l9337md-tr STMicroelectronics, l9337md-tr Datasheet

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l9337md-tr

Manufacturer Part Number
l9337md-tr
Description
Triple Low Side Driver
Manufacturer
STMicroelectronics
Datasheet

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Part Number:
L9337MD-TR
Manufacturer:
ST
0
BLOCK DIAGRAM
March 2000
WIDE INPUT VOLTAGE RANGE FROM -24V
UP TO +45V
WIDE
RANGE FROM 4.5V UP TO 32V
REVERSE BIASING PROTECTED (V
VERY LOW STANDBY QUIESCENT CUR-
RENT < 2 A
PROGRAMMABLE SIGNAL TRANSFER POLARITY
TTL AND CMOS COMPATIBLE INPUTS
DEFINED OUTPUT OFF STATE OFF FOR
OPEN INPUTS
THREE OPEN DRAIN DMOS OUTPUTS,
WITH R
OUTPUT CURRENT LIMITATION
CONTROLLED OUTPUT SLOPE FOR LOW EMI
OVERTEMPERATURE SHUT-DOWN
INTEGRATED
FAST INDUCTIVE RECIRCULATION V
STATUS MONITORING FOR
- OVERTEMPERATURE
DSon
OPERATING
®
= 1.5
PRG
IN1
EN
OUTPUT
at 25°C and V
CHANNEL 3
CHANNEL 1
SUPPLY
CLAMPING
S
VOLTAGE
> 6V
S
FB
= -24V)
GND
> 45V
FOR
=
4
VS
DIAGNOSTIC
REFERENCE
SHUTDOWN
THERMAL
DESCRIPTION
The L9337MD is a monolithic integrated triple low
side driver realized in advanced Multipower-BCD
technology. It is intended to drive lines, lamps or
relais in automotive or industrial applications.
LOGIC
- DISCONNECTED GROUND OR SUPPLY
ESD: ALL PINS ARE GUARANTEED TILL 2kV
HUMAN BODY MODEL
&
TRIPLE LOW SIDE DRIVER
VOLTAGE
Vlogic
ORDERING NUMBER: L9337MD
Vint
SO20 (12+4+4)
D97AT370
OUT1
DIAG
L9337MD
1/8

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l9337md-tr Summary of contents

Page 1

... DISCONNECTED GROUND OR SUPPLY VOLTAGE > 6V ESD: ALL PINS ARE GUARANTEED TILL 2kV S HUMAN BODY MODEL DESCRIPTION CLAMPING FOR The L9337MD is a monolithic integrated triple low > 45V side driver realized in advanced Multipower-BCD FB technology intended to drive lines, lamps or relais in automotive or industrial applications. = & THERMAL ...

Page 2

... L9337MD ABSOLUTE MAXIMUM RATINGS (no damage or latch) Symbol V Supply voltage S Pin voltages V Input, enable, program IN V Output OUT V Diagnostic output DIAG PIN CONNECTIONS (Top view) PIN DESCRIPTION SO 12+4+4 Pin Name 4,5,6,7,14, GND 15,16, PRG 3 DIAG 1 IN1 2 IN2 9 IN3 19 OUT 1 18 OUT 2 13 ...

Page 3

... V = 14V time < 200 s; 10mA 1mA DL Internal current limitation V = 14V L9337MD SO20 (2) SO(12+4+4) (1) – 14 (Typ – 160 to 190 140 to 170 switch-OFF-level. jMON Value -40 to 150 Min. Typ. Max. ...

Page 4

... L9337MD ELECTRICAL CHARACTERISTICS (Continued) Symbol Parameter Timing (see Fig delay time d,on t Off delay time d,off t Enable settling time set Off diagnostic delay time d,DIAG S Output slopes out Figure INhigh V INlow V PRG Non-Inverting Mode V INhigh V INlow INhigh ...

Page 5

... If the PRG pin is ’high’ this output is switched off at normal function and switched on at overtemperature. EN PRG OUT L (on) L (on) H (off) L (on) H (off) H(off) L (on) H(off) H (off) H(off) H (off (off) H (off (on) L9337MD DIAG 5/8 ...

Page 6

... L9337MD Figure 2: Application circuit for inverting transfer polarity. VCC = 5V VCC INT A 0:8 Adressdecoder GND 6/8 BOARD VOLTAGE PRG DIAG OUT OUT OUT 3 GND VCC = 240 VCC IN 50 kHz 10 H GND 50pF ...

Page 7

... D 12.6 13 0.496 E 7.4 7.6 0.291 e 1. 10.65 0.394 h 0.25 0.75 0.010 L 0.4 1.27 0.016 K 0˚ (min.)8˚ (max inch MECHANICAL DATA TYP. MAX. 0.104 0.012 0.020 0.013 0.512 0.299 0.050 0.419 0.030 0.050 L9337MD OUTLINE AND SO20 h x 45˚ SO20MEC 7/8 ...

Page 8

... L9337MD Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice ...

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