FAN1538DBX Fairchild Semiconductor, FAN1538DBX Datasheet - Page 2

• Manufacturer Part Number: FAN1538DBX
• Description: Low Dropout (LDO) Regulators Dual 1A Adjustable LDO with UVLO
• Manufacturer: Fairchild Semiconductor

Specifications of FAN1538DBX

• Number Of Outputs: 2
• Polarity: Positive
• Input Voltage Max: 5.25 V
• Output Voltage: 3.3 V, Adjustable
• Output Type: Adjustable, Fixed
• Output Current: 1 A
• Line Regulation: 0.5 %
• Load Regulation: 0.5 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TO-252
• Minimum Operating Temperature: 0 C
• Reference Voltage: 1.275 V
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FAN1538
Pin Assignments
Pin Descriptions
Absolute Maximum Ratings
Recommended Operating Conditions
2
Parameter
VIN
Storage Temperature Range
Lead Soldering Temperature, 10 seconds
Parameter
VIN
Ambient Operating Temperature (T
Pin Name
NC/FB
GND
V
V1
V2
IN
DPAK
SPAK
4/5
5/4
1 2 3 4 5
5-Lead SPAK
FRONT VIEW
1
2
3
FAN1538PA
Θ
JC
=2°C/W
Pin Function
Input supply voltage
For V2 fixed, no connect. For V2 adjustable, feedback voltage.
Output #1
Output #2
Ground
A
)
1 2 3 4 5
5-Lead SPAK
FRONT VIEW
FAN1538PB
Θ
JC
=2°C/W
Vin to GND
Conditions
1
FRONT VIEW
FAN1538DA
2
5-Lead Plastic TO-252 DPAK
3
Θ
JC
4
=3°C/W Tab is GND
Min.
4.75
Min.
0
-65
5
1
FRONT VIEW
FAN1538DB
Typ.
2
5
3
Max.
150
300
10
4
PRODUCT SPECIFICATION
5
Max.
5.25
125
REV. 1.0.2 12/17/03
Units
°C
°C
V
Units
° C
V