NJM2340RB1 New Japan Radio, NJM2340RB1 Datasheet
NJM2340RB1
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NJM2340RB1 Summary of contents
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... Precision Reference Voltage ●Bipolar Technology ●Package Outline ■PIN CONFIGURATION NJM2340M NJM2340RB1 (3.6 to 32V) (20kHz to 500 kHz) (0% to 100%) Voltage Detect: 1V±1.5% Current Detect: 150mV±4% DMP8, TVSP8 Pin Function 1.IN1 8 2.IN2 7 3.F.B 6 4.GND 5.OUT 5 6.CT 7.V REF + 8.V NJM2340 ■PACKAGE OUTLINE NJM2340M NJM2340RB1 Ver 2 ...
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NJM2340 ■BLOCK DIAGRAM + REF 1V 0.15V 1 IN1 ■ABSOLUTE MAXIMUM RATINGS (Ta=25°C ) PARAMETER Maximum Supply Voltage Output Sink Current Power Dissipation Operating Temperature Range Storage Temperature Range ■RECOMMENDED OPERATING CONDITIONS (Ta=25°C) PARAMETER Supply Voltage Oscillation ...
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CHARACTERISTICS (V REFERENCE VOLTAGE BLOCK PARAMETER Output Voltage Line Regulation Load Regulation OSCILLATOR BLOCK PARAMETER Oscillation Frequency CURRENT SENSE AMPLIFIER BLOCK PARAMETER Reference Voltage1 Input Bias Voltage1 Maximum Output Voltage1 (F.B Pin) Maximum Source Current1 (F.B Pin) ERROR AMPLIFIER ...
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NJM2340 ■TYPICAL APPLICATION REF 0.15V 1 IN1 GND 27k Ω 220pF OUT REF 7 6 OSC ERROR AMP PWM ...
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CHARACTERISTICS Oscillator Frequency vs. Timing Resistor + (V =12V,Ta=25°C) 1000 C =100pF T C =220pF T 100 C =1000pF T C =4700pF Timing Resistor R Reference Voltage vs. Output Current + (V =12V,Ta=25°C) 2.5 2 1.5 ...
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NJM2340 ■TIPICAL CHARACTERISTICS Oscillation Frequency vs. Temperature + (V =12V,R =27kΩ,C T 400 380 360 340 320 300 -50 - Ambient Temperature Ta (°C) L Level Output Voltage vs. Temperaure + (V =12V,I SINK 0.5 0.4 0.3 ...