參數(shù)資料
型號(hào): R1250V401A-E2
廠商: RICOH COMPANY LTD
元件分類: 穩(wěn)壓器
英文描述: Negative Output Charge Pump Regulator(100mA)
中文描述: SWITCHED CAPACITOR REGULATOR, 322 kHz SWITCHING FREQ-MAX, PDSO8
封裝: TSSOP-8
文件頁(yè)數(shù): 7/14頁(yè)
文件大?。?/td> 159K
代理商: R1250V401A-E2
R1250V××1A
6
TYPICAL CHARACTERISTICS
1)
Supply Current at no load vs. Input Voltage
R1250V
××
2.500
2)
Supply Current at no load vs. Temperature
R1250V
××
2.5
1A
1A
2.000
1.500
1.000
0.500
0.000
Input Voltage V
IN
(V)
2.5
3.0
-3.0V Output
-2.0V Output
-4.0V Output
4.0
5.0
4.5
5.5
3.5
S
S
2.0
1.5
1.0
0.5
0.0
Temperature Topt (
°
C)
-50
-25
-3.0V Output
-2.0V Output
-4.0V Output
25
75
50
100
0
S
S
3)
Input Current vs. Output Load Current
R1250V301A
120
4)
Efficiency vs. Load Current
R1250V
××
1A
100
80
60
40
20
0
Output Load Current I
OUT
(mA)
0
20
60
100
80
120
40
I
I
80
100
60
40
20
0
0
20
-3.0V Output
-2.0V Output
-4.0V Output
V
IN
=lOutputl+1V
60
100
80
120
40
E
η
Output Load Current I
OUT
(mA)
5)
Oscillator Frequency vs. Input Voltage
R1250V201A
320
6)
Oscillator Frequency vs. Temperature
R1250V201A
300
310
300
290
280
270
260
250
240
Input Voltage V
IN
(V)
2.5
3
4
5
4.5
5.5
3.5
O
Temperature Topt (
°
C)
298
296
294
292
290
288
286
284
282
280
-50
-25
25
75
50
100
0
O
相關(guān)PDF資料
PDF描述
R1250V301A Negative Output Charge Pump Regulator(100mA)
R1250V201A Sensor Cable Assembly; Cable Length:2m
R1250V201A-E2 Negative Output Charge Pump Regulator(100mA)
R1LV0408CSA-5SI Wide Temperature Range Version 4M SRAM (512-kword 】 8-bit)
R1LV0408CSA-7LI Wide Temperature Range Version 4M SRAM (512-kword 】 8-bit)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R1250VXX1A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Negative Output Charge Pump Regulator
R12511H01 制造商:PRODUCTWELL 制造商全稱:PRODUCTWELL 功能描述:ROTARY POTENTIOMETER
R12511V0 制造商:PRODUCTWELL 制造商全稱:PRODUCTWELL 功能描述:ROTARY POTENTIOMETER
R125153000 功能描述:RF 連接器 SMA(M) R/A P L SO .085, 100P RoHS:否 制造商:Bomar Interconnect 產(chǎn)品:Connectors 射頻系列:BNC 型式:Jack (Female) 極性: 觸點(diǎn)電鍍:Gold 阻抗: 端接類型:Solder 主體類型:Straight Bulkhead 電纜類型:
R125153000W 制造商:Radiall 功能描述:CONN SMA PL 0HZ TO 12.4GHZ 50OHM SLDR RA CBL MNT AU OVER NI - Bulk 制造商:Radiall 功能描述:RF COAXIAL CABLE MOUNT CONNECTOR 制造商:Radiall 功能描述:Soldered SMA r/a plug for RG405/U cable