Datasheet > MCZ33927R2

MCZ33927R2

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		晶体驱动器晶体管场效应晶体管
页数	文件大小	规格书
44页	535K
描述
Three-Phase Field Effect Transistor Pre-Driver

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MCZ33927R2 数据手册

PIN CONNECTIONS

PHASEA

PGND

EN1

VPWR

N/C

VLS

N/C

.35

EN2

RST

N/C

PUMP

VPUMP

VBAT

PHASEB

PHASEC

PA_HS

PA_LS

VDD

PB_HS

PB_LS

INT

SCLK

PA_BOOT

PA_HS_G

PA_HS_S

PA_LS_G

PGNDA

PB_BOOT

PB_HS_G

PB_HS_S

PB_LS_G

PGNDB

PC_BOOT

PC_HS_G

PC_HS_S

PC_LS_G

PGNDC

N/C

PC_LS

PC_HS

AMP_OUT

AMP_N

AMP_P

OC_OUT

VLS_CAP

GND1

GND0

VSS

OC_TH

Figure 3. 33927 Pin Connections

Table 1. 33927 Pin Definitions

A functional description of each pin can be found in the Functional Pin Description section beginning on page 20.

Pin Name Pin Function

Formal Name

Definition

Totem Pole output of Phase A comparator. This output is low when the

voltage on PA_HS_S (Source of High-Side FET) is less than 50% of VBAT

PHASEA

Digital Output

Phase A

Power ground for charge pump

PGND

EN1

Ground

Power Ground

Enable 1

Logic signal input must be high (ANDed with EN2) to enable any gate drive

output.

Digital Input

Logic signal input must be high (ANDed with EN1) to enable any gate drive

output

EN2

Digital Input

Enable 2

Reset input

RST

N/C

Digital Input

–

Reset

These pins do not connect

6, 33, 49,

50, 52, 53

No Connect

Charge pump output

PUMP

Power Drive

Out

Pump

Charge pump supply

Battery supply

VPUMP

VBAT

Power Input

Digital Input

Digital Output

Voltage Pump

Voltage Battery

Phase B

Totem Pole output of Phase B comparator. This output is low when the

voltage on PB_HS_S (Source of High-Side FET) is less than 50% of VBAT

PHASEB

Totem Pole output of Phase C comparator. This output is low when the

voltage on PC_HS_S (Source of High-Side FET) is less than 50% of VBAT

PHASEC

Digital Output

Phase C

33927

Analog Integrated Circuit Device Data

Freescale Semiconductor

1 234 5 6 7...44

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