AC/DC Power Supply Control IC

AC/DC Power Supply Control IC

Green Mode PWM Control ICs (Current Mode)

Brown out function Model Type Duty Input Voltage
(V)
Operation Frequency
(kHz)
Current Detection Overload Protection Over Power Protection Overvoltage Protection 500V/700V Start-up Circuit Low Standby Power Function X-Cap Discharge Function
Built-in FA8A00N 83% 12 to 24 65 Plus Automatic Recovery 2 Stage
(OPP ratio 1:1:4)
Latch Built-in (500V) Linear Frequency Reduction + Intermittent Operation Built-in
FA8A40N 100
FA8A01N 65 Timer Latch
FA8A41N 100
FA8A27N 10 to 28 65 2 Stage (OPP ratio 1:1:8)
FA8A37N
FA8A39N
Not Built-in FA5680N 85% 11 to 24 65 Minus Automatic Recovery 1 Stage Latch Built-in (500V) Linear Frequency Reduction + Intermittent Operation
FA5681N 65 Timer Latch
FA8A60N 83% 10 to 24 65 Plus Automatic Recovery Linear Frequency Reduction + Intermittent Operation
FA8A64N 100
FA8A61N 65 Timer Latch
FA8A65N 100
FA8A70N 65 Automatic Recovery Built-in
FA8A74N 100
FA8A71N 65 Timer Latch
FA8A75N 100
FA8A12N 65 Automatic Recovery
FA8A80N 65 2 Stage 650V
FA8A84N 100 1 Stage
FA8A81N 65 Timer Latch
FA8A85N 100
FA8A90N 65 Automatic Recovery Built-in
FA8A94N 100
FA8A91N 65 Timer Latch
FA8A95N 100

 

General-Purpose PWM Control ICs

Green Mode Function Model Type Control Method Duty Input Voltage
(V)
Current Detection Overload Protection Overvoltage Protection UVLO Remarks
Built-in FA3641P/N Voltage Mode 70% 11 to 28 Plus Timer Latch
Timer Latch
Latch   Light Load Frequency Reduction Start/ Recovery FB Voltage 1.8V/1.95V
FA3647P/N Minus
FA5604N 46% 12 to 30 Minus Automatic Recovery
Hiccup Operation/
Stop Period
Ratio
1:7
17.5V ON
9.7V OFF
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 25 Plus 16.5V ON
9.0V OFF
Error Amp Built-in
FA13843P/N
FA13844P/N 48%
FA13845P/N
FA5504P/N    Voltage Mode  46%   10 to 28 Timer Latch Latch
FA5510P/N
FA5511P/N 70%
FA5514P/N 46% Minus
FA5515P/N 70% 10 to 30 17.5V ON
9.7V OFF
FA5607N Automatic Recovery
Hiccup Operation/
Stop Period
Ratio
1:7

 

Green Mode Quasi Resonance Control ICs (Current Mode)

Model Type Input Voltage
(V)
Maximum Frequency
(kHz)
Overload Protection Overvoltage Detection  Start-up Circuit Low Standby Power Function UVLO Remarks
FA5570N 10 to 28 120 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 26 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

 

Power Factor Correction ICs

FA1A60N New product information

Control Method Model Type Input Voltage (V) Maximum Duty Current Detection UVLO Operation Frequency Maximum Frequency Zero Current Detection FB Open Short Protection Overvoltage Protection Remarks
Criticality
Mode
FA5590N 10 to 26 Minus 9.6V ON 9.0V OFF Self-excitation

Method

External Adjustment Current Detection Built-in Pulse c
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
FA1A50N 9.6V ON 8.8V 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 28 94% Minus 16.5V ON 8.9V OFF External Adjustment 150kHz Voltage Limit
FA5612N 10 to 26 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 Selection 130/120kHz/
Jitter (114-144kHz)
FA5615N 13.0V ON 9.0V OFF

Current Resonance ICs

Model Type Control Method Input Voltage
(V)
UVLO Current Detection Operation Frequency Maximum Frequency
(KHz)
Overload Protection  Overvoltage Protection Start-up Circuit Brown Out Function Remarks
FA5760N Voltage Mode 10 to 24 12.0V ON 8.9V OFF Plus Self-excitation Method 200 Automatic Recovery Timer Latch Built-in Built-in
(Fixed)
Burst
control by
VCC pin in
standby
FA6A00N 14 to 27 12.0V ON 9.0V OFF 350
FA6A10N Built-in (Adjustable)
FA6A11N Timer Latch
FA6A30N Automatic
recovery
Burst
control by
FB pin in
standby
FA6A31N Timer
latch
FA6B20N 14 to 29 14.0V ON
9.0V OFF
450 Automatic
recovery
Automatic
recovery
Built-in
(Fixed)
Auto
standby
function