FAN5092MTC Datasheet, PDF (5/20 Pages) Fairchild Semiconductor – High Current System Voltage Buck Converter

PRODUCT SPECIFICATION
FAN5092
Electrical Specifications (continued)
(VCC = 12V, VOUT = 1.500V, and TA = +25°C using circuit in Figure 1, unless otherwise noted.)
The • denotes specifications which apply over the full operating temperature range.
Parameter
BYPASS Capacitor
PWRGD Threshold
PWRGD Hysteresis
PWRGD Output Voltage
PWRGD Delay
12V UVLO
UVLO Hysteresis
12V Supply Current
Over Temperature Shutdown
Over Temperature Hysteresis
Conditions
Logic LOW, minimum
Logic LOW, maximum
Isink = 4mA
High → Low
HDRV and LDRV open
Min.
220
• 81
• 108
• 8.5
Typ.
1000
85
111
20
500
9.5
1.0
20
150
25
Max.
89
115
0.4
10.5
Units
nF
%Vout
mV
V
µsec
V
V
mA
°C
°C
Notes:
1. Steady State Voltage Regulation includes Initial Voltage Setpoint, Output Ripple and Output Temperature Drift and is
measured at the converter’s VFB sense point.
2. As measured at the converter’s VFB sense point. Remote sensing should be used for optimal performance.
REV. 1.0.7 6/20/02
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