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FAN2558S38X View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
FAN2558S38X
Fairchild
Fairchild Semiconductor Fairchild
FAN2558S38X Datasheet PDF : 15 Pages
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FAN2558/FAN2559
PRODUCT SPECIFICATIONS
Electrical Characteristics
VIN = VIN min (note 5) to 5.5V, VEN = VIN, ILOAD = 100µA, TA = -40°C to +85°C, unless otherwise noted. Typical values
are at 25°C.
Symbol
VOUT
VOUT(ADJ)
VOUT_LNR
VOUT_LDR
ISD
IGND
ILIM
TSD
VENL
VENH
IE
VPG
VPGL
IPG
Parameter
Conditions
Output Voltage Accuracy
(Note 3)
ILOAD = 100µA
Output Voltage Range
(Adjustable)
ILOAD = 100µA
Line Regulation
Load Regulation (Note 4)
Supply Current in Shutdown
Mode
VIN min < VIN < 5.5V
ILOAD = 0.1mA to 150mA
VEN < 0.4V
PG = No Connection
Ground Pin Current (Note 4)
Current Limit
Thermal Shutdown
Temperature
ILOAD = 0mA, VIN = 5.5V
ILOAD = 150mA, VIN = 5.5V
VOUT = 0V
Thermal Shutdown Hysteresis
Enable Input Low
Enable Input High
Enable Input Current
Low Threshold
High Threshold
PG Output Low Voltage
VIN = 5.5V, Shutdown
VIN = 5.5V, Enabled
VENL 0.4V, VIN = 5.5V
VENH 1.6V, VIN = 5.5V
% of VOUT PG ON
% of VOUT PG OFF
IPG_SINK = 100µA,
Fault Condition
PG Leakage Current
PG off, VPG =5.5V
Min.
-2
1
-0.3
260
1.6
89
Typ.
1
2.5
0.1
90
110
350
150
10
0.01
0.01
0.02
0.01
Max.
2
VIN
0.3
4
150
150
500
0.4
97
0.1
Units
%
V
%/V
%
µA
µA
mA
°C
°C
V
V
µA
%
%
V
µA
TEN
Enable Response Time
TON
Power "ON" Delay Time
DPG
VDROP-OUT
VFB_ADJ
PG Delay time
Dropout Voltage
(For Adjustable Output
Version)
Feedback Voltage
(For Adjustable Output
Version)
COUT = 1µF
CBYPASS = 10nF
COUT = 1µF
CBYPASS = 10nF
VENL 1.6V,
VIN = 0V to VOUT + 1V
1
VOUT > 2.7V and
ILOAD = 180mA
Note:
3. Guaranteed ±1% output voltage accuracy parts are available on customer request.
4. Measured at constant junction temperature using low duty cycle pulse testing.
5. VIN min = 2.7V or (VOUT + 1V), whichever is greater.
30
300
µS
300
500
µS
5
mS
400
mV
0.59
V
4
REV. 1.0.4 3/15/04
 

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