SD12 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

SD12

High Voltage Input Integrated Switch Step-Down Regulator

Microchip Technology 

6.0 TYPICAL APPLICATION CIRCUITS

MCP16301

VIN

6V to 30V

CIN

BOOST

EN

MCP16301 SW

VIN

FB

GND

Boost Diode

CB

L

FW Diode

COUT

VOUT

3.3V

RTOP

RBOT

Component

CIN

COUT

L

RTOP

RBOT

FW Diode

Boost Diode

CB

Value

2 x 4.7 µF

2 x 10 µF

15 µH

31.2 kΩ

10 kΩ

B140

1N4148

100 nF

Manufacturer

Taiyo Yuden®

Taiyo Yuden

Coilcraft®

Panasonic®-ECG

Panasonic-ECG

Diodes® Inc.

Diodes Inc.

AVX® Corporation

Part Number

Comment

UMK325B7475KM-T CAP 4.7µF 50V CERAMIC X7R 1210 10%

JMK212B7106KG-T CAP 10µF 6.3V CERAMIC X7R 0805 10%

MSS6132-153ML MSS6132 15µH Shielded Power Inductor

ERJ-3EKF3162V RES 31.6K OHM 1/10W 1% 0603 SMD

ERJ-3EKF1002V RES 10.0K OHM 1/10W 1% 0603 SMD

B140-13-F

1N4448WS-7-F

0603YC104KAT2A

DIODE SCHOTTKY 40V 1A SMA

DIODE SWITCH 75V 200MW SOD-323

CAP 0.1µF 16V CERAMIC X7R 0603 10%

FIGURE 6-1:

Typical Application 30V VIN to 3.3V VOUT.

© 2011 Microchip Technology Inc.

DS25004A-page 23

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