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NJM2375AM

JRC
Part Number NJM2375AM
Manufacturer JRC
Description POWER FACTOR CONTROLLER
Published Mar 24, 2024
Detailed Description NJM2375/A POWER FACTOR CONTROLLER ■ GENERAL DESCRIPTION The NJM2375/A are active power factor controllers, which limit...
Datasheet PDF File NJM2375AM PDF File

NJM2375AM
NJM2375AM

Overview
NJM2375/A POWER FACTOR CONTROLLER ■ GENERAL DESCRIPTION The NJM2375/A are active power factor controllers, which limit the harmonic current resulting from the power supply block of electrical devices.
They include a startup timer, an one quadrant multiplier, a zero current detector to ensure critical condition operation, a transconductance error amplifier, high precision reference, a current sensing comparator, and a totem pole output ideally suited for driving a power MOSFET.
They also contain protection circuits for overvoltage, cycle-by-cycle overcurrent, and maximum peak current.
The startup threshold of NJM2375A is lower than that of NJM2375.
■ FEATURES ● Overvoltage Comparator Eliminates Runaway Output Voltage ● Internal Quick Start ● Internal Startup Timer ● One Quadrant Multiplier ● Zero Current Detector ● High Precision Reference (±2%) ● Totem Pole Output with High State Clamp ● Undervoltage Lockout (Startup Threshold/NJM2375:13V typ.
, NJM2375A:10.
4V typ.
) ● Low Startup and Operating Current ● Bipolar Technology ● Package Outline DIP8,DMP8,SSOP14,SIP8 ■ PACKAGE OUTLINE NJM2375D/AD NJM2375M/AM NJM2375V/AV NJM2375L/AL ■ PIN CONFIGURATION NJM2375D/AD NJM2375M/AM NJM2375V/AV Ver.
2003-07-18 NJM2375L/AL PIN FUNCTION 1.
MULT 2.
NC 3.
CSENSE 4.
NC 5.
DZERO 6.
NC 7.
GND 8.
DRIVE 9.
NC 10.
V+ 11.
NC 12.
VFB 13.
NC 14.
COMP PIN FUNCTION 1.
VFB 2.
COMP 3.
MULT 4.
CSENSE 5.
DZERO 6.
GND 7.
DRIVE 8.
V+ -1- NJM2375/A ■ BLOCK DIAGRAM ■ ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER SYMBOL Total Power Supply and Zener Current Output Current (Source or Sink) Current Sense, Multiplier, and Voltage Feedback Inputs Zero Current Detect Input ICC+IZ IO VIN High State Forward Current IIN Low state Forward Current Power Dissipation PD Operating Temperature Range Storage Temperature Range TOPR TSTG RATINGS 30 500 -1.
0 to +10 50 -10 (DIP8) 500 (DMP8) 300 (SSOP14) 300 (SIP8) 700 -40 to +85 -50 to +150 UNIT mA mA V mA mW °C °C -2- Ver.
2003-07-18 ■ ELECTRICA...


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