FAN5037M Fairchild Semiconductor, FAN5037M Datasheet - Page 8

• Manufacturer Part Number: FAN5037M
• Description: IC CTRLR DC/DC SW HP ADJ 8SOIC
• Manufacturer: Fairchild Semiconductor
• Type: Step-Down (Buck)r

Specifications of FAN5037M

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.2 ~ 3.6 V
• Current - Output: 13A
• Voltage - Input: 5V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Output Voltage: 1.2 V to 3.6 V
• Output Current: 13 A
• Input Voltage: 9.5 V to 12.6 V
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 85 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: FAN5037M_NL; FAN5037M_NL

FAN5037
Schottky Diode
8
trace length is kept under 0.5in.
away from quiet pins and the
as possible to the MOSFET.
The gate resistor is as close
Noisy signal is routed
Figure 3. Examples of good and poor layouts
a Good Layout
Example of
5
6
7
8
4
3
2
1
= "Quiet" Pins
Board Design Considerations
MOSFET Placement
Inductor and Schottky Diode Placement
a Problem Layout
Example of
5
6
7
8
4
3
2
1
Noisy signal radiates
onto quiet pins and the
trace is too long.
Gate resistor is far away
from the MOSFET.
PRODUCT SPECIFICATION
REV. 1.0.3 9/26/01