The NJU7211 series is a C-MOS 3-terminal negative voltage regulator which contains internal precision voltage reference, error amplifier, control transistor and output voltage setting resistor. The regulation voltage is fixed by internal circuits and the following line-up of different output voltage versions are available. The NJU7211 series is suitable for .
• Low Operating Current (19μA typ.)
• Wide Operating Voltage Range
• Low Dropout Voltage (ΔVIO < 0.6V -3.0V output, IOUT = 20mA) (ΔVIO < 0.6V -5.0V output, IOUT = 40mA)
• Small Temperature Coefficient of Output Voltage
• Package Outline ( SOT-89)
• C-MOS Technology
■ OUTPUT VOLTAGE LINE-UP Output Voltage SOT-89 Type -2.0V NJU7211U20 -3.0V NJU7211U30 -4.0V NJU7211U40 -5.0V NJU7211U50
■ PACKAGE OUTLINE
3 12
NJU7221U (SOT-89)
■ TERMINAL DESCRIPTION No. Description 1 Output 2 GND 3 Input
■ EQUIVALENT CIRCUIT
GND 2 VREF
+
VIN 3
1 VOUT
Ver.2007-02-14
-1-
NJU7211 Series
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No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | NJU7200 |
New Japan Radio |
SUPER LOW OPERATING CURRENT C-MOS 3-TERMINAL VOLTAGE REGULATOR | |
2 | NJU7201 |
New Japan Radio |
C-MOS 3-TERMINAL POSITIVE VOLTAGE REGULATOR | |
3 | NJU72010 |
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2Vrms Ground Referenced Stereo Line Amplifier | |
4 | NJU72011 |
New Japan Radio |
2Vrms Ground Referenced Stereo Line Amplifier | |
5 | NJU72013 |
New Japan Radio |
2Vrms Ground Referenced Stereo Line Amplifier | |
6 | NJU72014 |
New Japan Radio |
2Vrms Ground Referenced Stereo Line Amplifier | |
7 | NJU72015 |
New Japan Radio |
2Vrms Ground Referenced Stereo Line Amplifier | |
8 | NJU7202 |
New Japan Radio |
HIGH OUTPUT CURRENT C-MOS 3-TERMINAL VOLTAGE REGULATOR | |
9 | NJU72040 |
New Japan Radio |
Ground Referenced Stereo Headphone Amplifier | |
10 | NJU72060 |
JRC |
500mW MONAURAL SPEAKER AMPLIFIER | |
11 | NJU72084 |
New Japan Radio |
Pre-Amplifier | |
12 | NJU7221 |
JRC |
HIGH PRECISION C-MOS 3-TERMINAL VOLTAGE REGULATOR |