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STR4A164D PDF Data sheet ( 特性 )

部品番号 STR4A164D
部品説明 Off-Line PWM Controllers
メーカ Sanken
ロゴ Sanken ロゴ 



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STR4A164D Datasheet, STR4A164D PDF,ピン配置, 機能
Off-Line PWM Controllers with Integrated Power MOSFET
STR4A100 Series
Data Sheet
Description
The STR4A100 series are power ICs for switching
power supplies, incorporating a sense MOSFET and a
current mode PWM controller IC.
The low standby power is accomplished by the
automatic switching between the PWM operation in
normal operation and the burst-oscillation under light
load conditions. The product achieves high
cost-performance power supply systems with few
external components.
Features
Current Mode Type PWM Control
Auto Standby Function
No Load Power Consumption < 10 mW
Operation Mode
Normal Operation: PWM Mode
Standby : Burst Oscillation Mode
Random Switching Function
Slope Compensation Function
Leading Edge Blanking Function
Bias Assist Function
Soft Start Function
Protections
Overcurrent Protection (OCP) : Pulse-by-Pulse,
built-in compensation circuit to minimize OCP point
variation on AC input voltage
Overload Protection (OLP) : Aauto-restart
Overvoltage Protection (OVP) : Auto-restart
Thermal Shutdown (TSD) : Auto-restart with
hysteresis
Typical Application
VAC
BR1
C1
U1
STR4A100
S/GND
5
S/GND
6
S/GND
7
S/GND
8
D/ST
4
VCC
2
FB/OLP
1
C3
D51
T1
C5 R1
P
D1
C51
S
D2 R2
L2
R54
PC1 R51
R55
R52
C52 R53
U51
R56
C2
PC1
D
C6
VOUT
(+)
C53
(-)
Package
DIP8
SOIC8
Not to Scale
Lineup
Electrical Characteristics
VD/ST(max.) = 730 V
Products
Package fOSC(AVG)
STR4A162S
SOIC8
STR4A162D
STR4A164D
DIP8
65kHz
STR4A164HD DIP8 100kHz
RDS(ON)
(max.)
24.6 Ω
12.9 Ω
12.9 Ω
IDLIM(H)
0.365 A
0.520 A
0.485 A
Output Power, POUT*
Products
STR4A162S
Adapter
AC85
AC230V ~265V
5W 4W
Open frame
AC85
AC230V ~265V
7 W 5.5 W
STR4A162D
5.5 W 4.5 W 7.5 W 6 W
STR4A164D
8 W 6 W 10 W 8.5 W
STR4A164HD
9W
7 W 13 W 10.5 W
* 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.
Application
White goods
Auxiliary power for Flat TVs
Low power AC/DC adapter
Battery Chargers
Other SMPS
TC_STR4A100_1_R1
STR4A100 - DSJ Rev.3.3
SANKEN ELECTRIC CO.,LTD.
Aug.06, 2015
http://www.sanken-ele.co.jp
© SANKEN ELECTRIC CO.,LTD. 2011
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