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參數(shù)資料
| 型號(hào)： | US1261CP |
| 廠商： | Unisem Group |
| 英文描述： | DUAL 6A AND 1A LOW DROPOUT POSITIVE FIXED OUTPUT REGULATOR |
| 中文描述： | 雙6A和1A低壓差型正，固定輸出穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大小： | 41K |
| 代理商： | US1261CP |
US1261
3-1
Rev. 1.7
3/22/99
PACKAGE ORDER INFORMATION
TYPICAL APPLICATION
FEATURES
Guaranteed to provide 1.5V and 2.5V Sup-
plies with 3.1V input.
Fast Transient Response
1% Voltage Reference Initial Accuracy
Built in Thermal Shutdown
APPLICATIONS
Pentium II Processor Applications
DESCRIPTION
The US1261 product using a
proprietary process
com-
bines a dual low dropout regulators with fixed outputs of
1.5V and 2.5V in a
single package
with the 1.5V out-
put having a minimum of
6A
and the 2.5V having a
1A
output current capability. This product is specifically de-
signed to provide well regulated supplies from
3.3V to
generate
1.5V
for GTL+ termination resistor supply
and 2.5V clock supply for the new generation of
the Pentium II processor
applications.
DUAL 6A AND 1A LOW DROPOUT
POSITIVE FIXED OUTPUT REGULATOR
Typical application of US1261 in a Pentium II processor application
3.3V
2.5V / 1A
US1261
1.5V / 6A
C1
C3
C4
1261app1-1.3
5V
C2
1
2
3
4
5
Vctrl
Vout2
Gnd
Vin
Vout1
R1
Tj (
°
C) 5 PIN PLASTIC 5 PIN PLASTIC 5 PIN PLASTIC
TO220(T) TO263(M) POWER FLEX(P)
0 TO 150 US1261CT US1261CM US1261CP
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| US1261CT | 制造商:UNISEM 制造商全稱:UNISEM 功能描述:DUAL 6A AND 1A LOW DROPOUT POSITIVE FIXED OUTPUT REGULATOR |
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