SLIN-03E1A0 BEL [Bel Fuse Inc.], SLIN-03E1A0 Datasheet - Page 21

• Manufacturer Part Number: SLIN-03E1A0
• Description: NON-ISOLATED DC/DC CONVERTERS 4.5 Vdc - 14 Vdc Input, 0.59 Vdc - 5.5 Vdc /3 A Outputs
• Manufacturer: BEL [Bel Fuse Inc.]

Thermal Considerations (continued)
The thermal reference points, T
temperatures at these points should not exceed 115
rated power of the module (Vo,set x Io,max).
Example Application Circuit
Requirements:
Vin:
Vout:
Iout:
ΔVout:
Vin, ripple
CI1
CI2
CO1
CTune
RTune
RTrim
October 8, 2009
Vin+
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input, 0.59 Vdc - 5.5 Vdc /3 A Outputs
+
CI2
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] •
CI1
12V
1.8V
2.25A max., worst case load transient is from 1.5A to 2.25A
1.5% of Vout (27mV) for worst case load transient
1.5% of Vin (50mV, p-p)
10μF/16V ceramic capacitor (e.g. Murata GRM Series)
47μF/16V bulk electrolytic
2 x 47μF/6.3V ceramic capacitor (e.g. TDK C Series)
4.7nF ceramic capacitor (can be 1206, 0805 or 0603 size)
180 ohms SMT resistor (can be 1206, 0805 or 0603 size)
4.87kΩ SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)
Q3
Preferred airflow direction and location of hot-spot of the module (Tref).
ON/OFF
VIN
MODULE
GND
ref
, used in the specifications are also shown below. For reliable operation the
SENSE
VOUT
TRIM
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
RTUNE
CTUNE
RTrim
o
C. The output power of the module should not exceed the
Vout+
CO1
www.belfuse.com
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