Datasheet > MAX16141AAF/V+T

MAX16141AAF/V+T

更新时间： 2024-11-22 02:49:27

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
24页	575K
描述
3.5V to 36V Ideal Diode Controllers with Voltage and Current Circuit Breaker

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MAX16141AAF/V+T 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	HVQCCN,	Reach Compliance Code：	compliant
Factory Lead Time：	6 weeks	风险等级：	5.83
可调阈值：	YES	模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：	S-XQCC-N16	长度：	4 mm
信道数量：	1	功能数量：	1
端子数量：	16	最高工作温度：	125 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, 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)：	36 V
最小供电电压 (Vsup)：	3.5 V	标称供电电压 (Vsup)：	12 V
表面贴装：	YES	温度等级：	AUTOMOTIVE
端子形式：	NO LEAD	端子节距：	0.65 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	4 mm

MAX16141AAF/V+T 数据手册

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3.5V to 36V Ideal Diode Controllers with

Voltage and Current Circuit Breaker

MAX16141/

MAX16141A

General Description

Applications

The MAX16141/MAX16141A ideal diode controllers pro-

vide system protection against a variety of system faults,

such as reverse current, reverse voltage, overcurrent, in-

put overvoltage/undervoltage, and overtemperature condi-

tions. The wide operating voltage range of 3.5V to 36V,

combined with 5μA (typ) of shutdown current, make the

MAX16141/MAX16141A ideal for automotive applications.

An integrated charge pump drives the gate of the back-to-

back external nFETs 9V (typ) above the source connec-

tion, minimizing power loss between the source and the

load.

● Automotive Power Systems

● Network/Telecom Power Systems

● RAID Systems

● Servers

● PoE Systems

Benefits and Features

● Wide Voltage Range

• 3.5V to 36V Operating Voltage Range

• -36V to +60V Input Protection Voltage Range

● Eliminates Discrete Diode Power Dissipation

● 5μA (typ) Shutdown Mode Current Reduces Battery

Drain

● Sleep Mode Provides up to 400μA Load Current

● TERM Switch Reduces Power Consumption

● Isolates Failed Supply from Load

fast-acting comparator allows the MAX16141/

MAX16141A to block reverse-current flow within 1μs

(max) of the input falling below the output voltage. An ex-

ternal current-sense resistor between RS and OUT pro-

vides overload monitoring capability. Two input pins,

OVSET and UVSET, provide set points to protect against

input overvoltage and undervoltage events using a simple

resistive-divider.

• Bidirectional Current Blocking on Open

• Bidirectional Voltage Blocking on Open

● Current Protection

During startup, the MAX16141/MAX16141A monitor the

• Factory-Adjustable Overcurrent Trip Thresholds

• Factory-Adjustable Reverse-Current Trip

Thresholds

voltage drop across the external nFETs (V - V

) and

OUT

the load current for overcurrent fault to ensure V

OUT

greater than 0.9 x V . Once the startup event is complete,

● Resistor Adjustable Overvoltage and Undervoltage

Trip Thresholds

● Automotive Qualified

the MAX16141/MAX16141A are ready to protect against

systems faults. During normal operation, some systems

experience brownouts or short interruptions of power. To

ensure smooth system recovery from these interruptions,

the MAX16141/MAX16141A include a secondary power

• Operates down to +3.5V, Riding out Cold-Crank

Conditions

• -40°C to +125°C Operating Temperature Range

input (V ) to keep critical circuits alive. When the main

input power recovers, the MAX16141/MAX16141A enable

the gate in fast mode (70μs, max) to charge the output ca-

pacitor.

● N-Channel MOSFET Gate Driver of V + 9V

● Fault Output

• UVLO, OVLO, Overcurrent, Reverse-Current,

Battery Reversal, and Thermal Shutdown

• AEC-Q100 Qualified MAX16141AAF/V+T

Both devices feature a low-power mode that is enabled

with a logic input. In low-power mode the devices allow

limited current flow from source to the load. For the

MAX16141, the low-power mode is enabled using an ac-

tive-low logic input, SLEEP. For the MAX16141A, the low-

power mode is activated using an active-high logic input

(SLEEP).

Additional features include an internal switch that isolates

the monitoring from the UVSET and OVSET resistive net-

work in shutdown mode to help minimize system power

loss.

The MAX16141/MAX16141A are available in a 4mm x

4mm x 0.75mm, 16-pin TQFN package and operate over

the automotive temperature range of -40°C to +125°C.

19-100342; Rev 8; 1/22

Ordering Information appears at end of data sheet.

12 3 4 5 6 7...24

中文翻译

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与MAX16141AAF/V+T相关器件

型号	品牌	获取价格	描述	数据表
MAX16141AAF+T	MAXIM	获取价格	3.5V to 36V Ideal Diode Controllers with Voltage and Current Circuit Breaker
MAX16141ADF/V+T	MAXIM	获取价格	3.5V to 36V Ideal Diode Controllers with Voltage and Current Circuit Breaker
MAX16141BAF/V+T	MAXIM	获取价格	3.5V to 36V Ideal Diode Controllers with Voltage and Current Circuit Breaker
MAX16142	MAXIM	获取价格	nanoPower, Tiny Supervisor with Manual Reset Input
MAX16142	ADI	获取价格	nanoPower、微小尺寸监控电路，带手动复位输入
MAX16142B180KM	MAXIM	获取价格	nanoPower, Tiny Supervisor with Manual Reset Input
MAX16142B180KM+T	MAXIM	获取价格	Power Supply Support Circuit,
MAX16142B180KMT	MAXIM	获取价格	nanoPower, Tiny Supervisor with Manual Reset Input
MAX16143	ADI	获取价格	高电压监控电路，带手动复位输入
MAX16144	ADI	获取价格	nanoPower、微小尺寸监控电路，带手动复位输入

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