NCV8853

汽车级非同步降压控制器

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概览

NCV8853 是一款可调节输出非同步降压控制器，驱动外部 P 沟道 MOSFET。该器件使用峰值电流模式控制，带有内部斜率补偿。该集成电路结合了为门极驱动器提供电荷的内部稳压器。保护功能包括内部设置软启动、欠电压锁闭、按周期电流限制、间歇模式过电流保护、间歇模式短路保护。其他功能包括可编程开关频率、低静止电流睡眠模式和外部可同步开关频率。

应用

Automotive Infotainment
Instrumentation
Clusters

终端产品

Automotive Systems

特性

Peak Current Mode Control with Internal Slope Compensation
0.8 V 2% Reference Voltage
Wide Input Voltage Range of 3.1 V to 36 Vdc, 44 V Load Dump
Input Undervoltage Lockout (UVLO)
Internal Soft-Start
Low Quiescent Current in Sleep Mode
Power Good (PG)
External Clock Synchronization up to 600 kHz
Cycle-by-cycle Current Limit Protection (CL)
Hiccup-mode Short-Circuit Protection (SCP)
Thermal Shurdown (TSD)

物质成分

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状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

Topology

Phases

Control Mode

V_CC Min (V)

V_CC Max (V)

f_SW Typ (kHz)

Reference Price

NCV885301D1R2G

Obsolete

SOIC-8

751-07

260

REEL

2500

Step-Down

Current Mode

3.1

340

Price N/A

产品型号:

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Controllers | NCV8853

汽车级非同步降压控制器

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