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PDF R1163x Data sheet ( Hoja de datos )
| Número de pieza | R1163x | |
| Descripción | 3-MODE 150mA LDO REGULATOR | |
| Fabricantes | RICOH electronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de R1163x (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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R1163x SERIES
3-MODE 150mA LDO REGULATOR with the Reverse Current Protection
NO.EA-118-0605
OUTLINE
The R1163x Series consist of CMOS-based voltage regulator ICs with high output voltage accuracy and low
supply current. These ICs perform with the chip enable function and realize a standby mode with ultra low supply
www.DataSheetc4uUr.creomnt. To prevent the destruction by over current, the current limit circuit is included. The R1163x Series have
3-mode. One is standby mode with CE or standby control pin. Other two modes are realized with ECO pin™.
Fast Transient Mode (FT mode) and Low Power Mode (LP mode) are alternative with ECO pin™. Consumption
current is reduced at Low Power Mode compared with Fast Transient Mode. The output voltage is maintained
between FT mode and LP mode.
Further, the reverse current protection circuit is built-in. Therefore, if a higher voltage than VDD pin is forced to
the output pin, the reverse current to VDD pin is very small (Max. 0.1µA) , so it is suitable for backup circuit.
Since the packages for these ICs are SOT-23-5, thin SON-6, and PLP1616-6 packages, high density
mounting of the ICs on boards is possible.
FEATURES
• Ultra-Low Supply Current..................................Typ. 6.0µA (Low Power Mode),
Typ. 70µA (Fast Transient Mode)
• Standby Mode ...................................................Typ. 0.6µA
• Reverse Current................................................Max. 0.1µA
• Low Dropout Voltage.........................................Typ. 0.25V (IOUT=150mA Output Voltage=3.0V Type)
• High Ripple Rejection .......................................Typ. 70dB (f=1kHz, FT Mode)
• Low Temperature-Drift Coefficient of Output Voltage Typ. ±100ppm/°C
• Excellent Line Regulation .................................Typ. 0.02%/V
• High Output Voltage Accuracy ..........................±1.5%(±2.5% at LP Mode)
• Small Package ................................................SOT-23-5 (Super Mini-mold), SON-6,PLP1616-6
• Output Voltage ..................................................Stepwise setting with a step of 0.1V
in the range of 1.5V to 4.0V is possible
• Built-in fold-back protection circuit ....................Typ. 40mA (Current at short mode)
• Performs with Ceramic Capacitors ...................CIN=1.0µF,COUT=Ceramic 0.47µF
APPLICATIONS
• Precision Voltage References.
• Power source for electrical appliances such as cameras, VCRs and hand-held communication equipment.
• Power source for battery-powered equipment.
1
1 page  
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Rating
VIN Input Voltage
6.5
VECO
Input Voltage (ECO Pin)
−0.3 ~ 6.5
VCE Input Voltage (CE Pin)
−0.3 ~ 6.5
VOUT
Output Voltage
−0.3 ~ 6.5
www.DataSheet4U.com IOUT
Output Current
Power Dissipation (SOT-23-5) *
180
420
PD Power Dissipation (SON-6) *
500
Power Dissipation (PLP1616-6)*
560
Topt
Operating Temperature Range
−40 ~ 85
Tstg Storage Temperature Range
−55 ~ 125
* ) For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
R1163x
Unit
V
V
V
V
mA
mW
°C
°C
5
5 Page 
3) Supply Current vs. Input Voltage
R1163x151x ECO=H
80
70
60
50
40
www.DataSheet4U.com
30
20
10
0
012345
Input Voltage VIN(V)
6
80
70
60
50
40
30
20
10
0
0
R1163x281x ECO=H
12345
Input Voltage VIN(V)
6
80
70
60
50
40
30
20
10
0
0
R1163x401x ECO=H
12345
Input Voltage VIN(V)
6
R1163x
R1163x151x ECO=L
8
7
6
5
4
3
2
1
0
012345
Input Voltage VIN(V)
6
R1163x281x ECO=L
8
7
6
5
4
3
2
1
0
012345
Input Voltage VIN(V)
6
R1163x401x ECO=L
8
7
6
5
4
3
2
1
0
012345
Input Voltage VIN(V)
6
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet R1163x.PDF ] | |
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