ALED6001 Datasheet, PDF (8/26 Pages) STMicroelectronics – Automotive-grade PWM-dimmable single channel LED driver

Recommended operating conditions
5
Recommended operating conditions
ALED6001
Symbol
DC characteristics
V_VIN
V_VDR
V_VFBx
V_FB
AC characteristics
f_sw
f_PWMI
t_PWMI,en
t_PWMI,dim
Table 5. Recommended operating conditions
Parameter
Conditions
Min. Max. Unit
Supply input voltage range
5.5 36
VDR pin Input voltage range
VDR and VIN shorted together 4.7 5.5 _V
Feedback input common mode
voltage range
4.4 60
Feedback input differential mode
voltage range
VFBP to VFBN
30 300 mV
Switching frequency
Dimming frequency
Minimum PWMI pulse duration for
device enable (turn on)
Minimum dimming on-time
PWMI input, f_SW = 800 kHz
PWMI input, f_SW = 1 MHz
100 1000
kHz
0.1 20
100
µs
6
µs
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