RT5047 Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Lista de partido
RT5047 Datasheet PDF : 16 Pages
| |||
Typical Application Circuit
VIN
L1
10μH
D1
SS14
CIN1
2x10μF
LX
BOOST
VIN
CIN2
1μF
LNB
EN
RT5047
TONE
SEL
GND
RT5047
CBST
20μF
/30μF
Max. 550mA
D2
SS14
CLNB
0.1μF
D3
SS14
VLNB
D4
SMDJ20A
Note :
1. D2, D3, D4, are used for surge protection. The clamping voltage of D4 is 30V, the break down voltage must be
higher than 24V as recommended.
2. The capacitor C3 should not be less than 1F for the power stability.
3. EN, TONE and SEL are connected to microcontroller directly.
Copyright © 2015 Richtek Technology Corporation. All rights reserved.
DS5047-00 March 2015
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
7
Share Link: 