參數(shù)資料
型號(hào)： RP105N131D-TR
廠商： RICOH COMPANY LTD
元件分類： 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述： FIXED POSITIVE LDO REGULATOR, PDSO5
封裝： SOT-23, 5 PIN
文件頁(yè)數(shù)： 26/29頁(yè)
文件大?。?/td> 473K
代理商： RP105N131D-TR
RP105X
6
ELECTRICAL CHARACTERISTICS
RP105xxx1B/D
BIAS = V
CE = 3.6V,VIN = SET VOUT + 0.5V, IOUT = 1mA, C BIAS= CVIN = 1.0F CVOUT = 2.2F, unless otherwise
noted.
values indicate 40
°C <= Ta <= 85°C, unless otherwise noted.
Ta=25
°C
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
VOUT
Output Voltage
SETVOUT
-15mV
VOUT
-20mV
SETVOUT
+15mV
VOUT
+20mV
V
IOUT
Output Current
400
mA
VOUT/IOUT Load Regulation
1mA <
= IOUT <
= 400mA
30
50
mV
VDIF
Dropout Voltage
Please see the data sheet on next page (p.8)
ISS
Supply Current
IOUT=0mA
28
40
A
Istandby
Supply Current (Standby)
VCE=0V
0.1
3.0
A
2.4V <
= VBIAS <
= 5.0V
0.02
0.10
VOUT
/
VIN
Line Regulation
SETVOUT+0.3V <
= VIN <
= 2.4V
0.02
0.10
%/V
IOUT=30mA,f=1kHz,
VIN Ripple 0.2Vp-p
80
RR
Ripple Rejection
IOUT=30mA,f=1kHz,
BIAS Ripple 0.2Vp-p
50
dB
VOUT<0.8V
2.4
BIAS
Input Voltage
VOUT≥0.8V
SETVOUT+1.6
5.25
V
VOUT<0.8V
0.9
VIN
Input Voltage (for Driver)
VOUT≥0.8V
SETVOUT+0.1
BIAS
V
VOUT
/
T
Output Voltage
Temperature Coefficient
40
°C <= Ta <= 85°C
±50
ppm
/
°C
ILIM
Short Current Limit
VOUT = 0V
120
mA
IPD
CE Pull-down Current
1.0
A
VCEH
CE Input Voltage ”H”
0.8
V
VCEL
CE Input Voltage ”L”
0.3
V
VIN_UVLO
VIN Under Voltage Lock Out
IOUT=1.0A
SETVOUT
+50mV
SETVOUT
+100mV
V
en
Output Noise
BM=10Hz to100kHz
IOUT=30mA SETVOUT=0.6V
70
Vrms
RLOW
Nch On Resistance
For auto discharge
(only D version)
BIAS=3.6V
CE=”L”
50
(1) If Input Voltage range is between 5.25V and 5.50V, the total operational time must be within 500hrs
(2) The specification in
is checked and guaranteed by design engineering. All of unit are tested and specified under load
conditions such that Tj≈Ta=25
°C except for Output Noise, Ripple Rejection and Output Voltage Temperature Coefficient items.
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