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參數(shù)資料
| 型號： | RN5RG43AC-TR-FA |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO5 |
| 封裝： | MINI, PLASTIC, SOT-23, 5 PIN |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 125K |
| 代理商： | RN5RG43AC-TR-FA |
VOLTAGE REGULATOR WITH
EXTERNAL POWER TRANSISTOR
RN5RG SERIES
1
OUTLINE
The RN5RG Series are voltage regulator ICs with an external power transistor with high output voltage accu-
racy and lowest supply current by CMOS process. Each of these voltage regulator ICs consists of a voltage refer-
ence unit, an error amplifier and resistors.
These ICs are suitable for constructing regulators with ultra-low dropout voltage and an output current in the
range of several tens mA to several hundreds mA.
Furthermore, these ICs have a chip enable function, so that the supply current on standby can be minimized.
Since the package for these ICs are SOT-23-5 (Mini-mold) package, high density mounting of the ICs
on boards is possible.
Ultra-Low Supply Current ..............................TYP. 50A
Standby Mode.....................................................TYP. 0.2A
Ultra-Low Dropout Voltage .............................TYP. 0.1V (IOUT=100mA : dependent on External Tr.)
Low Temperature-Drift Coefficient of Output Voltage ...................TYP. ±100 ppm/C
Excellent Line Regulation ................................TYP. 0.1%/V
Output Voltage .................................................Stepwise setting with a step of 0.1V in the range of 2.0V to 6.0V is
possible (refer to Selection Guide).
High Accuracy Output Voltage ........................±2.5%
Small Package ..................................................SOT-23-5(Mini-Mold)
FEATURES
APPLICATIONS
Power source for battery-powered equipment.
Power source for cameras, VCRs, camcorders, hand-held audio instruments, and hand-held communication
equipment.
Power source for domestic appliances.
BLOCK DIAGRAM
2
5
4
3
1
Vref
VOUT
GND
VDD
–
+
EXT
CE
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