TSM101A STMicroelectronics, TSM101A Datasheet - Page 4

• Manufacturer Part Number: TSM101A
• Description: VOLTAGE AND CURRENT CONTROLLER
• Manufacturer: STMicroelectronics

TSM101/A
DESCRIPTION
4/15
OUTPUT
Name
GND
C
C
V
V
C
V
rref
sen
CC
ref
rin
rin
Pin
1
7
5
3
2
6
8
4
Vre f
Gnd
Vrin
Cs e n
Crre f
Crin
OUTPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
Type
2
1
4
7
3
5
Voltage Reference Output 1.24V, 10mA max. Do not short circuit
Voltage Regulation Loop Input
Current Limitation Loop Input, connected to the sense resistor
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 is 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 32VDC)
Ground
Vre f
6
8
Function
+Vcc
OUTP UT