Datasheet > LTC4232IDHC-1#PBF

LTC4232IDHC-1#PBF

更新时间： 2024-02-27 01:25:30

品牌	Logo	应用领域
凌特 - Linear		光电二极管
页数	文件大小	规格书
18页	258K
描述
LTC4232-1 - 5A Integrated Hot Swap Controller; Package: DFN; Pins: 16; Temperature Range: -40°C to 85°C

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LTC4232IDHC-1#PBF 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
零件包装代码：	DFN	包装说明：	HVSON,
针数：	16	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	8.45	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-N16
JESD-609代码：	e3	长度：	5 mm
信道数量：	1	功能数量：	1
端子数量：	16	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	HVSON	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	NOT SPECIFIED
座面最大高度：	0.8 mm	最大供电电压 (Vsup)：	15 V
最小供电电压 (Vsup)：	2.9 V	标称供电电压 (Vsup)：	12 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	3 mm	Base Number Matches：	1

LTC4232IDHC-1#PBF 数据手册

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LTC4232-1

5A Integrated Hot Swap

Controller

FeaTures

DescripTion

The LTC^®4232-1 is an integrated solution for Hot Swap

applications that allows a board to be safely inserted and

removed from a live backplane. The part integrates a Hot

Swap controller, power MOSFET and current sense resis-

tor in a single package for small form factor applications.

Reduced 16ms Turn-On Delay

Small Footprint

33mΩ MOSFET with R

SENSE

Wide Operating Voltage Range: 2.9V to 15V

Adjustable, 10% Accurate Current Limit

Current and Temperature Monitor Outputs

Overtemperature Protection

Adjustable Current Limit Timer Before Fault

Power Good and Fault Outputs

Adjustable Inrush Current Control

2% Accurate Undervoltage and Overvoltage Protection

Pin Compatible with LTC4217 (DFN Package Only)

Available in 16-Lead 5mm × 3mm DFN Package

The LTC4232-1 provides separate inrush current control

and a 10% accurate 5A current limit with foldback cur-

rent limiting. The current limit threshold can be adjusted

dynamically using an external pin. Additional features

include a current monitor output that amplifies the sense

resistor voltage for ground referenced current sensing

andaMOSFETtemperaturemonitoroutput.Thermallimit,

overvoltage, undervoltage and power good monitoring

are also provided.

applicaTions

ThePCIExpresscompliantLTC4232-1allowsfasterturn-on

thantheLTC4232byprovidingashorter(16ms)debounce

delay and external control of the GATE ramp rate.

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear

Technology Corporation and PowerPath is a trademark of Linear Technology Corporation. All

other trademarks are the property of their respective owners.

RAID Systems, Solid State Drives

Server I/O Cards

PCI Express Systems

Industrial

Typical applicaTion

12V, 5A Card Resident Application with Auto-Retry

Power-Up Waveforms

12V

OUT

12V

150k

20k

150µF

CONTACT BOUNCE

107k

10V/DIV

10k

FLT

LTC4232DHC-1

1A/DIV

5.23k

10k

3.3nF

100k

OUT

10V/DIV

GATE

4.7nF

TIMER

SET

10V/DIV

0.1µF

INTV

ADC

MON

1µF

GND

20k

42321 TA01a

42321 TA01b

4ms/DIV

*TVS: DIODES INC. SMAJ17A

42321fb

For more information www.linear.com/LTC4232-1

12 3 4 5 6 7...18

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LTC4232IDHC-1#PBF 替代型号

型号	品牌	替代类型	描述	数据表
LTC4232CDHC-1#PBF	Linear	类似代替	LTC4232-1 - 5A Integrated Hot Swap Controller; Package: DFN; Pins: 16; Temperature Range:

与LTC4232IDHC-1#PBF相关器件

型号	品牌	获取价格	描述	数据表
LTC4233	Linear	获取价格	20A Guaranteed SOA Hot Swap Controller
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LTC4234	ADI	获取价格	20A、保证 SOA 热插拔控制器
LTC4234CWHH#PBF	Linear	获取价格	LTC4234 - 20A Guaranteed SOA Hot Swap Controller; Package: QFN; Pins: 38; Temperature Rang
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LTC4235CUFD-2#TRPBF	Linear	获取价格	LTC4235 - Dual 12V Ideal Diode-OR and Single Hot Swap Controller with Current Monitor; Pac
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LTC4235IUFD-2#TRPBF	Linear	获取价格	LTC4235 - Dual 12V Ideal Diode-OR and Single Hot Swap Controller with Current Monitor; Pac

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