L9904TR datasheet(1/17 Pages) STMICROELECTRONICS

номер детали	L9904TR

подробное описание детали	MOTOR BRIDGE CONTROLLER

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L9904

September 2013

1FEATURES



OPERATING SUPPLY VOLTAGE 8V TO 28V,

OVERVOLTAGE MAX. 40V



OPERATING SUPPLY VOLTAGE 6V WITH

IMPLEMENTED STEPUP CONVERTER



QUIESCENT CURRENT IN STANDBY MODE

LESS THAN 50µA



ISO 9141 COMPATIBLE INTERFACE



CHARGE PUMP FOR DRIVING A POWER

MOS AS REVERSE BATTERY PROTECTION



PWM OPERATION FREQUENCY UP TO

30KHZ



PROGRAMMABLE CROSS CONDUCTION

PROTECTION TIME



OVERVOLTAGE, UNDERVOLTAGE, SHORT

CIRCUIT AND THERMAL PROTECTION



REAL TIME DIAGNOSTIC

2

DESCRIPTION

Figure 1. Package

Table 1. Order Codes

Part Number

Package

L9904

SO20

L9904TR

Tape & Reel

SO20

Control circuit for power MOS bridge driver in auto-

motive applications with ISO 9141bus interface.

MOTOR BRIDGE CONTROLLER

Figure 2. Block Diagram

VS

DIR

PWM

EN

RX

TX

CP

CB1

GH1

S1

GL1

CB2

GH2

S2

GL2

K

=

PR

VCC

=

ISO-Interface

VCC

GND

ST

Reference

BIAS

Charge

pump

Overvoltage

Undervoltage

PWM

R

DIR

R

RX

R

TX

R

0.5  VVS

RS2

RGL2

RGL1

RS1

RCP

REN

VCC

Timer

IKH

V S2TH

Thermal shutdown

V S1TH

DG

VCC

RDG

VSTH

fST

=

-

+

10

1

2

4

5

3

6

7

8

20

9

16

15

17

18

19

14

12

13

11

REV. 5

Аналогичный номер детали - L9904TR

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	L9904	268Kb / 17P	MOTOR BRIDGE CONTROLLER Oct-2002

More results

Аналогичное описание - L9904TR

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	L9904	268Kb / 17P	MOTOR BRIDGE CONTROLLER Oct-2002
Texas Instruments	DRV8813	838Kb / 18P	DUAL-BRIDGE MOTOR CONTROLLER IC
Texas Instruments	DRV8828	710Kb / 17P	H-BRIDGE MOTOR CONTROLLER IC
STMicroelectronics	L9903	271Kb / 17P	MOTOR BRIDGE CONTROLLER Oct-2005
Texas Instruments	DRV8812	1Mb / 22P	DUAL-BRIDGE MOTOR CONTROLLER IC
Texas Instruments	DRV8812	1Mb / 22P	DUAL-BRIDGE MOTOR CONTROLLER IC
Melexis Microelectronic...	MLX80153	356Kb / 6P	OTP Full Bridge motor controller
Texas Instruments	DRV8812	1Mb / 23P	DUAL-BRIDGE MOTOR CONTROLLER IC
	DRV8812	1Mb / 22P	DUAL-BRIDGE MOTOR CONTROLLER IC
	DRV8828	900Kb / 21P	H-BRIDGE MOTOR CONTROLLER IC

More results

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Аналогичный номер детали - L9904TR

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