FAN1581T Fairchild Semiconductor, FAN1581T Datasheet - Page 8

• Manufacturer Part Number: FAN1581T
• Description: IC REG LDO 5A ADJ VOLT TO-220
• Manufacturer: Fairchild Semiconductor

Specifications of FAN1581T

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 ~ 5.7 V
• Voltage - Input: Up to 7V
• Voltage - Dropout (typical): 0.4V @ 5A
• Number Of Regulators: 1
• Current - Output: 5A
• Current - Limit (min): 5.2A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FAN1581
Table 1. Bill of Materials for Application Circuit for the FAN1581
Table 2. Bill of Materials for Application Circuit for the FAN1581-1.5
8
Item
C1, C3
C2
C4
R1
R2
U1
Item
C1
C2
C3
U1
Quantity
Quantity
2
1
1
1
1
1
1
1
1
1
V
V
CNTL
V
CNTL
V
IN
IN
= 3.3V
= 2.5V
= 3.3V
= 5V
10μF
10μF
1μF
C1
Figure 4. Application Circuit (FAN1581-1.5)
Manufacturer
Manufacturer
Figure 3. Application Circuit (FAN1581)
+
1μF
C1
+
C4
C2
Fairchild
Fairchild
Generic
Generic
Xicon
Xicon
Xicon
Xicon
Any
Any
V
10μF
C3
V
V
V
IN
CNTL
FAN1581–1.5
IN
CNTL
FAN1581
Adj
GND
U1
U1
V
V
SENSE
V
SENSE
V
OUT
OUT
R1
R2
FAN1581P-1.5
Part Number
Part Number
FAN1581P
86.6Ω
124Ω
L10V100
L10V100
L10V10
L10V10
+
+
100μF
C2
100μF
C3
2.1V at 5A
1.5V at 5A
100µF, 10V Aluminum
100µF, 10V Aluminum
10µF, 10V Aluminum
10µF, 10V Aluminum
PRODUCT SPECIFICATION
5A Regulator
5A Regulator
1µF Ceramic
1µF Ceramic
Description
Description
86.6Ω, 1%
124Ω, 1%
REV. 1.2.1 7/2/09