US1061CM データシートの表示（PDF） - Unisem

部品番号

コンポーネント説明

一致するリスト

US1061CM

DUAL 6A AND 1A LOW DROPOUT POSITIVE FIXED OUTPUT REGULATOR

Unisem 

US1261

TYPICAL APPLICATION

PENTIUM ΙΙ™ APPLICATION

3.3V

C1

Vout1 5

Vin 4

US1261 Gnd 3

C2

Vout2 2

Vctrl 1

2.5V / 1A

C3

1.5V / 6A

C4

1261app1-1.3

5V

R1

Figure 4 - Typical application of US1261 in the Pentium ΙΙ™ design with the 1.5V output providing for GTL+

termination while 2.5V supplies the clock chip.

Notes: Pentium ΙΙ is trade mark of Intel Corp.

Ref Desig

U1

C1,C4

C3

C2

R1

HS1

Description

Qty Part #

Manuf

Dual LDO Regulator 1 US1261CM

Unisem

Capacitor

2 Elect,680uF,EEUFA1A681L

Panasonic

Capacitor

1 Elect,220uF,6.3V,ECAOJFQ221 Panasonic

Capacitor

1 Ceramic,1uF,16V,Z5U

Resistor

1 3Ω, 0.1W , 0805 SMT

Panasonic

Heat Sink 1)Use 1" Square Copper Pad area if Iout2<1.7A & Iout1<0.2A.

2)For Iout2<3A & Iout1<0.5A Use US1261CT and Thermalloy

6030B

3)For Iout2<5.4A & Iout1<0.5A Use US1261CT and Thermalloy

7021B

3-6

Rev. 1.7

3/22/99

Share Link: