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参数资料
| 型号： | RD5RW51AA |
| 厂商： | Ricoh Co., Ltd. |
| 英文描述： | The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low |
| 中文描述： | 该Rx5RW系列是基于CMOS工艺的高精度输出电压和超低电压的稳压器IC低 |
| 文件页数： | 7/23页 |
| 文件大小： | 442K |
| 代理商： | RD5RW51AA |
Rx5RW
ELECTRICAL CHARACTERISTICS BY OUTPUT VOLTAGE
7
(common characteristics)
Topt
=
25
°
C
Unit
Symbol
Item
Conditions
Min.
Typ.
Max.
I
SS
Supply Current
V
IN
=
setV
OUT
+
2.0
V
IN
=
setV
OUT
+
2.0V
V
CE
=
V
IN
(Rx5RWxxA),
V
CE
=
GND (Rx5RWxxB)
I
OUT
=
1mA
setV
OUT
+
0.5V
<
1.5
3.0
μ
A
Istandby
Standby Current
0.1
1.0
μ
A
V
OUT
/
V
IN
Line Regulation
=
V
IN
<
=
8V
0.00
0.05
0.20
%/V
V
IN
Input Voltage
8.0
V
V
OUT
/
Topt
Output Voltage
Temperature Coefficient
I
OUT
=
10mA
40
°
C
<
V
OUT
=
0V
=
Topt
<
=
85
°
C
±
100
ppm/
°
C
mA
I
LIM
Short Current Limit
40
R
PU
/R
PD
CE
Pull-up / CE Pull-down
Resistance
applied to A/B version
1.5
4.0
12.0
M
V
CEH
CE
/CE Input Voltage “H”
applied to A/B version
1.5
V
V
CEL
CE
/CE Input Voltage “L”
applied to A/B version
0.25
V
OPERATION
Rx5RWxxB
2
4
1
V
OUT
GND
V
DD
CE
+
-
Vref
3
Current Limit
R1
R2
In these ICs, output voltage V
OUT
is detected by Feedback Registers R1, R2, and the detected output voltage
is compare with a reference voltage by the error amplifier, so that a constant voltage is output.
A current limit circuit working for short protect, and a chip enable circuit are included.
相关PDF资料 |
PDF描述 |
|---|---|
| RD5RW51BA | The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low |
| RD5RW51CA | The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low |
| RD5RW52AA | The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low |
| RD5RW52BA | The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low |
| RD5RW52CA | The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low |
相关代理商/技术参数 |
参数描述 |
|---|---|
| RD5RW51BA | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low |
| RD5RW51CA | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low |
| RD5RW52AA | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low |
| RD5RW52BA | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low |
| RD5RW52CA | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low |
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