MC33984BPNA(2007) 查看數據表（PDF） - Freescale Semiconductor

零件编号

产品描述 (功能)

生产厂家

MC33984BPNA
(Rev.:2007)

Dual Intelligent High-Current Self-Protected Silicon High-Side Switch (4.0 mΩ)

Freescale Semiconductor 

INTERNAL BLOCK DIAGRAM

INTERNAL BLOCK DIAGRAM

CS

SO

SI

SCLK

FS

IN[0:1]

RST

WAKE

FSI

VDD

VPWR

VIC

IUP

Internal

Regulator

Overvoltage

Protection

SPI

3.0 MHz

Logic

IDWN

RDWN

Programmable

Switch Delay

0 ms –525 ms

Selectable Slew

Rate Gate Drive

Selectable Overcurrent

High Detection

100 A or 75 A

Selectable Over-

current Low Detection

Blanking Time

0.15 ms–155 ms

Overtemperature

Detection

Selectable Overcurrent

Low Detection

7.5 A –25 A

Open Load

Detection

HS0

HS0

Programmable

Watchdog

310 ms–2500 ms

VIC

IUP

HS1

HS1

Selectable

Output Current

Recopy

1/20500 or 1/41000

GND

Figure 2. 33984 Simplified Internal Block Diagram

CSNS

33984

2

Analog Integrated Circuit Device Data

Freescale Semiconductor

Share Link: