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MP2A2009 View Datasheet(PDF) - Fuji Electric

Part Name
Description
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MP2A2009
Fuji
Fuji Electric Fuji
MP2A2009 Datasheet PDF : 66 Pages
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4 集積回路/Integrated Circuits
■ 電源制御用 IC(AC/DC 制御用 IC) Control ICs for Power Supply
型   式
Device type
FA5531P/N
スイッチング電源
制御
Switching power
supply control
仕    様
Specifications
10〜28V入力、+1.0A、−0.5A出力
パッケージ
Package
DIP-8、SOP-8
ブロックダイアグラム
Block diagram
・擬似共振方式型制御
・500V耐圧起動回路内蔵
・CMOSプロセスで低消費電力化
 動作時消費電流:1.7mA(typ.)
・軽負荷時周波数低減機能
Quasi-resonant mode controller
Internal start-up circuit with 500V rating
Low-power CMOS process
Operating current: 1.7mA typical
Reducing oscillation frequency function at light load
FA5541P/N
FA5542P/N
スイッチング電源
制御
Switching power
supply control
Applications: Printer, FPD, DVD, general power supply
10〜28V入力、+0.5A、−0.25A
DIP-8、SOP-8
・擬似共振方式型制御
・500V耐圧起動回路内蔵
・CMOSプロセスで低消費電力化
 動作時消費電流:1.2mA(typ.)
・軽負荷時間欠スイッチング機能
Quasi-resonant mode controller
Internal start-up circuit with 500V rating
Low-power CMOS process
Operating current: 1.2mA typical
Intermittent Switching mode operation at light load
Application: Printer, FPD, DVD, general power supply
ZCD
䠄䠍䠅
IS
䠄䠏䠅
FB
䠄䠎䠅
Valley
detection
Time out
(5.6µs)
5V
Reset
50uA
Max. fsw
Blanking
120kHz
5V
Disable
1 shot
(380ns)
CLR
Start up
management
Logic
Start up
Current
12.4V/10.2V
5V Reg.
Check
5V Reg.
Internal
supply
UVLO
10.2V/9V
Driver
㻜㻚㻟㻠V
Current
comparator
1/2
SQ
R
1V
Overload
Soft start
(1ms)
Timer
200ms
Reset
3.3V FA5542P/N
ZCD
OVP 2
7.2V
VCC
OVP 1
28V
Timer
latch
(54µs)
VH
䠄䠔䠅
VCC
䠄䠒䠅
OUT
䠄䠑䠅
GND
䠄䠐䠅
FA5500AP/N
FA5501AP/N
力率改善用 IC
Power-factor
correction
10〜28V入力、+1.0A、−0.5A出力
DIP-8、SOP-8
・FA5500/FA5501広温度範囲品
・臨界値モード方式
・CMOSプロセスにより低消費電流実現
 スタートアップ電流:20µA(max.)
 動作時消費電流: 2mA(typ.)
・無負荷までの良好なレギュレーション実現
・FB端子オープン/ショート保護機能
Wide range of operating temperature
Critical conduction current mode
Low-power CMOS process
Start-up current: 20µA maximum
Operating current: 2mA typical
Good regulation to no load
FB pin open/short protection function
Application:Electronic ramp ballast, AC adapter
General power supply
32
 

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