FDMF6823C View Datasheet(PDF) - ON Semiconductor
Part Name
Description
MFG CO.
'FDMF6823C' PDF : 21 Pages View PDF
Electrical Characteristics
Typical values are VIN = 12 V, VCIN = 5 V, VDRV = 5 V, and TA = TJ = +25°C unless otherwise noted.
Symbol
Parameter
Condition
Min. Typ. Max. Unit
Basic Operation
IQ
Quiescent Current
VUVLO UVLO Threshold
VUVLO_Hys UVLO Hysteresis
PWM Input (VCIN = VDRV = 5 V ±10%)
RUP_PWM Pull-Up Impedance
RDN_PWM Pull-Down Impedance
VIH_PWM PWM High Level Voltage
VTRI_HI 3-State Upper Threshold
VTRI_LO 3-State Lower Threshold
VIL_PWM PWM Low Level Voltage
tD_HOLD-OFF 3-State Shut-Off Time
VHiZ_PWM 3-State Open Voltage
tPWM-OFF_MIN PWM Minimum Off Time
PWM Input (VCIN = VDRV = 5 V ±5%)
RUP_PWM Pull-Up Impedance
RDN_PWM Pull-Down Impedance
VIH_PWM PWM High Level Voltage
VTRI_HI 3-State Upper Threshold
VTRI_LO 3-State Lower Threshold
VIL_PWM PWM Low Level Voltage
tD_HOLD-OFF 3-State Shut-Off Time
VHiZ_PWM 3-State Open Voltage
tPWM-OFF_MIN PWM Minimum Off Time
DISB# Input
IQ=IVCIN+IVDRV, PWM=LOW or HIGH or Float
2 mA
VCIN Rising
2.9 3.1 3.3 V
0.4
V
VPWM=5 V
VPWM=0 V
10
kΩ
10
kΩ
3.04 3.55 4.05 V
2.95 3.45 3.94 V
0.98 1.25 1.52 V
0.84 1.15 1.42 V
160 200 ns
2.20 2.50 2.80 V
120
ns
VPWM=5 V
VPWM=0 V
10
kΩ
10
kΩ
3.22 3.55 3.87 V
3.13 3.45 3.77 V
1.04 1.25 1.46 V
0.90 1.15 1.36 V
160 200 ns
2.30 2.50 2.70 V
120
ns
VIH_DISB High-Level Input Voltage
2
V
VIL_DISB
IPLD
Low-Level Input Voltage
Pull-Down Current
tPD_DISBL Propagation Delay
PWM=GND, Delay Between DISB# from
HIGH to LOW to GL from HIGH to LOW
0.8 V
10
µA
25
ns
tPD_DISBH Propagation Delay
PWM=GND, Delay Between DISB# from
LOW to HIGH to GL from LOW to HIGH
25
ns
SMOD# Input
VIH_SMOD High-Level Input Voltage
2
V
VIL_SMOD Low-Level Input Voltage
0.8 V
IPLU
Pull-Up Current
10
µA
tPD_SLGLL Propagation Delay
PWM=GND, Delay Between SMOD# from
HIGH to LOW to GL from HIGH to LOW
10
ns
tPD_SHGLH Propagation Delay
PWM=GND, Delay Between SMOD# from
LOW to HIGH to GL from LOW to HIGH
10
ns
Continued on the following page…
© 2011 Fairchild Semiconductor Corporation
FDMF6823C • Rev. 1.0.3
www.fairchildsemi.com
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