FAN5094MTC Fairchild Semiconductor, FAN5094MTC Datasheet - Page 4

• Manufacturer Part Number: FAN5094MTC
• Description: IC CTRLR DC/DC SYNC BUCK 28TSSOP
• Manufacturer: Fairchild Semiconductor

Specifications of FAN5094MTC

• 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: 28-TSSOP
• Output Voltage: 1.850 V
• Mounting Style: SMD/SMT
• Operating Temperature Range: 0 C to + 70 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FAN5094MTC_NL; FAN5094MTC_NL

FAN5094
Recommended Operating Conditions
Electrical Specifications
(V
The denotes specifications which apply over the full operating temperature range.
4
Parameter
Output Driver Supply, Boot
VCC
Input Logic HIGH
Input Logic LOW
Ambient Operating Temperature
Output Voltage
Output Current
Internal Reference Voltage
Initial Voltage Setpoint
Output Temperature Drift
Line Regulation
Droop
Programmable Droop Range
Total Output Variation, Steady
State
Total Output Variation,
Transient
Response Time
Gate Drive On-Resistance
Upper Drive Low Voltage
Upper Drive High Voltage
Lower Drive Low Voltage
Lower Drive High Voltage
Output Driver Rise & Fall Time
Current Mismatch
Output Overvoltage Detect
Efficiency
Oscillator Frequency
Oscillator Range
Maximum Duty Cycle
Minimum LDRV on-time
Input Low Current, VID pins
Soft Start Current
Enable Threshold
BYPASS Voltage
BYPASS Capacitor
CC
= 12V, V
1
3
2
Parameter
OUT
= 1.500V, and T
A
= +25°C using circuit in Figure 1, unless otherwise noted.)
See Table I
I
T
V
I
R
I
I
V
V
I
V
See Figure 2
R
I
I
RT = 41.2K
RT = 125K to 12.5K
RT = 125K
RT=12.5K
V
ON
OFF
LOAD
LOAD
LOAD
LOAD
sink
LOAD
LOAD
A
IN
V
HDRV
BOOT
CC
VID
DROOP
DS,on
OUT
= 0 to 70 C
= 11.4V to 12.6V
= 10µA
– V
= 0.4V
See Figure 1
= 0.8A
= 0.8A to I
= 0.8A to I
= 0.8A to I
= I
= 2A, E*-mode enabled
(A) = R
– V
– V
= 10mV
LDRV
max
= TBD to TBD
Conditions
SW
HDRV
Conditions
,
at I
DS,on
at I
at I
max
max
max
source
sink
(B)
source
= 10µA
= 10µA
= 10µA
Min.
10.8
2.0
16
0
1.4925
1.100
1.488
1.430
1.430
Min.
4.75
450
200
220
-90
-10
2.1
0.4
Typ.
12
1.5000
1.500
+130
1000
Typ.
-100
100
600
330
0.2
0.5
0.2
0.5
1.0
+5
60
20
85
70
90
10
5
5
PRODUCT SPECIFICATION
Max.
13.2
0.8
17
70
1.5075
REV. 1.0.2 5/13/02
1.850
1.512
1.570
1.570
Max.
2000
-110
5.25
750
2.3
1.0
50
0
Units
%V
Units
V
V
V
V
nsec
nsec
nsec
KHz
KHz
C
mV
mV
µA
nF
%
%
%
V
A
V
V
V
V
V
V
V
V
V
V
V
OUT
V
A