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參數(shù)資料
| 型號： | RN5RK221B-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
| 中文描述： | 0.5 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封裝： | MINI-MOLD, SC-74A, SOT-23, 5 PIN |
| 文件頁數(shù)： | 12/25頁 |
| 文件大?。?/td> | 235K |
| 代理商： | RN5RK221B-TR |
RN5RK
2
OUTLINE DIAGRAM
RN5RKxx1x
RN5RKxx2A
Lx
5
1
GND
4
VOUT
2
Vref
Chip Enable
CE
OSC 100kHz
VFM Control
Buffer
VLX limiter
{
|
Error Amp.
LxSW
EXT 5
1
GND
4
VOUT
2
Vref
Chip Enable
CE
OSC 100kHz
VFM Control
Buffer
{
|
Error Amp.
SELECTION GUIDE
The output voltage, the driver type, the duty cycle and the taping type for the ICs can be selected at the user's
request.
The selection can be made by designating the part number as shown below:
RN5RKxxxx-xx ←Part Number
↑ ↑↑ ↑
a bc
d
Code
Contents
a
Setting Output Voltage (VOUT) :
Stepwise setting with a step of 0.1V in the range of 2.0V to 5.5V is possible.
b
Designation of Driver
1: Internal Lx Tr. Driver
2: External Tr. Driver
c
Designation of Duty Cycle
A: 77%
B: 55%
d
Designation of Taping type
Ex. TR (Refer to Taping Specifications; TR type is the standard direction.)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RN5RK222A-TR | SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
| RN5RK241A-TR | SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
| RN5RK271A-TR | SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
| RN5RK271B-TR | SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
| RN5RK272A-TR | SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RN5RK222A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Mode SMPS Controller |
| RN5RK222A-TL | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
| RN5RK222A-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
| RN5RK222B-TL | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
| RN5RK222B-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER |
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