
PRODUCT SPECIFICATION
FAN1655
4
REV. 1.1.4 3/24/04
Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
(VDD = VDDQ = 2.5V ± 0.2V, and T
The denotes specifications which apply over the specified operating temperature range.
Parameter
VTT Output Voltage
I
OUT
A
= 25C using circuit in Figure 1, unless otherwise noted.)
Supply Voltage VDD, VDDQ
Junction Temperature, T
Storage Temperature
Lead Soldering Temperature, 10 seconds
Power Dissipation, P
6V
J
150C
-65 to 150C
300C
1.4W
See “Power Dissipation
and Derating”
D
FAN1655M (SOIC-14)
FAN1655MTF (e-TSSOP)
FAN1655MP (MLP)
Parameter
Conditions
Min.
2.3
2.2
0
1.1
Typ.
2.5
2.5
Max.
3.6
3.0
125
1.5
Units
V
V
C
V
Supply Voltage VDD
Supply Voltage VDDQ
Ambient Operating Temperature
VREFIN
1.25
Conditions
Min.
Typ.
Max.
Units
= 0A, VREFIN = open
VDDQ = 2.3V
VDDQ = 2.5V
VDDQ = 2.7V
I
OUT
= ±2.1A, VREFIN = open
VDDQ = 2.3V
VDDQ = 2.5V
VDDQ = 2.7V
1.135
1.235
1.335
1.110
1.210
1.310
1.150
1.250
1.350
1.150
1.250
1.350
1.165
1.265
1.365
1.190
1.290
1.390
V
V
V
V
V
V
VTT Output Slew Rate
VTT Leakage Current
VTT Current Limit
VREFIN Input Impedance
VREFOUT Output Voltage
Cload = 10μF
SHDN = 0V
0.3
V/μS
μA
A
K
-50
±3.1
50
100
No load
VREFIN = 1.150V
VREFIN = 1.250V
VREFIN = 1.350V
1.145
1.245
1.345
-5
-10
1.667
1.150
1.250
1.350
1.155
1.255
1.355
5
10
V
V
V
VREFOUT Output Current
VREFOUT Leakage Current
SHDN Logic High
SHDN Logic Low
IDD Supply Current
VDDQ Leakage Current
VDD Leakage Current
SHDN Input Current
Over-Temperature Shutdown
Over-Temperature Hysteresis
VDDQ = 2.3V
SHDN = 0V
mA
μA
V
V
mA
μA
μA
μA
C
C
0.800
20
10
50
75
No load, SHDN = 2.7V
SHDN = 0V
SHDN = 0V
SHDN = 2.7V
7.5
6
3
50
155
30