Off-Line PWM Controllers with Integrated Power MOSFET
STR6A100MV/HVD Series
Data Sheet
Description
Package
The STR6A100MV/HVD series are power ICs for
switching power supplies, incorporating a MOSFET and
a current mode PWM controller IC.
DIP8
The operating mode of the IC automatically changes
to green-mode or burst oscillation mode according to
load in order to improve the all load efficiency. The
product achieves high cost-performance power supply
systems with few external components.
Not to Scale
STR6S100xV Series
Features
● Part Number
● Improving Circuit Efficiency
(Since the step drive control can keep VRM of
secondary rectification diodes low, the circuit
efficiency can be improved by low VF)
● Current Mode Type PWM Control
● Soft Start Function
● Adjustable Standby Operating Point
No Load Power Consumption < 15 mW
● Operation Mode
STR6A1××HVD
(1) (2)
(1) Frequency
M is 65 kHz.
H is 100 kHz.
(2) OVP and TSD operation
D is auto-restart.
None is latch shutdown.
Electrical Characteristics
MOSFET
Fixed Frequency: 65 kHz / 100 kHz
Green-Mode: 25 kHz to 65 kHz / 25 kHz to 100 kHz
Burst Oscillation Mode
Part Number
VDSS(min.)
RDS(ON)(max.)
fOSC(AVG) = 65 kHz
STR6A153MV
● Random Switching Function
650 V
1.9 Ω
● Slope Compensation Function
● Leading Edge Blanking Function
● Bias Assist Function
fOSC(AVG) = 100 kHz
STR6A163HVD
STR6A161HVD
STR6A169HVD
700 V
700 V
700 V
2.3 Ω
3.95 Ω
6.0 Ω
● Protections
● Two Types of Overcurrent Protection (OCP): Pulse-
by-Pulse, built-in compensation circuit to minimize
OCP point variation on AC input voltage
Overload Protection with Timer (OLP): Auto-restart
Overvoltage Protection (OVP): Latched shutdown or
auto-restart
Thermal Shutdown (TSD): Latched shutdown or auto-
restart*
*With hysteresis
● Output Power, POUT
*
Adapter
Open Frame
AC85
Part Number
AC85
~265V
AC230V
AC230V
~265V
fOSC(AVG) = 65 kHz
STR6A153MV
26 W
21 W
40 W
28 W
fOSC(AVG) = 100 kHz
STR6A163HVD
25 W
20 W
15 W
11 W
40 W
35 W
30 W
28 W
23.5 W
19.5 W
Typical Application
STR6A161HVD 20.5 W
STR6A169HVD 17 W
BR1
D51
VAC
T1
P
* The output power is actual continues power that is
measured at 50 °C ambient. The peak output power can
be 120 to 140 % of the value stated here. Core size, ON
Duty, and thermal design affect the output power. It may
be less than the value stated here.
C1
U1
ROCP
C51
1
8
7
S/OCP
BA
D/ST
D/ST
S
C4
2
3
4
RBA
GND
C3
D2
5
VCC
FB/OLP
Application
STR6A100×V
D
C2
● White Goods
PC1
● Office Automation Equipment
● Audio Visual Equipment
● Industrial Equipment
CY
TC_STR6A100xV_1_R2
● Other Switched-Mode Power Supply
STR6A100MV/HVD-DSJ Rev.2.0
Jul. 14, 2017
SANKEN ELECTRIC CO.,LTD.
http://www.sanken-ele.co.jp/en/
1
© SANKEN ELECTRIC CO.,LTD. 2014