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参数资料
| 型号： | R1161D102B-TR-F |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 1 V FIXED POSITIVE LDO REGULATOR, PDSO6 |
| 封装： | ROHS COMPLIANT, HSON-6 |
| 文件页数： | 1/2页 |
| 文件大小： | 140K |
| 代理商： | R1161D102B-TR-F |
R1161x Series
Low Voltage 300mA LDO with ECO pin
No.EK-111-091101
CMOS LDO Regulator
The R1161x Series are CMOS-based LDO regulators with ECO pin featuring 300mA output. By inputting control signals from the ECO
pin, the mode of the regulator can be switched to low power mode or fast response mode, thus making both active and sleep modes
available for the system. The CE pin can switch the regulator into standby mode.
FEATURES
Supply Current (I
SS1
)
Typ. 60μA (Fast mode, VIN=SET VOUT+1V)
Supply Current (I
SS2
)
Typ. 4.5μA (Low power mode, same as above)
Standby Current (I
standby
) Typ. 0.1
μA (Same as above, in standby)
Dropout Voltage (V
DIF
)
Typ. 0.23V (Fast mode, IOUT=300mA)
Typ. 0.24V (Low power mode, IOUT=300mA)
Ripple Rejection (RR)Typ. 65dB (Fast mode, f=1kHz)
Input Voltage Range (V
IN
) 1.4V to 6.0V
Output Voltage Range (V
OUT
)0.8V to 3.3V (internally fixed)
Output Voltage Accuracy ± 2% (Fast mode)
± 3% (Low power mode)
Temp. coeff. of Output Voltage Typ. ± 100ppm/°C
Line RegulationTyp. 0.01%/V (Fast mode)
Fold-back Protection CircuitCurrent limit Typ. 50mA
Auto-Discharge function D Version
PackagesSON-6, SOT-23-5, HSON-6
Ceramic capacitors can be used. 1μF or more (V
OUT >
= 1.0V)
) at VOUT=2.8V
BLOCK DIAGRAMS
R1161xxxxA
( CE pin "L" active)
R1161xxxxB
(CE pin "H" active)
R1161xxxxD
(With Auto-Discharge function)
VDD
GND
VOUT
ECO
Vref
Current
Limit
CE
VDD
CE
GND
VOUT
ECO
Vref
Current
Limit
VDD
CE
GND
VOUT
ECO
Vref
Current
Limit
SELECTION GUIDES
Package
Quantity per Reel
Part No.
SON-6
3,000 pcs
R1161D.xx.1.
-TR-F
SOT-23-5
3,000 pcs
R1161N.xx.1.
-TR-F
HSON-6
3,000 pcs
R1161D.xx.2.
-TR-F
.xx. : Specify the output voltage within the range 0.8V (.08.) to 3.3V (.33.)
in 0.1V steps.
. : Select the polarity of the CE pin from (.A.) "L" active, (.B.) "H" active
or (.D.) "H" active with auto-discharge function.
PACKAGES (Top View)
TYPICAL CHARACTERISTIC
SON-6
SOT-23-5
HSON-6
6
5
4
1
2
3
1
3
5
4
2
1
3
6
4
2
5
1
VDD
2
NC
3
VOUT
4
ECO
5
GND
6
CE or CE
1
VDD
2
GND
3
CE or CE
4
ECO
5
VOUT
1
VDD
2
NC
3
VOUT
4
ECO
5
GND
6
CE or CE
R1161x26xx
Dropout Voltage vs. Output Current
(Fast Response Mode)
0
50
100
150
200
250
300
Dropout
V
oltage
V
DIF
(V)
Output Current IOUT (mA)
ECO=H
85°C
25°C
-40°C
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
) The tab and tab suspension leads on back side are substrate level (GND).
APPLICATIONS
Power source for hand-held communication equipment, cameras, and VCRs
Very stable voltage reference
Power source for battery-powered equipment
相关PDF资料 |
PDF描述 |
|---|---|
| R1161D102D-TR-F | 1 V FIXED POSITIVE LDO REGULATOR, PDSO6 |
| R1161D302A-TR-F | 3 V FIXED POSITIVE LDO REGULATOR, PDSO6 |
| R1161D302B-TR-F | 3 V FIXED POSITIVE LDO REGULATOR, PDSO6 |
| R1161D302D-TR-F | 3 V FIXED POSITIVE LDO REGULATOR, PDSO6 |
| R1161D312A-TR-F | 3.1 V FIXED POSITIVE LDO REGULATOR, PDSO6 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| R1161D111A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:3-MODE 300mA LDO REGULATOR |
| R1161D111B | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:3-MODE 300mA LDO REGULATOR |
| R1161D111D | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:3-MODE 300mA LDO REGULATOR |
| R1161D121A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:3-MODE 300mA LDO REGULATOR |
| R1161D121A5 | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:3-MODE 300mA LDO REGULATOR |
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