R1120N Datasheet, PDF (3/24 Pages) RICOH electronics devices division – LOW NOISE 150mA L.D.O REGULATOR

R1120N SERIES
APPLICATION MANUAL
CONTENTS
OUTLINE ^{......................................................................................................}1
FEATURES ^{...................................................................................................}1
APPLICATIONS^{.............................................................................................}1
BLOCK DIAGRAM^{.........................................................................................}2
SELECTION GUIDE^{.......................................................................................}2
PIN CONFIGURATION ^{...................................................................................}3
PIN DESCRIPTION ^{........................................................................................}3
ABSOLUTE MAXIMUM RATINGS^{...................................................................}4
ELECTRICAL CHARACTERISTICS ^{................................................................}5
OPERATION^{..................................................................................................}7
TEST CIRCUITS ^{............................................................................................}8
TYPICAL CHARACTERISTICS ^{.......................................................................}9
1) Output Voltage vs. Output Current ^{......................................................................}9
2) Output Voltage vs. Input Voltage ^{........................................................................}9
3) Dropout Voltage vs. Output Current ^{...................................................................}10
4) Output Voltage vs. Temperature ^{.......................................................................}11
5) Supply Current vs. Input Voltage ^{......................................................................}11
6) Supply Current vs. Temperature ^{.......................................................................}12
7) Dropout Voltage vs. Set Output Voltage ^{..............................................................}13
8) Ripple Rejection vs. Frequency ^{........................................................................}13
9) Ripple Rejection vs. Input Voltage (DC bias)^{.........................................................}15
10) Line Transient Response ^{...............................................................................}15
11) Load Transient Response ^{..............................................................................}16
TYPICAL APPLICATION ^{..............................................................................}19
PACKAGE DIMENSION ^{................................................................................}19
TAPING SPECIFICATION ^{.............................................................................}20