MC33879APEKR2,518 datasheet, PDF

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MC33879APEKR2,518: DescriptionBuffer/Inverter Based Peripheral Driver, 0.6A, BCDMOS, PDSO32; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size410KB，26 Pages; ManufacturerNXP; Websitehttps://www.nxp.com

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MC33879APEKR2,518 Overview

Buffer/Inverter Based Peripheral Driver, 0.6A, BCDMOS, PDSO32

MC33879APEKR2,518 Parametric

Parameter Name	Attribute value
Maker	NXP
package instruction	SOIC-32
Reach Compliance Code	unknown
Built-in protection	TRANSIENT; OVER CURRENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE
Interface integrated circuit type	BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 code	R-PDSO-G32
length	11 mm
Number of functions	1
Number of terminals	32
Output current flow direction	SINK
Nominal output peak current	0.6 A
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
Maximum seat height	2.65 mm
surface mount	YES
technology	BCDMOS
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
width	7.5 mm
Base Number Matches	1

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NXP Semiconductors

Technical Data

Document Number: MC33879

Rev. 11.0, 7/2016

Configurable octal serial switch with

open load detect current disable

The 33879 device is an 8-output hardware configurable, high-side/low-side

switch with 16-bit serial input control using the serial peripheral interface (SPI).

Two of the outputs may be controlled directly via a microcontroller for pulse-

width modulation (PWM) applications. The 33879 incorporates SMARTMOS

technology, with CMOS logic, bipolar/MOS analog circuitry, and DMOS power

MOSFETs. The 33879 controls various inductive, incandescent, or LED loads by

directly interfacing with a microcontroller. The circuit’s innovative monitoring and

protection features include very low standby currents, cascade fault reporting,

internal + 45 V clamp voltage for low-side configuration, - 20 V high-side

configuration, output specific diagnostics, and independent overtemperature

protection.

Features

•

Designed to operate 5.5 V < V

PWR

< 27.5 V

16-bit SPI for control and fault reporting, 3.3 V / 5.0 V compatible

Outputs are current limited (0.6 to 1.2 A) to drive incandescent lamps

Output voltage clamp, + 45 V (low-side) and - 20 V (high-side) during

inductive switching

On/Off control of open load detect current (LED application)

Internal reverse battery protection on V

PWR

Loss of ground or supply will not energize loads or damage IC

Maximum 5.0

μA

PWR

standby current at 13 V V

PWR

DS(ON)

of 0.75

at 25

°C

typical

Short-circuit detect and current limit with automatic retry

Independent overtemperature protection

33879

33879A

HIGH-SIDE/ LOW-SIDE SWITCH

EK SUFFIX (PB-FREE)

98ARL10543D

32-PIN SOICW

Applications

•

Solenoids

Relays

Actuators

Stepper motors

Brush DC motors

Incandescent lamps

PWR

5.0 V

BAT

33879

VPWR

VDD

High-side Drive

MCU

MOSI

SCLK

MISO

PWM1

PWM2

SCLK

IN5

IN6

GND

H-Bridge Configuration

BAT

Low-side Drive

Figure 1. 33879 simplified application diagram

MC33879APEKR2,518 Related Products

	MC33879APEKR2,518	935310502574	MC33879APEK,574	MC33879APEKR2	MC33879
Description	Buffer/Inverter Based Peripheral Driver, 0.6A, BCDMOS, PDSO32	Buffer/Inverter Based Peripheral Driver	Buffer/Inverter Based Peripheral Driver, 1.2A, BCDMOS, PDSO32		Configurable 8-way series switch
Maker	NXP	NXP	NXP	-	-
package instruction	SOIC-32	,	SOIC-32	HSSOP, SSOP32,.4	-
Reach Compliance Code	unknown	unknown	unknown	compliant	-
Built-in protection	TRANSIENT; OVER CURRENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE	-	TRANSIENT; OVER VOLTAGE; UNDER VOLTAGE	TRANSIENT; OVER CURRENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE	-
Interface integrated circuit type	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	-
JESD-30 code	R-PDSO-G32	-	R-PDSO-G32	R-PDSO-G32	-
length	11 mm	-	11 mm	11 mm	-
Number of functions	1	-	1	1	-
Number of terminals	32	-	32	32	-
Output current flow direction	SINK	-	SINK	SINK	-
Nominal output peak current	0.6 A	-	1.2 A	0.6 A	-
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	-
encapsulated code	SSOP	-	SSOP	HSSOP	-
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	-
Package form	SMALL OUTLINE, SHRINK PITCH	-	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH	-
Maximum seat height	2.65 mm	-	2.65 mm	2.65 mm	-
surface mount	YES	-	YES	YES	-
technology	BCDMOS	-	BCDMOS	BCDMOS	-
Terminal form	GULL WING	-	GULL WING	GULL WING	-
Terminal pitch	0.65 mm	-	0.65 mm	0.65 mm	-
Terminal location	DUAL	-	DUAL	DUAL	-
width	7.5 mm	-	7.5 mm	7.5 mm	-
Base Number Matches	1	1	1	1	-

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