Datasheet > AN1781

AN1781

更新时间： 2022-11-29 07:20:45

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
4页	32K
描述
Graphics Chip Supply Delivers 1.65V at 26A

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数据手册

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AN1781 数据手册

Figure 1.

The MAX1954 Bill of Materials: 4.5V to 5.5V Input, 1.65V @ 26A Output

Designation Qty

Description

4.7uF 10V X5R ceramic capacitor (1206) Taiyo

Yuden LMK316BJ475ML

22uF 6V X5R ceramic capacitor (1210) Taiyo Yuden

JMK325BJ226MN

C2-C8

0.22uF ceramic capacitor (0603)

1000uF 4V aluminum electrolytic capacitor Sanyo

4MV1000EXR

C10-C13

10uF 10V X5R ceramic capacitor (1210) Taiyo

Yuden LMK325BJ106MN

C14

1nF ceramic capacitor (0603) Kemet

C0603C102K8RAC

C15

100pF ceramic capacitor (0603) Kemet

C0603C101K5GAC

C16

2.2nF ceramic capacitor (0603) Kemet

C0603C222K8RAC

C17, C18

100mA 30V Schottky diode Central Semi CMPSH-3

0.5uH 30A Inductor Pulse Engineering PA0453

12m Ohm 30V N-ch MOSFET (SO-8) International

Rectifier IRF7811W

N1, N2

N3, N4

6.5m Ohm 30V N-ch MOSFET (SO-8) International

Rectifier IRF7822 or Siliconix Si4842DY

NPN Transistor (SOT-23) Central Semi CMPT3904

8.87k Ohm 1% resistor (0603)

8.25k Ohm 1% resistor (0603)

270k Ohm 5% resistor (0603)

1 Ohm 5% resistor (0603)

R5, R6

47k Ohm 5% resistor (0603)

MAX1954EUB (10-uMAX)

November 2002

1 234

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