Electrical Characteristics
Typical values are VIN = 12V, VCIN = 5V, VDRV = 5V, and TA = +25°C unless otherwise noted.
Symbol
Parameter
Condition
Min. Typ. Max. Unit
Basic Operation
IQ
Quiescent Current
UVLO Threshold
IQ=IVCIN+IVDRV, PWM=LOW or HIGH or Float
VCIN Rising
2
mA
V
UVLO
2.9
3.1
0.4
3.3
UVLO_Hyst UVLO Hysteresis
PWM Input (VCIN = VDRV = 5V +/- 10%)
RUP_PWM Pull-Up Impedance
RDN_PWM Pull-Down Impedance
V
26
12
kΩ
kΩ
V
VIH_PWM
VTRI_HI
VTRI_LO
VIL_PWM
PWM High Level Voltage
3-State Upper Threshold
3-State Lower Threshold
PWM Low Level Voltage
1.88 2.25 2.61
1.84 2.20 2.56
0.70 0.95 1.19
0.62 0.85 1.13
V
V
V
tD_HOLD-OFF 3-State Shutoff Time
VHiZ_PWM 3-State Open Voltage
PWM Input (VCIN = VDRV = 5V ±5%)
RUP_PWM Pull-Up Impedance
RDN_PWM Pull-Down Impedance
160
200
ns
V
1.40 1.60 1.90
26
kΩ
kΩ
V
12
VIH_PWM
VTRI_HI
VTRI_LO
VIL_PWM
PWM High Level Voltage
3-State Upper Threshold
3-State Lower Threshold
PWM Low Level Voltage
2.00 2.25 2.50
1.94 2.20 2.46
0.75 0.95 1.15
0.66 0.85 1.09
V
V
V
tD_HOLD-OFF 3-State Shutoff Time
VHiZ_PWM 3-State Open Voltage
DISB# Input
160
200
ns
V
1.45 1.60 1.80
VIH_DISB
VIL_DISB
IPLD
High-Level Input Voltage
Low-Level Input Voltage
Pull-Down Current
2
V
V
0.8
10
µA
PWM=GND, Delay Between DISB# from
HIGH to LOW to GL from HIGH to LOW
tPD_DISBL Propagation Delay
tPD_DISBH Propagation Delay
25
25
ns
ns
PWM=GND, Delay Between DISB# from
LOW to HIGH to GL from LOW to HIGH
SMOD# Input
VIH_SMOD High-Level Input Voltage
VIL_SMOD Low-Level Input Voltage
2
V
V
0.8
10
IPLU
Pull-Up Current
µA
PWM=GND, Delay Between SMOD# from
HIGH to LOW to GL from HIGH to LOW
tPD_SLGLL Propagation Delay
tPD_SHGLH Propagation Delay
10
10
ns
PWM=GND, Delay Between SMOD# from
LOW to HIGH to GL from LOW to HIGH
Ns
Continued on the following page…
© 2011 Fairchild Semiconductor Corporation
FDMF6707B • Rev. 1.0.2
www.fairchildsemi.com
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