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UM610

UTC
Part Number UM610
Manufacturer UTC
Description CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER
Published Apr 17, 2020
Detailed Description UNISONIC TECHNOLOGIES CO., LTD UM610 LINEAR INTEGRATED CIRCUIT CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER  DES...
Datasheet PDF File UM610 PDF File

UM610
UM610

Overview
UNISONIC TECHNOLOGIES CO.
, LTD UM610 LINEAR INTEGRATED CIRCUIT CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER  DESCRIPTION The UTC UM610 is a monolithic IC that includes one 2.
5V voltage reference and two operational amplifiers.
This device is offering space and cost saving in many applications like power supply management or switching battery chargers.
65 4 1 23 SOT-26  FEATURES * 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: 50mV * Easy compensation * Low external component count  ORDERING INFORMATION Ordering Number Lead Free Halogen Free UM610L-AH6-R UM610G-AH6-R Package SOT-26 Packing Tape Reel UM610G-AG6-R (1)Packing Type (2)Package Type (3)Green Package (1) R: Tape Reel (2) AG6: SOT-26 (3) G: Halogen Free and Lead Free, L: Lead Free  MARKING 654 UM610 123 www.
unisonic.
com.
tw Copyright © 2020 Unisonic Technologies Co.
, Ltd 1 of 8 QW-R105-055.
C UM610 LINEAR INTEGRATED CIRCUIT  PIN CONFIGURATION VSENSE 1 GND 2 VCTRL 3 6 VCC 5 VOUT 4 ICTRL  PIN DESCRIPTION PIN NO.
1 2 3 4 5 6 PIN NAME VSENSE GND VCTRL ICTRL VOUT VCC DESCRIPTION Input pin of the current control loop Ground Input pin of the voltage control loop Input pin of the current control loop Output pin.
Sinking current only Power Supply  BLOCK DIAGRAM 2.
5V VCC 6 OP1 5 VOUT + + 3 VCTRL 4 ICTRL OP2 2 GND 1 VSENSE UNISONIC TECHNOLOGIES CO.
, LTD www.
unisonic.
com.
tw 2 of 8 QW-R105-055.
C UM610 LINEAR INTEGRATED CIRCUIT  ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Power Supply Voltage VCC -0.
3 ~ 38 V Input Voltage (VOUT Pin) VOUT -0.
3 ~ VCC V Input Voltage (ICTRL Pin) VICTRL -0.
3 ~ 18 V Input Voltage (VSENSE Pin) VSENSE -0.
3 ~ 18 V Input Voltage (VCTRL Pin) VVCTRL -0.
3 ~ 18 V Junction Temperature TJ +150 °C Storage Temperature TSTG -55 ~ +150 °C Note: Absolute maximum ratings are ...


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