Datasheet
MCP16331
DS20005308B-page 30 2014 Microchip Technology Inc.
FIGURE 6-5: Typical Application 4V to 50V V
IN
to 3.3V V
OUT
at 150 mA.
C
B
SW
BOOST
GND
EN
FB
L
V
IN
Boost Diode
FW Diode
3.3V
4V to 50V
C
IN
R
TOP
V
OUT
V
IN
C
OUT
R
BOT
MCP16331
Component Value Manufacturer Part Number Comment
C
IN
2 x 10 µF TDK C5750X7S2A106M230KB Capacitor, 10 µF, 100V, X7S, 2220
C
OUT
10 µF Taiyo Yuden JMK107BJ106MA-T Cap. ceramic 10 µF 6.3V X5R 0603
L 15 µH Coilcraft LPS3015-153MLB Inductor power 15 µH 0.61A SMD
R
TOP
31.6 k Panasonic-ECG ERJ-2RKF3162X Res. 31.6 KΩ 1/10W 1% 0402 SMD
R
BOT
10 k Panasonic-ECG ERJ-3EKF1002V Res. 10.0 KΩ 1/10W 1% 0603 SMD
FW Diode BAT46WH NXP BAT46WH BAT46WH - DIODE, SCHOTTKY,
100V, 0.25A, SOD123F
Boost Diode 1N4148 Diodes Inc. 1N4448WS-7-F Diode switch 75V 200 mW SOD-323
C
B
100 nF TDK Corp. C1005X5R0J104M Cap. ceramic 0.10 µF 6.3V X5R 0402