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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： | 19/23页 |
| 文件大小： | 380K |
| 代理商： | RN5RK221B-TL-FB |
RN5RK
5
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
2.0V <
= VOUT <
= 2.4V, VLX=0.4V
80
2.5V <
= VOUT <
= 2.9V, VLX=0.4V
100
3.0V <
= VOUT <
= 3.4V, VLX=0.4V
120
3.5V <
= VOUT <
= 3.9V, VLX=0.4V
140
4.0V <
= VOUT <
= 4.4V, VLX=0.4V
160
4.5V <
= VOUT <
= 4.9V, VLX=0.4V
180
ILX
Lx Switching Current
5.0V <
= VOUT <
= 5.5V, VLX=0.4V
200
mA
*1)Condition: An Output load resistor RL is connected between VOUT and GND.
Note that the resistor RL has a resistance which makes an output current 1mA after step-up operation.
*2)The Supply Current 1 (IDD1) for IC itself is measured when the internal oscillator works continuously.
If the oscillator works intermittently, the supply current becomes smaller than the value which is written on
the above table.
Measurement condition: VOUT
=VCE=Setting Output Voltage×0.96
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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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