YB1685
2A 380KHz 32V PWM Buck DC/DC Converter
Schottky Rectifier Selection Guide
YB1685 Lists some rectifier manufacturers.
V
IN
(Max)
2A Load Current
Part Number
B220
Diodes, Inc.
Pan Jit International
Pan Jit International
International Rectifier
Diodes, Inc.
Pan Jit International
General Semiconductor, Pan Jit International
General Semiconductor
SK23
SR22
20QB030
B230
Vendor
20V
30V
SK23
SR23
SS23
Output Voltage vs. R1, R2 Resistor Selection Guide
( V
OUT
= ( 1 + R1 / R2 ) * 1.235V )
YB1685 V
OUT
vs. R1, R2 Select Table
V
OUT
1.8V
2.5V
3.3V
5V
9V
12V
R1
5.1K
5.1K
2.7K
11K
43K
13K
R2
11K
5K
1.6K
3.6K
6.8K
1.5K
YB1685 Rev.1.0
www.yobon.com.tw
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