Datasheet > X3101V28

X3101V28

更新时间： 2024-09-25 20:32:31

品牌	Logo	应用领域
瑞萨 - RENESAS		光电二极管
页数	文件大小	规格书
41页	535K
描述
3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO28, PLASTIC, MO-153AE, TSSOP-28

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X3101V28 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	TSSOP	包装说明：	PLASTIC, MO-153AE, TSSOP-28
针数：	28	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.17	Is Samacsys：	N
可调阈值：	YES	模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：	R-PDSO-G28	JESD-609代码：	e0
长度：	9.7 mm	湿度敏感等级：	1
信道数量：	3	功能数量：	1
端子数量：	28	最高工作温度：	70 °C
最低工作温度：	-20 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP28,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	240	电源：	6/24 V
认证状态：	Not Qualified	座面最大高度：	1.2 mm
子类别：	Power Management Circuits	最大供电电流 (Isup)：	2.5 mA
最大供电电压 (Vsup)：	24 V	最小供电电压 (Vsup)：	6 V
表面贴装：	YES	技术：	CMOS
温度等级：	OTHER	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	30
宽度：	4.4 mm	Base Number Matches：	1

X3101V28 数据手册

X3100, X3101

4 Cell/3 Cell

Data Sheet

January 3, 2008

FN8110.1

3 or 4 Cell Li-ion Battery Protection and

Monitor IC

Features

• Software Selectable Protection Levels and Variable

Protect Detection/Release Times

The X3100 is a protection and monitor IC for use in battery

packs consisting of 4 series Lithium-Ion battery cells. The

X3101 is designed to work in 3-cell applications. Both devices

provide internal over-charge, over-discharge, and over-

current protection circuitry, internal EEPROM memory, an

internal voltage regulator, and internal drive circuitry for

external FET devices that control cell charge, discharge, and

cell voltage balancing.

• Integrated FET Drive Circuitry

• Cell Voltage and Current Monitoring

• 0.5% Accurate Voltage Regulator

• Integrated 4k-bit EEPROM

• Flexible Power Management with 1µA Sleep Mode

• Cell Balancing Control

Over-charge, over-discharge, and over-current thresholds

reside in an internal EEPROM memory register and are

selected independently via software using a 3MHz SPI serial

interface. Detection and time-out delays can also be individually

varied using external capacitors.

• Pb-Free Available (RoHS Compliant)

Benefit

• Optimize protection for chosen cells to allow maximum

use of pack capacity

Using an internal analog multiplexer, the X3100 or X3101

allow battery parameters such as cell voltage and current

(using a sense resistor) to be monitored externally by a

separate microcontroller with A/D converter. Software on this

microcontroller implements gas gauge and cell balancing

functionality in software.

• Reduce component count and cost

• Simplify implementation of gas gauge

• Accurate voltage and current measurements

• Record battery history to optimize gas gauge, track pack

failures and monitor system use

The X3100 and X3101 contain a current sense amplifier.

Selectable gains of 10, 25, 80 and 160 allow an external

10-bit A/D converter to achieve better resolution than a more

expensive 14-bit converter.

• Reduce power to extend battery life

• Increase battery capacity and improve cycle life battery life

An internal 4k-bit EEPROM memory featuring IDLock^™

allows the designer to partition and “lock in” written battery

cell/pack data.

The X3100 and X3101 are each housed in a 28 Ld TSSOP

package.

Functional Diagram

RGC RGO

RGP

VCC

UVP/OCP

OVP/LMON

AS0

AS1

AS2

FET CONTROL

CIRCUITRY

5VDC

REGULATOR

VCELL1

CB1

ANALOG-

MUX

VCELL2

CB2

OVERCHARGE

PROTECTION

SAMPLE RATE

TIMER

INTERNAL VOLTAGE

REGULATOR

POWER-ON RESET AND STATUS

OVERDISCHARGE

PROTECTION

SENSE

4k-BIT

EEPROM

VCELL3

CB3

CIRCUITS

SPI

I/F

SCK

PROTECTION

CIRCUIT

TIMING CONTROL

AND

CONFIGURATION

CONTROL

OVERCURRENT

PROTECTION

AND

CURRENT

SENSE

VCELL4/VSS

CB4

CONFIGURATION

VSS

VCS1 VCS2

OVT UVT OCT

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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X3101V28 替代型号

型号	品牌	替代类型	描述	数据表
X3102V28	INTERSIL	功能相似	3 Cell Li-Ion Battery Protection and Monitor IC
X3101V28Z	INTERSIL	功能相似	3 or 4 Cell Li-ion Battery Protection and Monitor IC

与X3101V28相关器件

型号	品牌	获取价格	描述	数据表
X3101V28T1	RENESAS	获取价格	IC PROTECT/MONITOR 3CELL 28TSSOP
X3101V28T2	RENESAS	获取价格	IC PROTECT/MONITOR 3CELL 28TSSOP
X3101V28-T2	RENESAS	获取价格	3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO28, PLASTIC, MO-153AE, TSSOP-28
X3101V28Z	INTERSIL	获取价格	3 or 4 Cell Li-ion Battery Protection and Monitor IC
X3102	INTERSIL	获取价格	3 Cell Li-Ion Battery Protection and Monitor IC
X3102V28	INTERSIL	获取价格	3 Cell Li-Ion Battery Protection and Monitor IC
X3117P-R1	BEL	获取价格	Switching Regulator, 17A, 1500kHz Switching Freq-Max, Hybrid, LGA-23
X3117P-R2	BEL	获取价格	Switching Regulator, 1500kHz Switching Freq-Max, LGA-23
X3117P-T1	BEL	获取价格	Switching Regulator, 17A, 1500kHz Switching Freq-Max, Hybrid, LGA-23
X311-SERIES	ETC	获取价格	Peripheral IC

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