RT9055 データシートの表示（PDF） - Richtek Technology
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RT9055 Datasheet PDF : 9 Pages
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RT9055
Typical Application Circuit
VIN
B2
VIN
A2
VOUT1
VOUT1
CIN
1µF
RT9055
COUT1
1µF
Chip Enable
A1 EN1
C1 EN2
C2
VOUT2
COUT2
1µF
VOUT2
GND
B1
Functional Pin Description
Pin No.
Pin Name
A1
EN1
LDO1 Enable (Active High).
A2
VOUT1
LDO1 Output Voltage.
B1
GND
Ground.
B2
VIN
C1
EN2
Supply Input.
LDO2 Enable (Active High).
C2
VOUT2
LDO2 Output Voltage.
Pin Function
Function Block Diagram
EN1
13µA
VREF
Shutdown
and
Logic Control
Output
+
Driver
Current Limit
and
Thermal Protection
VIN
VOUT1
EN2
GND
13µA
VREF
Shutdown
and
Logic Control
Output
+
Driver
Current Limit
and
Thermal Protection
VOUT2
Copyright ©2012 Richtek Technology Corporation. All rights reserved.
www.richtek.com
2
is a registered trademark of Richtek Technology Corporation.
DS9055-00 March 2012
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