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The L9339 is a monolithic integrated quad low side driver. It is intended to drive lines, lamps or relais in automotive or industrial applications.
L9339MD Maximum Ratings
Symbol
Parameter
Value
Unit
VS
Supply voltage DC Supply voltage Pulse (T 400ms)
-0.3 ... 32 -0.3 ... 45
V V
dVS/dt
Supply voltage transient
-10 ... +10
V/s
VIN, VPRG
Input, Programming DC voltage Input, Programming Pulse (T 400ms)
-0.3 ... 32 -0.3 ... 45
V V
IIN
Negative input current
-10
mA
VEN
Enable voltage DC Enable voltage Pulse (T 400ms)
-24 ... 32 -24 ... 45
V V
VOUT
Output voltage
-0.3 ... 45 1)
A
IOUT
Negative output current Positive output current
-1 internal limited
V
VDIAG
Diagnostic output voltage DC Diagnostic output voltage Pulse (T 400ms)
-0.3 ... 32 -0.3 ... 45
V V
Notes: 1. In flyback phase the output voltage can reach 60V. ESD according to MIL 883C; tested at 2KV; corresponds to maximum energy dissipation 0.2mJ.
L9339MD Features
` WIDE OPERATING SUPPLY VOLTAGE RANGE FROM 4.5V UP TO 32V FOR TRANSIENT 45V ` VERY LOW STANDBY QUIESCENT CURRENT < 2A ` INPUT TO OUTPUT SIGNAL TRANSFER FUNCTION PROGRAMMABLE ` HIGH SIGNAL RANGE FROM -0.3V UP TO 32V FOR ALL INPUTS ` TTL AND CMOS COMPATIBLE INPUTS ` DEFINED OUTPUT OFF STATE FOR OPEN INPUTS ` FOUR OPEN DRAIN DMOS OUTPUTS, WITH RDSon = 1.5 FOR VS > 6V AT 25°C ` OUTPUT CURRENT LIMITATION ` CONTROLLED OUTPUT SLOPE FOR LOW EMI ` OVERTEMPERATURE PROTECTION FOR EACH CHANNEL ` INTEGRATED OUTPUT CLAMPING FOR FAST INDUCTIVE RECIRCULATION VFB > 45V ` STATUS MONITORING FOR - OVERTEMPERATURE - DISCONNECTED GROUND OR SUPPLY VOLTAGE