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參數(shù)資料
| 型號： | R1232D271A-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.5 A SWITCHING REGULATOR, 1250 kHz SWITCHING FREQ-MAX, DSO8 |
| 封裝： | 0.90 MM HEIGHT, SON-8 |
| 文件頁數(shù)： | 6/24頁 |
| 文件大?。?/td> | 883K |
| 代理商： | R1232D271A-TR |
R1232D
14
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (L
= 4.7H, CIN = 10F, COUT = 10F)
R1232D121A
R1232D331A
1.100
1.150
1.300
1.250
1.200
1
10
100
1000
Output Current IOUT(mA)
Output
Voltage
V
OUT
(V)
VIN=5.0V
PWM
VFM
3.200
3.250
3.400
3.350
3.300
1
10
100
1000
Output Current IOUT(mA)
Output
Voltage
V
OUT
(V)
VIN=5.0V
PWM
VFM
R1232D121B
R1232D331B
1.100
1.150
1.300
1.250
1.200
1
10
100
1000
Output Current IOUT(mA)
Output
Voltage
V
OUT
(V)
VIN=5.0V
PWM
VFM
3.200
3.250
3.400
3.350
3.300
1
10
100
1000
Output Current IOUT(mA)
Output
Voltage
V
OUT
(V)
VIN=5.0V
PWM
VFM
2) Efficiency vs. Output Current (L
= 4.7H, CIN = 10F, COUT = 10F)
R1232D121A
R1232D331A
0
20
100
80
50
30
90
70
60
10
40
1
10
100
1000
Output Current IOUT(mA)
VIN=3.3V, 5.0V
PWM(VIN=5.0V)
VFM(VIN=5.0V)
PWM(VIN=3.3V)
VFM(VIN=3.3V)
Efficiency(%)
0
20
100
80
50
30
90
70
60
10
40
1
10
100
1000
Output Current IOUT(mA)
VIN=5.0V
PWM
VFM
Efficiency(%)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1232D271B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D281A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D281B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D291A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D291B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
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