Datasheet > RT9535B

RT9535B

更新时间： 2024-01-21 03:01:43

品牌	Logo	应用领域
立锜 - RICHTEK		电池
页数	文件大小	规格书
18页	1432K
描述
暂无描述

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

RT9535B 技术参数

Status：	Active	Vin (min) (V)：	4.5
Vin (max) (V)：	28	Battery Charge Voltage (max) (V)：	22
Battery Charge Current (max) (A)：	2	Input Source：	AC Adapter;USB
Features：	Adjustable Current Limit;Adjustable Soft-Start;Enable Input;OCP;UVP	Package Type：	WQFN4x4-24

RT9535B 数据手册

RT9535B

Parameter

Reference

Symbol

Test Conditions

Min

Typ

Max

Unit

Reference Voltage

FB Bias current

Charge Current

V_FB

2.488

2.5

2.512

0.1

I_FB

V_FB= 2.5V

A

R4 = 10k, RS3 = RS2 = 402,

Measure the Voltage Drop Across

RS1

Full-Scale Charge Current

Sense Voltage

V_ICHG

100

105

ISET Output Current

I_ISET

V_ITM

1

Termination Current Set

Factor

1/5-Scale Charge Current when

STATUS from Low to High

SNSL Bias Current

SNSH Bias Current

Battery Voltage

I_SNSH

No Charge Current

36

12

6

A

VHH Minimum Voltage with

Respect to BATT

V_HH

VIN Minimum Voltage with

Respect to BATT

V_DROP

I_VHH

I_BATT

I_VC

(Note 5)

0.3

0.4

150

VHH Input Current

BATT Bias Current

V_IN= 28V

A

V_EN= 0, V_BATT= V_SW= V_SNSH

V_SNSL= 20V

VC Pin Current

V_VC= 0V

35

15

1

Input Current Limit

Input Current Limit Sense

Voltage

Measure the Voltage Drop Across

RS4

V_ILMT

100

105

ACN Input Current

ACP Input Current

I_ACN

I_ACP

V_ACP− V_ACN= 0.1V

Measure the Voltage

A

ACDRV ON Voltage

ACDRV OFF Voltage

V_ACON

5.4

(V_ACN− V_ACDRV

)

Measure the Voltage

(V_ACN− V_ACDRV), V_EN= 0V

V_ACOFF

0.1

ARDRV Pull-Down Current

ARDRV Pull-Up Current

Switch Characteristics

Switching Frequency

I_ACPD

I_ACPU

V_ACN− V_ACDRV= 3.8V

A

V_ACN− V_ACDRV= 0.5V, V_EN= 0V

10

5

2

f_OSC

R_ON

430

500

150

545

kHz

High-Side Switch

On-Resistance

m

High-Side Switch leakage

Current

I_HSD

V_HSD= 30V, V_EN= 0V

A

BOOT Leakage Current

Maximum Duty

I_BOOT

V_BOOT= 30V, V_EN= 0V (Note 5)

V_VC= 0V (Note 5)

A

SW Leakage Current

I_LKGL

V_SW= 28V, V_EN= 0V

A

is a registered trademark of Richtek Technology Corporation.

DS9535B-04 February 2016

www.richtek.com

1...4 5 678 9 10...18

下载PDF

与RT9535B相关器件

型号	品牌	描述	获取价格	数据表
RT9536	RICHTEK	暂无描述	获取价格
RT9536H	RICHTEK	暂无描述	获取价格
RT9538	RICHTEK	暂无描述	获取价格
RT9541	ETC	LI LON BATTERY PROTECTOR	获取价格
RT9541ACE	ETC	LI LON BATTERY PROTECTOR	获取价格
RT9541ACER	ETC	LI LON BATTERY PROTECTOR	获取价格