FAN48630BUC315X データシートの表示（PDF） - Fairchild Semiconductor

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FAN48630BUC315X

2.5 MHz, 1500 mA, Synchronous TinyBoost™ Regulator with Bypass Mode

Fairchild Semiconductor 

Ordering Information

Part Number

Output Voltage(1)

VSEL0 / VSEL1

Soft-Start

Forced Operating

Bypass Temperature

Package

Packing

FAN48630UC315X

FAN48630BUC315X(2)

FAN48630UC33X

FAN48630UC35X

FAN48630UC37AX

FAN48630UC45X

3.15 / 3.33

3.15 /3.33

3.30 / 3.49

3.50 / 3.70

3.70 / 3.77

4.50 / 4.76

FAST

FAST

FAST

FAST

FAST

SLOW

Low IQ

Low IQ

Low IQ

Low IQ

Low IQ

OCP On

-40°C to 85°C

16-Ball, 4x4 Array,

0.4 mm Pitch,

250 µm Ball,

Wafer-Level Chip-Scale

Package (WLCSP)

Tape and

Reel

FAN48630UC50X

5.00 / 5.29

SLOW

OCP On

Notes:

1. Other output voltages are available on request. Please contact a Fairchild Semiconductor representative.

2. The FAN48630BUC315X includes backside lamination.

Typical Application

VIN

CIN

SW

GND

VSEL

EN

BYP

PG

Q3B Q3A

Q3

BYPASS

CONTROL

Q1B Q1A

Q2 Q1

Synchronous

Rectifier

Control

MODULATOR

LOGIC

AND CONTROL

VOUT

COUT

Figure 2. Block Diagram

Table 1. Recommended Components

Component

Description

L1

0.47 µH, 30%

CIN

COUT

4.7 µF, 10%, 6.3 V, X5R, 0603

2 x 10 µF, 20%, 10 V, X5R, 0603

Vendor

Toko: DFE201612C

DFR201612C

Cyntec: PIFE20161B

Murata: GRM188R60J475K

TDK: C1608X5R0J475K

TDK: C1608X5R1A106M

Parameter

L

DCR (Series R)

C

C

Typ.

0.47

40

4.7

20

Unit

µH

m

µF

µF

© 2011 Fairchild Semiconductor Corporation

FAN48630 • Rev. 1.0.5

2

www.fairchildsemi.com

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