MCZ33937AEK datasheet(3/48 Pages) FREESCALE

部件名	MCZ33937AEK

功能描述	Fully specified from 8.0 to 40 V covers 12 and 24 V automotive systems

Download	48 Pages

Scroll/Zoom	100%

制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

标志

3 / 48 page

Analog Integrated Circuit Device Data

Freescale Semiconductor

3

33937A

PIN CONNECTIONS

Figure 3. 33937A Pin Connections

Table 1. 33937A 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

1

PHASEA

Digital Output

Phase A

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 VSUP

2

PGND

Ground

Power Ground

Power ground for charge pump

3

EN1

Digital Input

Enable 1

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

output.

4

EN2

Digital Input

Enable 2

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

output

5

RST

Digital Input

Reset

Reset input

6, 33, 49,

50, 52, 53

N/C

–

No Connect

Do not connect these pins

7

PUMP

Power Drive

Out

Pump

Charge pump output

8

VPUMP

Power Input

Voltage Pump

Charge pump supply

9

VSUP

Analog Input

Supply Voltage

Supply voltage to the load. This pin is to be connected to the common

Drains of the external High Side FETs

10

PHASEB

Digital Output

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 VSUP

11

PHASEC

Digital Output

Phase C

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 VSUP

54

40

.35

34

33

32

31

30

29

28

39

38

37

36

47

46

45

44

43

42

41

51

50

49

48

53

52

1

15

20

21

22

23

24

25

26

27

16

17

18

19

8

9

10

11

12

13

14

4

5

6

7

2

3

PHASEA

PGND

EN1

EN2

RST

N/C

PUMP

VPUMP

VSUP

PHASEB

PHASEC

PA_HS

PA_LS

VDD

PB_HS

PB_LS

INT

CS

SI

SCLK

SO

PC_LS

PC_HS

AMP_OUT

AMP_N

AMP_P

OC_OUT

VPWR

N/C

VLS

N/C

PA_BOOT

PA_HS_G

PA_HS_S

PA_LS_G

PA_LS_S

PB_BOOT

PB_HS_G

PB_HS_S

PB_LS_G

PB_LS_S

PC_BOOT

PC_HS_G

PC_HS_S

PC_LS_G

PC_LS_S

N/C

VLS_CAP

GND1

GND0

VSS

OC_TH

Transparent

Top View

类似零件编号 - MCZ33937AEK

制造商	部件名	数据表	功能描述
Freescale Semiconductor...	MCZ33937AEK/R2	739Kb / 48P	Three Phase Field Effect Transistor Pre-driver

More results

类似说明 - MCZ33937AEK

制造商	部件名	数据表	功能描述
STMicroelectronics	L9945	1Mb / 151P	Automotive fully configurable 8-channel High/Low side MOSFET pre-driver suitable for 12 V and 24 V systems December 2019 Rev 8
XP Power Limited	CU20	410Kb / 2P	Single Outputs from 3.3 V to 24 V
Texas Instruments	INA186-Q1	497Kb / 27P	[Old version datasheet] Automotive, 40-V Current Sense Amplifier for Cost-Sensitive Systems
NXP Semiconductors	PCA82C251	151Kb / 16P	CAN transceiver for 24 V systems Rev. 04-28 January 2010
	PCA82C251N	119Kb / 17P	CAN transceiver for 24 V systems Rev. 04-25 August 2011
	PCA82C251TD-T	119Kb / 17P	CAN transceiver for 24 V systems Rev. 04-25 August 2011
	PCA82C251	95Kb / 20P	CAN transceiver for 24 V systems 2000 Jan 13
STMicroelectronics	VNF1048F	2Mb / 52P	High-side switch Controller with intelligent fuse protection for 12 V, 24 V and 48 V automotive applications Rev 6 - May 2022
XP Power Limited	VFT80US05	517Kb / 2P	Low Cost, Single Outputs from 5 V to 24 V, Peak Load Capability
Bel Fuse Inc.	SLT-300	760Kb / 2P	Allows Installers to Derive a Fully Isolated 120 V Source from a 277 V Line