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FAN5109B Datasheet, PDF (5/14 Pages) Fairchild Semiconductor – Dual Bootstrapped 12V MOSFET Driver
Electrical Characteristics
VCC and VLDRV = 12V and TA = 25°C using the circuit in Figure 4, unless otherwise noted, each side. The “•” denotes
specifications that apply over the full operating temperature range.
Symbol
Parameter
Conditions
Min. Typ. Max. Unit
Input Supply
VCC
VCC Voltage Range
ICC
VCC Current
OD = 0V
• 6.4
•
12.0 13.5
V
2.5
4.0
mA
OD Input
VIH (OD) Input High Voltage
VIL (OD)
Input Low Voltage
VHYS(OD) Input Hysteresis
IOD
Input Current
tpdl(OD)
tpdh(OD)
Propagation Delay(4)
PWM Input
VIH(PWM) Input High Voltage
VIL(PWM) Input Low Voltage
VHYS(PWM)
IIL(PWM)
Input Hysteresis
Input Current
High-Side Driver
RHUP
Output Resistance, Sourcing
ISOURCE(LDRV) Source Current(4)
RHDN
ISINK(HDRV)
Output Resistance, Sinking
Sink Current(4)
tR(HDRV)
tF(HDRV)
Transition Times(4,6)
tpdh(HDRV)
tpdl(HDRV)
Propagation Delay(4,5)
Low-Side Driver
RLUP
Output Resistance, Sourcing
ISOURCE(LDRV) Source Current(4)
RLDN
ISINK(LDRV)
BGth
Output Resistance, Sinking
Sink Current(4)
Bottom Gate Threshold(4)
tR(LDRV)
tF(LDRV)
Transition Times(4,6)
tpdh(LDRV)
tpdl(LDRV)
Propagation Delay(4,5)
tpdh(LDF)
•
•
•
OD = 3.0V
•
See Figure 5
•
•
•
VBOOT – VSW = 12V
VDS = -10V
VBOOT – VSW = 12V
VDS = 10V
See Figure 4
See Figure 6
VDS = -10V
VDS = 10V
See Figure 4
See Figure 6
See Adaptive Gate Drive
Circuit Description
2.0
250
–300
2.0
200
-1
1.0
V
0.8
V
550
mV
+300 nA
25
40
ns
15
30
ns
V
0.8
V
550
mV
+1
µA
2.5
3.3
Ω
2.0
A
1.1
1.5
Ω
2.5
A
25
40
ns
15
25
40
55
ns
25
40
2.0
2.6
Ω
2.5
A
0.9
1.2
Ω
2.5
A
1.2
1.6
V
20
30
ns
15
25
ns
20
30
ns
15
25
ns
140
ns
Notes:
3. Limits at operating temperature extremes are guaranteed by design, characterization, and statistical quality control.
4. Specifications guaranteed by design and characterization (not production tested).
5. For propagation delays, tpdh refers to low-to-high signal transition. tpdl refers to high-to-low signal transition.
6. Transition times are defined for 10% and 90% of DC values.
© 2006 Fairchild Semiconductor Corporation
FAN5109B Rev. 1.0.0
5 of 14
www.fairchildsemi.com