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Delphi Serial Input Driver Module

The Delphi Serial Input Driver Module (SIDM) contains 7 DMOS power FETs. All outputs are fixed as low-side drivers. Four outputs have PWM (pulse width modulated) capability for driving loads at various programmed frequencies from 16 Hz to 32 kHz and various programmed duty cycles from 0% to 100% (DC at 100%). Three outputs only drive loads in a DC manner. Complete load diagnostic capability is provided covering shorts, opens, loss of PWM clock and over-temperature conditions. The SIDM is commanded ON/OFF, programmed for PWM modes and interrogated for faults via SPI bus.

Features

Two PWM-capable 1.0 ohm internal DMOS drivers
One PWM-capable 0.5 ohm internal DMOS driver
One PWM-capable 1.7 ohm internal DMOS driver
Three DC-capable 1.7 ohm internal FET drivers
Control of DMOS drivers via SPI command inputs
SPI bus programming and fault interrogation
Current Limit protection of internal DMOS drivers
Open and shorted load fault detection
Independent driver over temperature protection

Packaging

15-pin JEDEC SIP
Wire Type: Gold
Wire Size: 2.0 mil

Recommended Operating Conditions
Characteristic	Value	Unit
VBAT Voltage Tied to Output 1-7 Loads	9 to 16	V
VDD Supply Voltage	4.75 to 5.25	V
Tab Temperature Range	-40 to 125	°C

Absolute Maximum Ratings
Characteristic	Symbol	Value	Unit
Supply Voltage (CS, DI, DO, SCLK, & PWMCLK)	VDD	0.3 to 7.0	V
VBAT Voltage Tied to Output 1-7 Loads		-13 to 40	V
Current Limits of Outputs 1-4		1.6	A
Current Limits of Outputs 5-6		2.6	A
Current Limit of Output 7		5	A
Maximum Junction Temperature	Tj	150	°C
Operating Temperature Range	Tc	-40 to 125	°C
Storage Temperature Range		-65 to 150	°C

Electrical Performance Characteristics
Characteristics	Condition	Min	Max	Unit
VDD Supply Current			5.0	mA
Outputs 1-7 Leakage Current	VDD=0V, OUT=16V		5.0	mA
Outputs 1-7 Sense Current	VDD=5V, EN=0V	40	100	mA
RDSon Outputs 1-4	Tj=135°C		2.1	Ohms
RDSon Outputs 5-6	Tj=135°C		1.2	Ohms
RDSon Output 7	Tj=135°C		0.6	Ohms
Current Limit Outputs 1-4		0.8	1.6	A
Current Limit Outputs 5 and 6		1.3	2.6	A
Current Limit Output 7		2.5	5.0	A
Outputs 1-7 Snub Voltage		50	65	V
Low Input Voltage	CS, DI, DO, SCLK, PWMCLK	0	0.8	V
High Input Voltage	CS, DI, DO, SCLK, PWMCLK	2.0	VDD	V
Outputs 1-7 Turn ON Slew Time		3.5	15	mS
Outputs 1-7 Turn OFF Slew Time		3.5	15	mS

Delphi Serial Input Driver Module (44k)