参数资料
型号: TSM007IN
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8
封装: PLASTIC, DIP-8
文件页数: 5/12页
文件大小: 182K
代理商: TSM007IN
TSM007
Block Diagram
2/12
1
Block Diagram
PIN DESCRIPTION
Gnd
Vin
Out
Comp
SS
CT
Vref
CS
Vin
Vref_Status
Standby
Brnout
Internal UVLO
725A
CT
R
S
Q
!Q
Cs_Latch
R
S
Q
!Q
Start up_Latch
Css
28V
Soft start
Comp_Osc
10A
4mA
Vref
400A
1mA
Vref
R
2R
Comp_Cs
1V
Vin
Brown_Out
50A
2
1
3
4
8
5
6
7
LEB
Name
Pin
Type
Function
COMP
1
Analog input
Current comparator for current mode control.
BRNOUT
2
Analog input
Undervoltage.
CS
3
Analog input
Current sense.
CT
4
Timing capacitor
Sets the oscillator frequency.
GND
5
Power supply
Signal ground.
OUT
6
Analog output
Totem pole output to direct drive a power MOSFET.
VIN
7
Power supply
Supply input voltage.
SS
8
Timing capacitor
Soft start.
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