FA5590 FUJI [Fuji Electric], FA5590 Datasheet - Page 4
FA5590
Manufacturer Part Number
FA5590
Description
FUJI Power Supply Control IC
Manufacturer
FUJI [Fuji Electric]
Datasheet
1.FA5590.pdf
(21 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FA5590N-A2-TE1
Manufacturer:
FUJI/富士电机
Quantity:
20 000
4. Type of FA5590/91
AN-016E Rev.1.2
April-2011
1. Description
power consumption by using high voltage CMOS process. It is equipped with many fault protection functions such
as FB short-circuit detection circuit which stops the operation when abnormal output voltage is detected.
2. Features
Very Low Standby Power by disusing Input Voltage Detection Resistors
High-precision over current protection:0.6V±5%
Improved power efficiency at light load due to Maximum Frequency Limitation
No Audible Noise at Startup
Low current consumption by CMOS process
Enabled to drive power MOSFET directly
Open/short protection at feedback (FB) pin
Under-voltage Lockout
Overvoltage protection
Restart timer
Standby function
8-pin package (SOP)
3. Outline
FA5590/FA5591 is power-factor correction converter IC operating in critical conduction mode. It realizes low
Output peak current, source : 500mA, sink : 1000mA
FA5590: 9.6V ON / 9V OFF FA5591:13V ON / 9V OFF
Start-up : 80µA(max.), Operating : 2mA(typ.)
Soft-Startup and Soft-OVP functions
Fuji Electric Co., Ltd.
Type
FA5590N
FA5591N
1.27
8
1
4.9
Startup Threshold
9.6V(typ.)
13V(typ.)
4
5
0.4 ±0.1
SOP-8
FA5590N,FA5591N
Package
SOP-8
SOP-8
0.18±0.08
4
http://www.fujielectric.co.jp/products/semiconductor/