Datasheet > FAN48630BUC31JX

FAN48630BUC31JX

更新时间： 2024-11-08 11:15:43

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
15页	2784K
描述
带旁路模式的 2.5MHz，1500mA，同步 TinyBoost™ 稳压器

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中文翻译

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数据手册

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FAN48630BUC31JX 数据手册

Synchronous Regulator

with Bypass Mode,

TINYBOOST®,

2.5 MHz, 1500 mA

FAN48630J

Description

www.onsemi.com

The FAN48630J allows systems to take advantage of new battery

chemistries that can supply significant energy when the battery

voltage is lower than the required voltage for system power ICs. By

combining built−in power transistors, synchronous rectification, and

low supply current; this IC provides a compact solution for systems

using advanced Li−Ion battery chemistries.

WLCSP16 1.78x1.78x0.586

CASE 567SY

The FAN48630J is a boost regulator designed to provide a minimum

output voltage (V

) from a single−cell Li−Ion battery, even

OUT(MIN)

when the battery voltage is below system minimum. Output voltage

regulation is guaranteed to a maximum load current of 1500 mA.

Quiescent current in Shutdown Mode is less than 3 mA, which

maximizes battery life. The regulator transitions smoothly between

Bypass and normal Boost Mode. The device can be forced into Bypass

Mode to reduce quiescent current.

MARKING DIAGRAM

Pin−1

Mark

The FAN48630J is available in a 16−bump, 0.4 mm pitch,

Wafer−Level Chip−Scale Package (WLCSP).

= Alphanumeric Device Marking

= Lot Rune Code

= Alphabetical Year Code

= 2−weeks Date Code

= Assembly Plant Code

Features

• 3 External Components: 0.47 mH Inductor and 0603 Case Size Input

and Output Capacitors

ORDERING INFORMATION

See detailed ordering and shipping information on page 2 of

this data sheet.

• Input Voltage Range: 2.35 V to 5.5 V

• Fixed Output Voltage Option: 3.15 V/3.6 V

• Up to 96% Efficient

• True Bypass Operation when V > Target V

OUT

• Internal Synchronous Rectifier

VIN

VOUT

• Soft−Start with True Load Disconnect

• Forced Bypass Mode

C_IN

Battery

C_OUT

47 mF

PGND

SYSTEM

LO AD

0.47mF

0.47 mH

• V

Control to Optimize Target V

OUT

• Short−Circuit Protection

SEL

FAN48630

VSEL

AGND

• Low Operating Quiescent Current

• 16−Bump, 0.4 mm Pitch WLCSP

BYP

Applications

Figure 1. Typical Application

• Boost for Low−Voltage Li−ion Batteries, Brownout Prevention,

Boosted Audio, USB OTG, and LTE / 3G RF Power

• Cell Phones, Smart Phones, Portable Instruments

Publication Order Number:

October, 2019 − Rev. 2

FAN48630J/D

12 3 4 5 6 7...15

中文翻译

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与FAN48630BUC31JX相关器件

型号	品牌	获取价格	描述	数据表
FAN48630BUC33X	ONSEMI	获取价格	2.5MHz，1500mA，同步 TinyBoost™ 稳压器，带旁通模式
FAN48630BUC34X	ONSEMI	获取价格	Synchronous TinyBoost Regulator with Bypass Mode
FAN48630UC315X	FAIRCHILD	获取价格	2.5 MHz, 1500 mA, Synchronous TinyBoostâ¢ Re
FAN48630UC315X	ONSEMI	获取价格	Synchronous TinyBoost Regulator with Bypass Mode
FAN48630UC33X	FAIRCHILD	获取价格	2.5 MHz, 1500 mA, Synchronous TinyBoostâ¢ Re
FAN48630UC33X	ONSEMI	获取价格	Synchronous TinyBoost Regulator with Bypass Mode
FAN48630UC35X	FAIRCHILD	获取价格	2.5 MHz, 1500 mA, Synchronous TinyBoostâ¢ Re
FAN48630UC35X	ONSEMI	获取价格	Synchronous TinyBoost Regulator with Bypass Mode
FAN48630UC37AX	FAIRCHILD	获取价格	2.5 MHz, 1500 mA, Synchronous TinyBoostâ¢ Re
FAN48630UC37AX	ONSEMI	获取价格	Synchronous TinyBoost Regulator with Bypass Mode

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