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参数资料
| 型号： | R1218K072A-TR |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 1 A SWITCHING REGULATOR, 1400 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | 1.80 X 2 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-6 |
| 文件页数： | 3/19页 |
| 文件大小： | 276K |
| 代理商： | R1218K072A-TR |
R1218x
11
R1218x031A
012
8
416
20
0
30
20
10
40
50
60
80
70
90
100
VIN=4.2V
LED Current lLED (mA)
Efficiency
η
(%)
3) Efficiency vs. LED Current (4LED ) L: LQH32CN220 (Topt
=25°C)
R1218x041A
012
8
416
20
0
30
20
10
40
50
60
80
70
90
100
VIN=2.7V
LED Current lLED (mA)
Efficiency
η
(%)
012
8
416
20
0
30
20
10
40
50
60
80
70
90
100
VIN=3.6V
LED Current lLED (mA)
Efficiency
η
(%)
R1218x041A
012
8
416
20
0
30
20
10
40
50
60
80
70
90
100
VIN=4.2V
LED Current lLED (mA)
Efficiency
η
(%)
相关PDF资料 |
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| R1221N15AC-TR-FA | 0.025 A SWITCHING CONTROLLER, 360 kHz SWITCHING FREQ-MAX, PDSO6 |
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| R1221N38AC-TR-FA | 0.025 A SWITCHING CONTROLLER, 360 kHz SWITCHING FREQ-MAX, PDSO6 |
| R1221N38AE-TR-FA | 0.025 A SWITCHING CONTROLLER, 360 kHz SWITCHING FREQ-MAX, PDSO6 |
| R1221N27AC-TR-FA | 0.025 A SWITCHING CONTROLLER, 360 kHz SWITCHING FREQ-MAX, PDSO6 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| R1218N021A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Step-up DC/DC converter for White LED Backlight |
| R1218N022A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Step-up DC/DC converter for White LED Backlight |
| R1218N031A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Step-up DC/DC converter for White LED Backlight |
| R1218N032A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Step-up DC/DC converter for White LED Backlight |
| R1218N041A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Step-up DC/DC converter for White LED Backlight |
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