCC=5V) * Medium bandwidth(unity gain): 1MHz * Large output voltage swing: 0V ~ (VCC-1.5V) * Wide power supply range: 3V~36V VOLTAGE REFERENCE * Fixed output voltage reference 2.5V * Reference voltage tolerance UM609A-1: ±0.4% UM609A-2: ±1% * Sink current capability: 0.05~80mA * Typical output impedance: 0.2Ω |
* Vref+1 and Op+2 |
3 |
36 |
0.24 |
0.3 |
2.5 |
- |
±0.4 ±1 |
SOP-8 MSOP-8 |
UM610_A |
Constant Voltage And Constant Current Controller *constant voltage and constant current control * Low supply current: 190uA * operating power supply range: 3.5V~36V * precision internal voltage reference 2.5V * low current sense threshold:30mV/50mV * easy compensation * low external component count |
* Vref+1 and Op+2 |
3.5 |
36 |
- |
0.19 |
2.5 |
30 48 |
±0.5 |
SOT-26 |
UM611 |
Doule Constant Voltage Controllers * Constant voltage control * Low supply current: 0.45mA (VCC=5V) * Easy compensation * Precision Internal Voltage Reference: 0.6V/0.8V * Low external component * Operating power supply : 3V~20V |
* Op+2 |
3 |
20 |
2.2 |
3.6 |
0.8 |
0.6 |
±1 |
SOT-26 |
UM612_A |
SPS SECONDARY-SIDE CC/CV CONTROLLER * Secondary-Side Constant Voltage (CV) and Constant Current (CC) Control * 4.75V to 50V Operation Voltage Range * 0.6mA Quiescent Current * ±1% Output Voltage Accuracy at Full Temperature Range * Smooth Transition Between CC and CV Control Loops * -5V Negative Voltage Tolerance at CP pin |
* Vref+1 and Op+2 |
4.75 |
50 |
- |
0.6 |
2.5 |
30 61 |
±0.5 |
SOT-26 |
UM21125 |
Single Operational Amplifier and Vref * Single-Supply Operation * Low Operating Voltage: ±2.7V~20V * Low Operating Current: 1.3mA (Typ.) |
* Op+1 |
2.7 |
20 |
1.6 |
2.35 |
- |
68 |
±8 |
SOT-25 |