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RV5VH3 Series
Ricoh RV5VH3 Series Manuals
Manuals and User Guides for Ricoh RV5VH3 Series. We have
1
Ricoh RV5VH3 Series manual available for free PDF download: Applications Manual
Ricoh RV5VH3 Series Applications Manual (52 pages)
DC/DC Converter Controllers
Brand:
Ricoh
| Category:
Controller
| Size: 0 MB
Table of Contents
Table of Contents
3
Application Manual
3
Outline
5
Features
5
Applications
5
Rv5Vh1 /Rv5Vh2 Block Diagrams
6
Pin Configuration
7
Pin Description
7
Absolute Maximum Ratings
8
Electrical Characteristics
10
Operation
22
Operation of Step-Up DC/DC Converter
25
Selection of Peripheral Components
26
Typical Application
27
Test Circuits
28
Typical Characteristics
30
Output Voltage Vs. Output Current (RV5VH1 )
30
Output Voltage Vs. Output Current (RV5VH2 )
30
Efficiency Vs. Output Current (RV5VH1 )
31
Efficiency Vs. Output Current (RV5VH2 )
31
DC/DC1 Output Voltage Vs. Temperature
32
Oscillator Frequency Vs. Temperature
32
Oscillator Duty Cycle Vs. Temperature
32
On Resistance of LX Vs. Supply Voltage
33
EXT1 Output Current Vs. Temperature
33
Start-Up/Hold-On Voltage Vs. Output Current
33
Input Current Vs. Intput Voltage
33
Output Voltage Vs. Output Current
34
DC/DC2 Feed Back Voltage Vs. Temperature
34
EXT2 Output Current Vs. Temperature
34
EXT2 Oscillator Frequency Vs. Temperature
35
EXT2 Oscillator Duty Cycle Vs. Temperature
35
CSW ON/OFF Voltage Vs. Temperature
35
Voltage Detector
36
Detector Threshold Voltage Vs. Temperature
36
OUT1 Output Voltage Vs. Output Current
36
DOUT Output Current Vs. VOUT1 Output Voltage
36
SEN Output Current Vs. VSEN Output Voltage
36
Output Delay Time Vs. Load Capacitance
36
Rv5Vh3
37
Block Diagrams
37
Pin Configuration
37
Pin Description
38
Absolute Maximum Ratings
38
Electrical Characteristics
39
Operation
42
Typical Application1
45
Typical Application2
46
Typical Application3
47
Typical Characteristics
48
Output Voltage Vs. Output Current
48
Efficiency Vs. Output Current
48
CSW Load Transient Responce 1
48
CSW Load Transient Responce 2
48
Selection Guide
49
Package Dimension
50
Taping Specification
50
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