FA5527 FUJI [Fuji Electric], FA5527 Datasheet - Page 22
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FA5527
Manufacturer Part Number
FA5527
Description
Fuji Switching Power Control IC
Manufacturer
FUJI [Fuji Electric]
Datasheet
1.FA5527.pdf
(33 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FA5527A
Manufacturer:
FE
Quantity:
20 000
Part Number:
FA5527N-A2-TE1
Manufacturer:
FUJITSU/FE
Quantity:
20 000
(13) Output circuit
(14) Timing chart
currents at the OUT pin are 0.25A for source current and 0.5A for sink current.
AN-087E Rev.1.0
April-2011
forced to be low to shut down the MOSFET.
The output circuit consists of push-pull configuration, capable of directly driving a MOSFET. The maximum peak
If the IC stops operation when the under-voltage lockout circuit operates or in the latch mode, OUT pin voltage is
Fuji Electric Co., Ltd.
Trigger (T) Output
Oscillator (OSC)
IS comp. output
(reset pulse)
Output voltage
Output signal
CLR Signal
“Q” output
(set pulse)
Blanking
Blanking
Q output
OUT pin
Voltage
Voltage
FB pin
IS pin
OSC
FF
FA5526/5527/5528/5536/5537/5538
Fig.18 Timing chart at steady operation
22
Blanking Time
http://www.fujielectric.co.jp/products/semiconductor/