AC/DC Power Supply Control IC

This page contains information on AC/DC power supply control IC.

Green mode PWM-ICs (Current mode)

FA8A80/90 Series New product information  PDF 

Brown
out function
Model type Duty Input
voltage
Operation
frequency
Current
detection
Overload
protection
Over power
protection
Overvoltage
protection
500V/
650V
/750V
start-up
circuit
Low standby
power function
X-Cap
discharge function
Built-in FA5628N 85% 11 to 24V 65kHz Minus
Automatic
recovery
1 stage Latch Built-in
(750V)
Linear
frequency
reduction
FA5627N Timer
latch
 
FA8A00N 83% 12 to 24V 65kHz Plus
Automatic
recovery
2 stage
(OPP
ratio
1:1.4)
Built-in
(500V)
Linear
frequency
reduction +
intermittent operation
Built-in
FA8A40N 100kHz
FA8A01N 65kHz Timer
latch
delay: 70 ms
FA8A27N 10 to 28V Timer
latch
delay: 860 ms
2 stage
(OPP
ratio
1:1.8)
Not built-in FA5528N 80% 10 to 26V 60kHz Plus Timer
latch
1 stage Latch Built-in
(500V)
Linear
frequency
reduction
FA5527N 100kHz  
FA5526N 130kHz  
FA5538N 60kHz Automatic
recovery
Automatic
recovery
 
FA5537N 100kHz  
FA5536N 130kHz  
FA5637N 85% 11 to 24V 65kHz Minus Timer
latch
Latch Built-in
(750V)
 
FA5639N 10 to 24V 100kHz  
FA5680N 11 to 24V 65kHz Automatic
recovery
Linear
frequency
reduction +
intermittent operation
 
FA5681N Timer
latch
 
FA8A60N 83% 10 to 24V 65kHz Plus Automatic
recovery
1 stage Latch Built-in
(500V)
Linear
frequency
reduction +
intermittent operation
 
FA8A64N 100kHz  
FA8A61N 65kHz Timer
latch
 
FA8A65N 100kHz  
FA8A70N 65kHz Automatic
recovery
Built-in
FA8A74N 100kHz
FA8A71N 65kHz Timer
latch
FA8A75N 100kHz
FA8A12N 65kHz Automatic
recovery
2 stage
Not built-in FA8A80N 83% 10 to 24V 65kHZ Plus Automatic recovery 1 stage Latch Built-in (650V) Linear
frequency
reduction +
intermittent operation
 
FA8A84N 100kHZ  
FA8A81N 65kHZ Timer latch  
FA8A85N 100kHZ  
FA8A90N 65kHZ Automatic recovery Built-in
FA8A94N 100kHZ
FA8A91N 65kHZ Timer latch
FA8A95N 100kHZ

: New products

: Updated

: Under development

PKG: All 8pin

 

General-Purpose PWM Control ICs

Low standby
power function
Model type Control
Method
Duty Input
voltage
Current
detection
Overload
protection
Overvoltage
protection
UVLO Remarks
Built-in
(linear
frequency
reduction)
FA3641P/N Voltage mode 70% 10 to 28V Plus Timer
latch
Latch    
FA3647P/N Minus    
FA5604N 46% 10 to 30V Minus Automatic
recovery
hiccup operation/
stop period
ratio
1:7
17.5V ON
9.7V OFF
Light load
frequency
reduction start/
recovery FB
voltage
1.8V/1.95V
FA5605N 70% Automatic
recovery
hiccup operation/
stop period
ratio
1:15
FA5606N Automatic
recovery
hiccup operation/
stop period
ratio
1:7
17.5V ON
9.7V OFF
Light load
frequency
reduction start/
recovery FB
voltage
1.55V/1.65V
Not built-in FA13842P/N Current mode
96% 10 to 25V Plus 16.5V ON
9.0V OFF
 
FA13843P/N  
FA13844P/N 48%
FA13845P/N
FA5504P/N Voltage mode 46% 10 to 28V Timer
latch
Latch   Error
amp
built-in
FA5510P/N    
FA5511P/N 70%    
FA5514P/N 46% Minus    
FA5515P/N 70%    
FA5607N 10 to 30V Automatic
recovery
hiccup operation/
stop period
ratio
1:7
17.5V ON
9.7V OFF
 

: New products

: Updated

: Under development

PKG: All 8pin

Operation frequency: external adjustment

 

Low Standby Power Compatible Quasi Resonance Control ICs (Current Mode)

Model type Input
voltage
Maximum
frequency
Overload
protection
Overvoltage
detection
Start-up
circuit
Low standby
power function
UVLO Remarks
FA5570N 10 to 28V 120kHz Automatic
recovery
Built-in
(500V)
Intermittent operation 18V ON
8V OFF
 
FA5571N ZCD Overvoltage
protection
FA5572N Timer
latch
 
FA5573N Automatic
recovery
Linear
frequency
reduction
 
FA5574N Timer
latch
 
FA5577N Automatic
recovery
VCC  
FA5640N 11 to 26V On-off
width detection based
bottom
skip number control
Automatic
recovery
ZCD Intermittent operation 14V ON
8V OFF
 
FA5641N Minimum
frequency
limiting function
FA5642N 10V ON
8V OFF
 
FA5643N 14V ON
8V OFF
Minimum
frequency
limiting
IS terminal
latch stop
FA5644N Timer
latch
 
FA5648N Automatic
recovery
For high
frequency operation

: New products

: Updated

: Under development

PKG: All 8pin

 

Power Factor Correction ICs

FA1A60N New product information PDF 

Control
Method
Model type Input
voltage
Maximum
duty
Current
detection
UVLO Operation
frequency
Maximum
frequency
Zero current
detection
FB
open
short
protection
Overvoltage
protection
Remarks
Criticality
mode
FA5590N 10 to 26V Minus 9.6V ON
9.0V OFF
Self-excitation
method
External
adjustment
Current
detection
Built-in Pulse width
control voltage
limit
 
FA5591N 13.0V ON
9.0V OFF
 
FA5695N 13.0V ON
9.0V OFF
Pulse width
control voltage
limit +
voltage limit
Duplicated
OVP 
FA5696N 9.6V ON
9.0V OFF
FA1A60N 12.5V ON
7.5V OFF
Fixed Light load
efficiency
improvement
FA1A10N 9.6V ON
8.8V OFF
Fixed
220kHz
Pulse width
control voltage
limit
 
FA1A11N 12.4V ON
8.8V OFF
 
FA1A00N 9.6V ON
8.8V OFF
Pulse width
control voltage
limit +
voltage limit
Duplicated
OVP 
FA1A01N 12.4V ON
8.8V OFF
FA5601N Plus 13.0V ON
9.0V OFF
External
adjustment
Auxiliary
winding
Pulse width
control voltage
limit
 
FA1A31N 17.3V ON
8.8V OFF
Fixed  
FA1A21N Overload
protection
Continuous
mode
FA5502P/M 10 to 28V 94% Minus 16.5V ON
8.9V OFF
External
adjustment
150kHz Voltage limit  
FA5612N 10 to 26V Minus 9.6V ON
9.0V OFF
External
selection
65/60kHz/
jitter
(50-70kHz)
Built-in Pulse width
control voltage
limit
 
FA5613N 13.0V ON
9.0V OFF
 
FA5614N 9.6V ON
9.0V OFF
External
adjustment
130/120kHz/
Jitter (106-148kHz)
 
FA5615N 13.0V ON
9.0V OFF
 

: New products

: Updated

: Under development

PKG: FA5502 only16pin, All others 8pin

 

Current Resonance ICs

Model type Control
Method
Input
voltage
UVLO Current
detection
Operation
frequency
Maximum
frequency
Overload
protection
Overvoltage
protection
Start-up
circuit
Brown
out
function
FA5760N Voltage mode 10 to 24V 12.0V ON
8.9V OFF
Plus Self-excitation
method
200kHz Automatic
recovery
Timer
latch
Built-in
(500V)
Built-in
(fixed)
FA6A00N 14 to 27V 12.0V ON
9.0V OFF
350kHz
FA6A10N Built-in
(adjustable)
FA6A11N Timer
latch
FA6B20N 14 to 29V 14.0V ON
9.0V OFF
450kHz Automatic
recovery
Automatic
recovery
Built-in
(fixed)

: New products

: Updated

: Under development

PKG: All 16pin