FAN5093MTC Fairchild Semiconductor, FAN5093MTC Datasheet - Page 4

• Manufacturer Part Number: FAN5093MTC
• Description: IC CTRLR DC-DC SYNC 2PH 24TSSOP
• Manufacturer: Fairchild Semiconductor

Specifications of FAN5093MTC

• 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
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 65 C to + 150 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FAN5093
Electrical Specifications
(V
The denotes specifications which apply over the full operating temperature range.
Notes:
1. As measured at the converter’s VFB sense point. For motherboard applications, the PCB layout should exhibit no more than
2. Using the VFB pin for remote sensing of the converter’s output at the load, the converter will be in compliance with VRM 9.x
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 Rise & Fall Time
Enable/Soft Start
Soft Start Current
Enable Threshold
Power Good
PWRGD Threshold
PWRGD Output Voltage
PWRGD Delay
OVP and OTP
Output Overvoltage Detect
Over Temperature Shutdown
Over Temperature Hysteresis
CC
0.5m trace resistance between the converter’s output capacitors and the CPU. Remote sensing should be used for optimal
performance.
specification.
= 12V, VID = [01111] = 1.475V, and T
IH
IL
2
1
Rising Edge
PWM Output Open
See Table 1
I
T
V
I
R
I
V
RT = 54.9k
RT = 137.5k to 13.75 k
RT = 137.5k
RT = 13.75k
Sink & Source
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
A
= 10mV
= 0A, VID = [01111]
= 69A, R
= 69A, Droop = 1m
(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
130
-60
8.5
2.0
1.0
2.1
85
0
1.475
Typ.
130
100
500
330
500
140
0.5
9.5
1.0
2.2
20
56
90
20
10
88
40
5
5
PRODUCT SPECIFICATION
REV. 1.1.0 3/27/03
1.850
1.490
Max.
2000
10.3
5.25
1.25
560
150
0.8
0.4
0.4
2.3
92
5
%V
Units
nsec
nsec
nsec
µsec
kHz
kHz
m
mA
mV
mV
µV
µA
µA
nF
°C
°C
%
%
V
V
V
V
V
V
V
V
V
V
OUT