TSM007 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TSM007' PDF : 12 Pages View PDF
TSM007
1 Block Diagram
Block Diagram
Vin
50µA
2 Brnout
Vin
725µA
1 Comp
3 CS
Vref
400µA
4 CT
CT
1mA
Vref
10µA
8 SS
Css 4mA
Internal UVLO
Standby
Vref
Brown_Out
2R
1V
Comp_Cs
R
LEB
Comp_Osc
Cs_Latch
RQ
S !Q
Start up_Latch
RQ
S !Q
Vref_Status
28V
Vin 7
Out 6
Gnd 5
Soft start
PIN DESCRIPTION
Name
Pin
COMP
1
BRNOUT
2
CS
3
CT
4
GND
5
OUT
6
VIN
7
SS
8
Type
Analog input
Analog input
Analog input
Timing capacitor
Power supply
Analog output
Power supply
Timing capacitor
Function
Current comparator for current mode control.
Undervoltage.
Current sense.
Sets the oscillator frequency.
Signal ground.
Totem pole output to direct drive a power MOSFET.
Supply input voltage.
Soft start.
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