E981.18A39FB ELMOS Semiconductor, E981.18A39FB Datasheet - Page 12

• Manufacturer Part Number: E981.18A39FB
• Description: Motor / Motion / Ignition Controllers & Drivers 8ch squib driver
• Manufacturer: ELMOS Semiconductor
• Type: Airbag Squib Driverr

Specifications of E981.18A39FB

• Rohs: yes
• Product: Electromechanical Drivers
• Operating Supply Voltage: 5 V
• Supply Current: 4.3 mA
• Operating Temperature: - 40 C to + 95 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-44
• Number Of Outputs: 8
• Power Dissipation: 3.2 W

8-Channel Airbag Squib Driver
PRELIMINARY INFORMATION - AUG 01, 2011
5 Detailed Electrical Specification
The following conditions apply unless otherwise stated. All potentials refer to GROUND (GND) unless
otherwise specified. Currents flowing into the circuit pins have positive values.
5.1
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•
•
•
•
•
5.1.1
External voltage pin V5 supplies:
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•
•
•
•
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This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice.
ELMOS Semiconductor AG
1
2
3
4
No.
V5, external supply
V
V
V
V
V
analogue output AMX
Control unit for I
internal 3.3V analogue supply V
internal 3.3V digital supply V
LV input and output pads
V5 pin is equipped with a power on reset monitoring. For more details regarding global supply
monitoring see chapter 5.3
A
UX
DIG
ANL
LSDSUP
, external supply
, [x=1..4], external supply
Supply current I
Supply voltage V5
Power On Reset
Power Off Reset
, internal supply
, internal supply
Supply
Terminal V5, external Supply voltage
, internal supply
Description
REFSQUIB
V5
diagnosis switches
Table 6: Terminal V5, DC characteristics
DIG
ANL
4.5V<V5<5.5V,
all LSD and HSD
disabled.
Squib diagnosis
disabled
V
V
5
5
0V → 5V
5V → 0V
Condition
Page 12 of 63
Data Sheet
I
V
POR_ON
POR_OFF
V5
V5
Symbol
V5
V5
3.80
3.60
Min
4.5
QM-No.: 25DS0072E.00
Typ
5.0
Max
4.45
4.25
E981.18
4.3
5.5
Unit
mA
V
V
V