TSM101 STMicroelectronics, TSM101 Datasheet - Page 4

• Manufacturer Part Number: TSM101
• Description: VOLTAGE AND CURRENT CONTROLLER
• Manufacturer: STMicroelectronics

TSM101/A
DESCRIPTION
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OUTPUT
Name
GND
C
C
V
V
C
V
sen
rref
ref
cc
rin
rin
Pin
1
7
5
3
2
6
8
4
OUTPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
Type
Voltage Reference Output 1.24V, 10mA max. Do not short circuit
Voltage Regulation Loop input
Current Limitation Loop Input, connected to the sense resisto
Current Limitation Reference Input
Current source enable input. This current source can be used to offset the
voltage measurement on the sense resistor and therefore to modify the
charge current. The current source enabled when the input voltage on pin 2
is lower than 0.8V.
Output pin common to the voltage regulation and current limitation loops.
This output can drive the primary side (LED) of an optocoupler.
Power Supply Input (4.5 to 32V DC)
Ground
Function