Datasheet > MAX16173

MAX16173

更新时间： 2024-09-25 14:57:39

品牌	Logo	应用领域
亚德诺 - ADI		控制器二极管
页数	文件大小	规格书
15页	479K
描述
集成有源整流器的出色二极管控制器

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MAX16173 数据手册

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MAX16173

Ideal Diode Controller with Active Rectifier

General Description

Benefits and Features

The MAX16173 is an ideal diode controller that provides

system protection against input transients and reverse-

current conditions. The wide operating voltage range of 3V

to 50V, combined with 3μA of shutdown current, make the

MAX16173 ideal for automotive applications.

● -42V to +65V Protection Voltage Range

● 3V to 50V Operating Voltage Range

● MOSFET Diagnostic Test

● 3μA (Typ) Shutdown Current

● Active Rectifier

● Open-Drain FETOK Output

The MAX16173 features an integrated boost converter

that is capable of driving the gate of the external n-channel

power MOSFET 11V above the source during high load

operation. Fast pull up and pull down current sources al-

low rectification of 50kHz to 250kHz AC components rid-

ing on the main supply input. A fast-acting comparator al-

lows the MAX16173 to block reverse-current flow by short-

ing the gate to the source when the input is driven 10mV

(typ) lower than the output. In light load applications, the

MAX16173 regulates the voltage between the source and

drain of the external n-channel MOSFET to 20mV(typ).

For high load applications, the gate is driven high to en-

hance operation mode to minimize power dissipation and

to increase system's power efficiency.

● Open-Drain Power Good Output

● -40°C to +125°C Temperature Range

● 3mm x 3mm Side Wettable TDFN

During normal operation, the boost converter regulates

the gate voltage by monitoring the voltage across CD and

DRN. When the voltage across V

drops below the

CD-DRN

11V(typ) regulated voltage, the boost converter is enabled

to maintain the regulation voltage.

The MAX16173 features a diagnostic procedure to check

the health of the power MOSFET. An open-drain active-

high output (FETOK) deasserts low when the power MOS-

FET is either open or short. A power good output (PG) as-

serts high after the completion of power up to indicate the

good power-up condition.

The MAX16173 is available in a 3mm x 3mm, 10-pin

TDFN package and operates over the automotive temper-

ature range of -40°C to +125°C.

Applications

● Automotive Power Systems

● Network Telecom Power Systems

● RAID Systems

● Servers

19-101198; Rev 0; 5/22

Ordering Information appears at end of data sheet.

12 3 4 5 6 7...15

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与MAX16173相关器件

型号	品牌	获取价格	描述	数据表
MAX1617A	MAXIM	获取价格	Remote/Local Temperature Sensor with SMBus Serial Interface
MAX1617A	ADI	获取价格	远端/本地温度传感器，带有SMBus串行接口
MAX1617A_12	MAXIM	获取价格	Remote/Local Temperature Sensor with SMBus Serial Interface
MAX1617AEVKIT	MAXIM	获取价格	Evaluation Kit for the MAX1617A
MAX1617AMEE	MAXIM	获取价格	Remote/Local Temperature Sensor with SMBus Serial Interface
MAX1617AMEE/883B	MAXIM	获取价格	Serial Switch/Digital Sensor, 8 Bit(s), 3Cel, Rectangular, Surface Mount, QSOP-16
MAX1617AMEE+	MAXIM	获取价格	Serial Switch/Digital Sensor, 8 Bit(s), 3Cel, CMOS, Rectangular, 16 Pin, Surface Mount, QS
MAX1617AMEE-T	MAXIM	获取价格	Serial Switch/Digital Sensor, 8 Bit(s), 3Cel, CMOS, Rectangular, 16 Pin, Surface Mount, PL
MAX1617DBR2	ONSEMI	获取价格	SMBus Temperature Sensor with Internal and External Diode Input
MAX1617EVKIT	MAXIM	获取价格	Low-Cost.Low-Voltage.Quad.SPST.CMOS Analog Switch[MAX4066/MAX4066A/MAX4066C/D/MAX4066CEE/M

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