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参数资料
| 型号： | R1230D1.81B-TR |
| 英文描述： | Analog IC |
| 中文描述： | 模拟IC |
| 文件页数： | 7/20页 |
| 文件大小： | 882K |
| 代理商： | R1230D1.81B-TR |
Rev. 1.15 - 7 -
I
TEST CIRCUITS
V
IN
Lx
V
DD
CE
V
OUT
AGND
PGND MODE
A
OSCILLOSCOPE
V
IN
Lx
V
DD
CE
V
OUT
AGND
PGND MODE
Test Circuit for Input Current and Leakage Current
Test Circuit for Input Voltage and UVLO voltage
V
IN
Lx
V
DD
CE
V
OUT
AGND
PGND MODE
10uF
L
V
OUT
OSCILLOSCOPE
Test Circuit for Output Voltage, Oscillator Frequency, Soft-Starting Time
V
IN
Lx
V
DD
CE
V
OUT
AGND
PGND MODE
A
V
IN
Lx
V
DD
CE
V
OUT
AGND
PGND MODE
A
OSCILLOSCOPE
Test Circuit for Supply Current and Standby Current
Test Circuit for ON resistance of Lx, Limit Voltage, Delay
Time of Protection Circuit
The bypass capacitor between Power Supply and GND is Ceramic capacitor 10
μ
F.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| R1230D181B-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier |
| R1230D181C | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier |
| R1230D181C-TL | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier |
| R1230D181C-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier |
| R1230D181D | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier |
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