L9658 datasheet(1/64 Pages) STMICROELECTRONICS

номер детали	L9658

подробное описание детали	Analog output available for resistance

PDF	64 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

Logo

1 / 64 page

September 2013

Doc ID 14219 Rev 3

1/64

1

L9658

Octal squib driver and quad sensor interface

ASIC for safety application

Features

■ 8 deployment drivers sized to deliver 1.2 A

(min) for 2 ms (min) and 1.75 A (min) for 1 ms

(min)

■ Independently controlled high-side and low-

side MOS for diagnosis

■ Analog output available for resistance

■ Squib short to ground, short to battery and

MOS diagnostic available on SPI register

■ Capability to deploy the squib with 1.2 A (min)

or 1.75 A under 35 V load-dump condition and

the low side MOS is shorted to ground

■ Capability to deploy the squib with 1.2 A (min)

at 6.9 V VRES and 1.75 A at 12 V VRES

■ Interface with 4 satellite sensors

■ Programmable independent current trip points

for each satellite channel

■ Support Manchester protocol for satellite

sensors

■ Supports for variable bit rate detection

■ Independent current limit and fault timer

shutdown protection for each satellite output

■ Short to ground and short to battery detection

and reporting for each satellite channel

■ 5.5 MHz SPI interface

■ Satellite message error detection

■ Hall effect sensor support on satellite channels

3 and 4.

■ Low voltage internal reset

■ 2 kV ESD capability on all pins

■ Package: 64 leads LQFP

■ Technology: ST proprietary BCD5s (0.57 µm)

Description

L9658 is intended to deploy up to 8 squibs and to

interface up to 4 satellites. 2 satellite interfaces

can be used to interface Hall sensors.

Squib drivers are sized to deploy 1.2 A minimum

for 2 ms minimum during load dump and 1.75 A

minimum for 1ms minimum during load dump.

Diagnostic of squib driver and squib resistance

measurement is controlled by micro controller.

Satellite interfaces support Manchester decoder

with variable bit rate.

LQFP64

Table 1.

Device summary

Order code

Package

Packing

L9658

LQFP64

Tray

L9658TR

LQFP64

Tape and reel

www.st.com

Аналогичный номер детали - L9658

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	L9651	119Kb / 9P	SMART QUAD SWITCH Apr-2001
	L9651	347Kb / 9P	SMART QUAD SWITCH Rev 3
	L9651	347Kb / 9P	SMART QUAD SWITCH Rev 3
EPCOS	L9653M	84Kb / 7P	IF Filter for Audio Applications 33,90 MHz and 38,90 MHz
STMicroelectronics	L9654	2Mb / 59P	Quad squib driver and dual sensor interface ASIC for safety application 12-Nov-2013

More results

Аналогичное описание - L9658

производитель	номер детали	датащи	подробное описание детали
IMP, Inc	C0810	30Kb / 2P	CMOS 0.8mm High-Resistance Poly for Analog
API Delevan	NSL-19-018	331Kb / 1P	Passive resistance output
	NSL-37V51	353Kb / 1P	Passive resistance output
	NSL-37V81	352Kb / 1P	Passive resistance output
WAGO Kontakttechnik Gmb...	750-464-020-000	549Kb / 12P	4-channel analog input; for NTC resistance sensors; Adjustable
	750-464	549Kb / 12P	4-channel analog input; for NTC resistance sensors; Adjustable
	750-461-000-003	481Kb / 12P	2-channel analog input; For Pt1000/RTD resistance sensors
	753-461	578Kb / 12P	2-channel analog input; For Pt100/RTD resistance sensors
	750-461-000-005	473Kb / 11P	2-channel analog input; For Ni1000/RTD resistance sensors
Greystone Energy System...	GT-ARES	301Kb / 1P	ANALOG RESISTANCE MODULE

More results

L9658 датащи(PDF) 1 Page - STMicroelectronics

L9658 датащи(HTML) 1 Page - STMicroelectronics

Аналогичный номер детали - L9658

Аналогичное описание - L9658

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

датащи скачать

ссылки URL