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NJM2861/62
Preliminary
LOW DROPOUT VOLTAGE REGULATOR
s GENERAL DESCRIPTION The NJM2861/62 are low ...
www.DataSheet4U.com
NJM2861/62
Preliminary
LOW DROPOUT VOLTAGE
REGULATOR
s GENERAL DESCRIPTION The NJM2861/62 are low dropout voltage
regulators. Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current. s FEATURES qHigh Ripple Rejection 70dB typ. (f=1kHz) qOutput Noise Voltage Vno=30µVrms (Cp=0.01µF) qOutput capacitor with 1.0uF ceramic capacitor (Vo≥2.7V) qOutput Current Io(max.)=100mA qHigh Precision Output Vo±1% qLow Dropout Voltage 0.10V typ. (Io=60mA) qON/OFF Control (Active High) qInternal Short Circuit Current Limit qInternal Thermal Overload Protection qBipolar Technology qPackage Outline MTP5 (MTP5:2.8×2.9×1.1mm) s PIN CONFIGURATION
1 2 3 4 5
s PACKAGE OUTLINE
NJM2861F NJM2862F
NJM2861F
PIN FUNCTION 5 1. CONTROL (Active High) 1 2 2. GND 3. NOISE BYPASS 3 4 4. VOUT 5. VIN NJM2862F
PIN FUNCTION 1.VIN 2.GND 3.CONTROL (Active High) 4.NOISE BYPASS 5.VOUT
s EQUIVALENT CIRCUIT
VIN Cont
Thermal Protection Noise Bypass
VOUT
Bandgap Reference
GND
s OUTPUT VOLTAGE RANK LIST Device Name VOUT Device Name 2.1V NJM286×F21 NJM286×F33 2.5V NJM286×F25 NJM286×F38 2.6V NJM286×F26 NJM286×F05 2.7V NJM286×F27 2.8V NJM286×F28 2.85V NJM286×F285 3.0V NJM286×F03
VOUT 3.3V 3.8V 5.0V
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NJM2861/62
Preliminary
(Ta=25°C) RATINGS UNIT +14 V +14(note 1) V 200 mW −40 ∼ +85 °C −40 ∼ +125 °C (note 1) When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage. s ABSOLUTE MAXIMUM RATINGS...
