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参数资料
| 型号： | RN5RK221B-TL-FB |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 0.5 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封装： | MINI-MOLD, SC-74A, SOT-23, 5 PIN |
| 文件页数： | 22/23页 |
| 文件大小： | 380K |
| 代理商： | RN5RK221B-TL-FB |
RN5RK
8
SBD
CL
Rb
Cb
L
VIN
Tr
V
EXT
GND
VOUT
CE
CL
A
EXT
GND
VOUT
CE
Test Circuit 1
Test Circuit 2
CL
EXT
GND
VOUT
CE
Oscilloscope
CL
Oscilloscope
EXT
100
GND
VOUT
CE
Test Circuit 3
Test Circuit 4
Components Inductor
(L)
: 27
H (Sumida Electric Co., Ltd; CD-104)
Diode
(SBD) : RB111C (Rohm Co., Ltd; Schottky Type)
Capacitor
(CL)
: 47
F×2(Tantalum Type)
Transistor
(Tr)
: 2SD1628G
Base Resistor
(Rb)
: 300W Base Capacitor (Cb): 0.01
F
The typical characteristics were obtained with using these test circuits.
Test Circuit 1: Typical Characteristics (1)-(5)
Test Circuit 2: Typical Characteristics (8)-(10)
Test Circuit 3: Typical Characteristics (11)-(14)
Test Circuit 4: Typical Characteristics (6), (7)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RN5RK221B-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
| RN5RK222A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Mode SMPS Controller |
| RN5RK222A-TL | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
| RN5RK222A-TR | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
| RN5RK222B-TL | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
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