FAN53168MTC FAIRCHILD [Fairchild Semiconductor], FAN53168MTC Datasheet - Page 6

• Manufacturer Part Number: FAN53168MTC
• Description: 6-Bit VID Controlled 2-4 Phase DC-DC Controller
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

FAN53168
Electrical Specifications
(Vcc = 12V, T
The • denotes specifications which apply over the full operating temperature range.
Notes:
1. All limits at operating temperature extremes are guaranteed by design, characterization and statistical quality control
2. Guaranteed by design – NOT tested in production.
6
Parameter
Power Good Comparator
Undervoltage Threshold
Overvoltage Threshold
Output Low Voltage
Power Good Delay Time
Crowbar Trip Point
Crowbar Reset Point
Crowbar Delay Time
PWM Outputs
Output Voltage Low
Output Voltage High
Input Supply
DC Supply Current
UVLO Threshold
UVLO Hyteresis
VID Code Changing
VID Code Static
VID Code Changing
VID Code Static
A
= 0°C to +85°C and FBRTN = GND, unless otherwise noted.)
V
V
V
V
t
V
V
PWRGD(UV)
PWRGD(OV)
OL(PWRGD)
CROWBAR
Symbol
CROWBAR
OH(PWM)
OL(PWM)
V
UVLO
1
Relative to Nominal DAC Output
Relative to Nominal DAC Output
I
Relative to Nominal DAC Output
Relative to FBRTN
Overvoltage to PWM Going Low
I
I
EN = Logic High
Vcc Rising (Vcc = 12V input)
PWRGD(SINK)
PWM(SINK)
PWM(SOURCE)
= 400µA
Conditions
= 4mA
= 400µA
•
•
•
•
•
•
•
•
•
•
•
•
Min.
-325
100
450
100
6.5
0.7
90
90
4
PRODUCT SPECIFICATION
Typ.
-250
150
225
250
200
150
550
250
400
160
6.9
0.9
5
5
REV. 1.0.0 6/9/03
Max.
-200
200
400
200
650
500
7.3
1.1
8
Units
mV
mV
mV
mV
mV
mV
mA
µs
ns
µs
ns
V
V
V