參數(shù)資料
型號(hào)： R5310L
廠商： Ricoh Co., Ltd.
英文描述： Multi LDOs for Cellular-phone
中文描述： 低壓降穩(wěn)壓器多為蜂窩電話
文件頁(yè)數(shù)： 7/34頁(yè)
文件大?。?/td> 270K
代理商： R5310L
Rev.1.10
- 7 -
Voltage Regulator4/ VR4: 20mA programmable output via serial interface / R5310L001B
Symbol
Item
Output Voltage with Zero
Input
Output Voltage with Full
Input
Topt=25°C
Unit
Conditions
MIN.
TYP.
MAX.
V
ROUT4Z
with Input code of decimal
zero
with Input code of decimal
255
Input code=0 to 255 in
decimal
Input code=0 to 255 in
decimal
0.94
1.00
1.06
V
V
ROUTF4F
2.9
3.0
3.1
V
DNL4
Differential Non-linearity
-1
+1
LSB
INL4
Integral Non-linearity
-2
+2
LSB
RES4
Output Voltage Resolution
8
bit
V
DIF4
Dropout Voltage
I
OUT4
=20mA,
Input code=255 in decimal
150
200
mV
I
SS4
Ilim4
Supply Current
Current Limit
250
20
400
μA
mA
V
ROUT4
=0V
V
DD
with sinusoidal 0.2Vpp,
f=120Hz
Input code=255 in decimal
1mA
≤
I
OUT4
≤
20mA
Input code=255 in decimal,
R
OUT4F
+0.2V
≤
V
DD
≤
6.0V
RR4
Ripple Rejection4
40
dB
V
OUT4
/
I
OUT
Load Regulation
40
mV
V
OUT4
/
V
IN
Line Regulation
0.2
0.4
%/V
V
OUT4
/
Topt
Output Voltage Temperature
Coefficient
-40°C
≤
Topt
≤
85°C
±100
ppm/°C
Unless otherwise provided, V
DD
=3.6V I
OUT4
=10mA.
Voltage Regulator5/ VR5: 50mA output for Analog / R5310L001B
Symbol
Item
V
ROUT5
Output Voltage
V
DIF5
Dropout Voltage
I
SS5
Supply Current
Ilim5
Current Limit
Topt=25°C
Unit
V
mV
μA
mA
Conditions
MIN.
2.94
TYP.
3.00
150
40
25
MAX.
3.06
200
80
I
OUT5
=50mA
V
ROUT5
=0V
V
DD
with sinusoidal 0.2Vpp,
f=1kHz
1mA
≤
I
OUT5
≤
50mA
R
OUT5
+0.2V
≤
V
DD
≤
6.0V
RR5
Ripple Rejection5
65
dB
V
OUT5
/
I
OUT
V
OUT5
/
V
IN
Load Regulation
Line Regulation
Output Voltage Temperature
Coefficient
40
0.2
mV
%/V
0.05
V
OUT5
/
Topt
-40°C
≤
Topt
≤
85°C
±100
ppm/°C
Unless otherwise provided, V
DD
=3.6V I
OUT5
=25mA.
Voltage Regulator6/ VR6: 300mA output for Base Band with External PNP Transistor / R5310L001B
Symbol
Item
V
ROUT6
Output Voltage
V
DIF6
Dropout Voltage
Ilim6
Current Limit
Topt=25°C
Unit
V
mV
mA
Conditions
MIN.
2.94
TYP.
3.00
150
7
MAX.
3.06
200
20
I
OUT6
=150mA
I
OUT6
=300mA
V
ROUT6
=0V
V
DD
with sinusoidal 0.2Vpp,
f=1kHz
1mA
≤
I
OUT6
≤
300mA
I
OUT6
=150mA,
R
OUT6
+0.2V
≤
V
DD
≤
6.0V
3
RR6
Ripple Rejection6
60
dB
V
OUT6
/
I
OUT
Load Regulation
40
mV
V
OUT6
/
VIN
Line Regulation
0.05
0.2
%/V
V
OUT6
/
Topt
Output Voltage Temperature
Coefficient
-40°C
≤
Topt
≤
85°C
±100
ppm/°C
Unless otherwise provided, V
DD
=3.6V I
OUT6
=300mA.
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