STR-A6351 SanKen, STR-A6351 Datasheet - Page 6

• Manufacturer Part Number: STR-A6351
• Description: STR-A6300 Series
• Manufacturer: SanKen

STR-A6300 Application Notes
5 STR-A6300 BLOCK DIAGRAM
PIN FUNCTIONS
Other functions
Symbol
O．V．P．
T．S．D．
Pin #
2
3
4
5
6
7
8
1
OSC
3
Vin
＋
－
UVLO
S
GND
Vin
OCP/FB
GND
N.C.
D
D
PWM Latch
Functions
Built-in Overvoltage Protection circuit
Built-in Themal Protection circuit
Internal Bias
S
R
Symbol
Q
REG
OCP
＋
－
Comp.
Latch
Source terminal
Ground terminal
Input voltage terminal
Overcurrent/Feedback
Ground terminal
-
Drain terminal
Drain terminal
Icont
Delay
Description
Page 6
Drive
OVP
TSD
＋
－
＋
－
REG
MOSFET Source
Ground
Power supply for Control circuit
Overcurrent detection/Constant
Voltage Control Signals input
Ground
Non-connection
MOSFET Drain
MOSFET Drain
7,8
1
4
2,5
D
S
OCP/FB
GND
Functions
（Ver.1.2）