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參數(shù)資料
| 型號： | UPC1909GS |
| 廠商： | NEC Corp. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Isolated Flyback Switching Regulator with 9V Output |
| 中文描述： | 隔離反激式開關(guān)穩(wěn)壓9V輸出 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 85K |
| 代理商： | UPC1909GS |
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Bipolar Analog Integrated Circuit
μ
PC1909
SWITCHING REGULATOR CONTROL IC
Document No. G14309EJ1V0DS00 (1st edition)
Date Published July 1999 N CP(K)
Printed in Japan
DATA SHEET
1999
The
μ
PC1909 is a switching regulator control IC ideal for primary side control of active-clamp type
converters. This IC has 2 outputs employing a totem-pole circuit with peak output current 1.2 A, and is capable of
directly driving a power MOS-FET. As a result, it has been possible to realize primary side control of an active-clamp
type converter on a single chip.
Note
DC/DC
Note
It is necessary to obtain license from Vicor Corporation before using the
μ
PC1909 in an active-clamp type
circuit.
FEATURES
2 on-chip outputs; for Q and Q
Capable of directly driving a power MOS-FET
Drive supply voltage range: 7 V to 24 V
On-chip remote control circuit
On-chip pulse-by-pulse overcurrent protection circuit
On-chip overvoltage latch circuit
ORDERING INFORMATION
Part Number
Package
μ
PC1909CX
16-pin plastic DIP (300 mils)
μ
PC1909GS
16-pin plastic SOP (300 mils)
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