MAX8631XETI 查看數據表（PDF） - Maxim Integrated

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MAX8631XETI

1x/1.5x/2x White LED Charge Pump with Two LDOs in 4mm x 4mm Thin QFN

Maxim Integrated 

1x/1.5x/2x White LED Charge Pump with

Two LDOs in 4mm x 4mm Thin QFN

Table 3. Recommended Components for Figure 1

DESIGNATION

C1, C5

C3, C4, C6, C7

C8

D1–D4

D5 (D5–D8)

RSETM, RSETF

VALUE

10µF

1µF

0.01µF

—

—

As

Required

MANUFACTURER

TDK

TDK

TDK

Nichia

Nichia

Panasonic

Vishay

PART NUMBER

C2012X5R0J106M

C1005X5R0J105M

C1005X7R1E103K

NSCW215T

NBCW011T

—

DESCRIPTION

10µF ±20%, 6.3V X5R ceramic capacitors (0805)

1µF ±20%, 6.3V X5R ceramic capacitors (0402)

0.01µF ±10%, 25V X7R ceramic capacitor (0402)

White LEDs

White LEDs, 4 LEDs in one package

1% resistor

PROCESS: BiCMOS

Chip Information

Package Information

For the latest package outline information and land patterns, go

to www.maxim-ic.com/packages.

PACKAGE TYPE PACKAGE CODE DOCUMENT NO.

28 TQFN-EP

T2844-1

21-0139

TOP VIEW

Pin Configuration

C1N 22

C1P 23

PGND 24

OUT 25

C2P 26

C2N 27

P1 28

21 20 19 18 17 16 15

MAX8631XETI

MAX8631YETI

+

14 M3

13 M4

12 F1

11 F2

10 F3

9 F4

8 SETM

1 23 4 56 7

THIN QFN

4mm x 4mm, 0.4mm LEAD PITCH

14 ______________________________________________________________________________________

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