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參數(shù)資料
| 型號(hào)： | RP101K281B5-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類(lèi)： | 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器 |
| 英文描述： | 2.85 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, DSO4 |
| 封裝： | 1.60 X 1.20 MM, 0.60 MM, ROHS COMPLIANT, PLP-4 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 281K |
| 代理商： | RP101K281B5-TR |
RP101x Series
Low Supply Current/Low Noise 300mA LDO
No.EK-167-091101
CMOS LDO Regulator
The RP101x Series are CMOS-based LDO regulators featuring 300mA output. Various basic performances of the RP Series have been
improved by adopting a new manufacturing process. RP101x has the supply current as low as 18
μA, which is far lower than current
products. Due to a built-in transistor with low on-resistance of 0.87
Ω (at VOUT=2.8V) , RP101x provides a low dropout voltage. RP101x
also has an excellent line transient response, 75dB ripple rejection, and low noise. The output voltage accuracy has been improved
to
± 0.6% and the temparature drift coefficient of the output voltage is as low as ± 30ppm/°C
FEATURES
Supply Current (ISS) Typ. 18μA (VIN=SET VOUT+1V)
Standby Current (Istandby) Typ. 0.1μA (Same as above, CE="L")
Dropout Voltage (VDIF) Typ. 0.13V (IOUT=150mA, VOUT=2.8V)
Ripple Rejection (RR)Typ. 75dB (f=1kHz)
Input Voltage Range (VIN)1.7V to 5.25V
Output Voltage Range (VOUT)1.2V to 3.3V (internally fixed)
Output Voltage Accuracy± 0.6%
Temp. coeff. of Output Voltage Typ. ± 30ppm/°C
Line Regulation Typ. 0.02%/V
Fold-back Protection CircuitCurrent limit Typ. 40mA
Auto-Discharge function D Version
PackagesDFN(PLP)1612-4,
DFN(PLP)1612-4B,
SOT-23-5
Ceramic capacitors can be used. 1μF or more
) For detail, please check our website.
BLOCK DIAGRAMS
RP101xxxxB
RP101xxxxD
(Without Auto-Discharge function)
(With Auto-Discharge function)
VDD
GND
VOUT
CE
Vref
Current Limit
VDD
GND
VOUT
CE
Vref
Current Limit
SELECTION GUIDES
Package
Quantity per Reel
Part No.
DFN(PLP)1612-4
5,000 pcs
RP101K.xx.1.
-TR
DFN(PLP)1612-4B
5,000 pcs
RP101K.xx.2.
-TR
.xx. : Specify the output voltage within the range 1.2V (.12.) to 3.3V (.33.).
. : Select from (.B.) without auto-discharge function or
(.D.) with auto-discharge function.
SOT-23-5
3,000 pcs
RP101N.xx.1.
-TR-F
PACKAGES (Top View)
TYPICAL CHARACTERISTIC
DFN(PLP)1612-4
DFN(PLP)1612-4B
SOT-23-5
1
4
2
3
t=0.6mm Max.
1
4
2
3
t=0.4mm Max.
1
3
5
4
2
1
VOUT
2
GND
3
CE
4
VDD
1
VOUT
2
GND
3
CE
4
VDD
1
VDD
2
GND
3
CE
4
NC
5
VOUT
RP101x28xx
Dropout Voltage vs. Output Current
85C
25C
-40C
0
400
300
200
100
350
250
150
50
0
200
250
100
150
50
300
Output Current IOUT (mA)
Dropout
Voltage
V
DIF
(mV)
) The tab is substrate level (GND).
APPLICATIONS
Power source for hand-held communication equipment, cameras, and VCRs
Power source for home appliances
Power source for battery-powered equipment
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RP101K281D-TR | 2.8 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, DSO4 |
| RP101K281D5-TR | 2.85 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, DSO4 |
| RP101K282B5-TR | 2.85 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, DSO4 |
| RP101K282D5-TR | 2.85 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, DSO4 |
| RP101K291D-TR | 2.9 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, DSO4 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RP101K281D | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW NOISE 300mA LDO REGULATOR |
| RP101K281D5 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW NOISE 300mA LDO REGULATOR |
| RP101K282B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW NOISE 300mA LDO REGULATOR |
| RP101K282B5 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW NOISE 300mA LDO REGULATOR |
| RP101K282D | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW NOISE 300mA LDO REGULATOR |
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