Filter
Top Products
OUTLINE
......................................................................................................
1
FEATURES
....................................................................................................
1
APPLICATIONS
.............................................................................................
1
BLOCK DIAGRAM
.........................................................................................
2
SELECTION GUIDE
.......................................................................................
2
PIN CONFIGURATION
...................................................................................
3
PIN DESCRIPTION
........................................................................................
3
ABSOLUTE MAXIMUM RATINGS
...................................................................
4
ELECTRICAL CHARACTERITICS
...................................................................
5
OPERATION OF STEP-UP DC/DC CONVERTER
...........................................
10
TYPICAL CHARACTERISTICS
......................................................................
13
1) Output Voltage vs. Output Current
.......................................................................
13
2) Efficiency vs. Output Current
.............................................................................
14
3) Supply Current (No Load) vs. Input Voltage
..............................................................
15
4) Output Current vs. Ripple Voltage
........................................................................
15
5) Start-up/Hold-on Voltage vs. Output Current (Topt=25˚C)
...............................................
16
6) Output Voltage vs. Temperature
.........................................................................
17
7) Start-up Voltage vs. Temperature
........................................................................
18
8) Hold-on Voltage vs. Temperature
........................................................................
18
9) Supply Current 1 vs. Temperature
.......................................................................
18
10) Supply Current 2 vs. Temperature
.......................................................................
18
11) Lx Switching Current vs. Temperature
...................................................................
18
12) Lx Leakage Current vs. Temperature
....................................................................
18
13) Oscillator Frequency vs. Temperature
....................................................................
19
14) Oscillator Duty Cycle vs. Temperature
...................................................................
19
15) Vlx Voltage Limit vs. Temperature
........................................................................
20
16) EXT “H” Output Current vs. Temperature
................................................................
20
17) EXT “L” Output Current vs. Temperature
.................................................................
20
18) Load Transient Response
................................................................................
21
19) Distribution of Output Voltage
............................................................................
22
20) Distribution of Oscillator Frequency
......................................................................
22
RH5RH SERIES
APPLICATION MANUAL
CONTENTS