STR-A606XHD Datasheet, PDF (9/13 Pages) Sanken electric – PWM Off-Line Switching Regulator ICs

STR-A6000HD
Series
PWM Off-Line Switching Regulator ICs
Functional Block Diagram
VCC
5
Startup
D/S T
7,8
UVLO
REG
V_REG
OVP
TS D
BR
2
Brown-In/
Brown-Out
6.4 V
PWM OSC
SQ
R
OCP
DRV
7V
V_CC
OLP
Drain Peak Current
Compe nsa tion
FB/OLP
4
12.8 V
Slope
Compensation
Fe edback
Control
LEB
1
S/OCP
GND
3
Pin-out Diagram
S/OCP 1
BR 2
GND 3
FB/OLP 4
8 D/ST
7 D/ST
5 VCC
Pin List Table
Number Name
1
S/OCP
2
BR
3
GND
4
FB/OLP
5
VCC
6
–
7, 8
D/ST
Function
MOSFET source, and input for Overcurrent Protection (OCP) signal
Input for Brown-In and Brown-Out detection voltage
Ground
Feedback signal input for constant voltage control signal, and input of Overload
Protection (OLP) signal
Power supply voltage input for Control Part and input of Overvoltage Protection
(OVP) signal
(Pin removed)
MOSFET drain, and input of the startup current
STR-A6000HD-DS
SANKEN ELECTRIC CO., LTD.
9
January 8, 2013