FAN5090MTC Fairchild Semiconductor, FAN5090MTC Datasheet - Page 4

• Manufacturer Part Number: FAN5090MTC
• Description: IC CTRLR DC-DC SYNC 2PH 24TSSOP
• Manufacturer: Fairchild Semiconductor

Specifications of FAN5090MTC

• Applications: Controller, Intel Pentium® IV
• Voltage - Input: 12V
• Number Of Outputs: 1
• Voltage - Output: 1.1 ~ 1.85 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Output Voltage: 22 V
• Output Current: 50 A
• Input Voltage: 10.8 V to 13.2 V
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FAN5090
Electrical Specifications
(V
The denotes specifications which apply over the full operating temperature range.
4
Parameter
Input Supply
UVLO Hysteresis
12V UVLO
12V Supply Current
Internal Voltage Regulator
BYPASS Voltage
BYPASS Capacitor
VREF and DAC
Output Voltage
Initial Voltage Setpoint
Output Temperature Drift
Line Regulation
Droop
Programmable Droop Range
Response Time
Current Mismatch
VID Inputs
Input LOW current, VID pins
VID V
VID V
Oscillator
Oscillator Frequency
Oscillator Range
Maximum Duty Cycle
Minimum LDRV on-time
Gate Drive
Gate Drive On-Resistance
Output Driver
Enable/Soft Start
Soft Start Current
Enable Threshold
Power Good
PWRGD Threshold
PWRGD Output Voltage
PWRGD Delay
CC
= 12V, VID = [01111] = 1.475V, and T
IH
IL
2
Rise Time
Fall Time
1
Rising Edge
PWM Output Open
See Table 1
I
T
V
I
R
I
V
RT = 54.9K
RT = 137K to 46.4K
RT = 137K
RT = 46.4K
HS Source
HS Sink
LS Source
LS Sink
See Figure 1, C
ON
OFF
Logic LOW, V
I
High
LOAD
LOAD
LOAD
sink
A
V
CC
VID
DS,on
out
= 0 to 70°C
= 4mA
= 11.4V to 12.6V
= 0.4V
= 10mV
= 0A, VID = [01111]
= 69A, R
= 69A Droop = 1m
A
(A) = R
= +25°C using circuit in Figure 2, unless otherwise noted.)
Low
Conditions
VID
DS,on
DROOP
L
= 3000pF
– V
(B),
PWRGD
= 13.3k
1.100
1.460
Min.
4.75
100
440
200
-60
8.5
2.0
1.0
85
0
1.475
Typ.
130
100
500
330
500
1.0
9.5
1.5
1.5
15
56
90
50
25
10
88
5
5
5
5
5
PRODUCT SPECIFICATION
REV. 1.0.1 9/16/03
1.850
1.490
Max.
10.3
5.25
1.25
560
600
0.8
6.5
0.4
0.4
6.5
20
92
2
2
%V
Units
nsec
nsec
nsec
nsec
µsec
kHz
kHz
mA
mV
mV
m
nF
µV
µA
µA
%
%
V
V
V
V
V
V
V
V
V
OUT