The LX1570/71 controller IC family is designed to provide all the control functions of an isolated auxiliary secondary side regulator or secondary power supply. Auxiliary or used in secondary side controllers for a variety of applications, including multi-output power-offs, typically found in desktop computers, and telecom applications. Although they can be used in all secondary output appl...
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LX1681/1682 is a monolithic, PWM controller integrated circuit. They are designed to implement flexible, low-cost step-down (step-down) regulators for power supply with minimal external components. The LX1681 is an asynchronous controller; the LX1682 has a synchronous driver for higher efficiency. The output voltage is adjustable by a resistor divider to set the voltage between 1.25V ...
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The M62501P/FP is a deflection yoke controller CRT (Cathode Ray Tube) display monitor. It performs relatively stable PWM control over a wide range of external signal fluctuations due to the built-in trigger mode oscillator. This IC is suitable for application as a high voltage driver for a display because of its underlying circuitry and functions; • Protection circuit for low v...
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The MAX1640/MAX1641's CMOS, adjustable output, switch-mode current sources operate from +5.5 V to a 26 V input, making them ideal for microprocessor-controlled battery chargers. Charge Current, Maximum Output Program Voltage, Pulse Trickle Charge External Resistor. Programmable off-time modifies the switching frequency and suppresses unwanted harmonics in noise-sensiti...
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The MAX1714 pulse-width modulation (PWM) controller provides high efficiency, excellent transient response, and requires high DC output accuracy to enhance high-voltage batteries to generate low voltages in notebook CPU cores or chip-set/RAM supplies in computers. America's proprietary Quick-PWM™ fast-response, constant-on-time PWM control scheme handles wide input/outp...
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The MAX1845 is a dual PWM controller configured in a step-down (buck) topology that provides high efficiency, excellent transient response and high DC output necessary to step down high battery voltage accuracy to generate low voltage chipset and memory power supplies in notebook computers. The CS_ input can be used with a low-side sense resistor to provide accurate current limit or ca...
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The MAX1992/MAX1993 pulse-width modulation (PWM) controllers provide high efficiency, excellent transient response, and extremely high DC output accuracy. The device steps off a high-voltage battery to generate a low-voltage CPU core or supplies a computer with a laptop chipset/RAM. Maxim's proprietary Quick-PWM™ fast-acting, constant-time PWM control scheme handles...
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The IXDP610 digital pulse width modulator (DPWM) is a programmable CMOS LSI device that receives digital pulse width data from a microprocessor and generates two complementary, non-overlapping, pulse width modulated direct digital control signals for switching power bridges. DPWM is based on the operation of the microprocessor directly controlled and interfaces with most standa...
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The device is a high performance PWM controller for DC-DC conversion from 3.3V, 5V and 12V buses. The output voltage can be adjusted as low as 0.9V, and higher voltages are available with an external voltage divider. The high peak current gate driver provides fast switching of the external power section, and the output is currently available at no more than 20A. The device guarante...
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The LM3524D family is an improved version of the industry standard LM3524. It improves the specification and additional capability of pin-to-pin compatibility with the existing 3524 family. The new features reduce the need for additional external circuitry normally required in the original version. The LM3524D has a ±1% high precision 5V reference. The carrying capacity of the curre...
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The LM3524D family is an improved version of the industry standard LM3524. It improves the specification and additional functionality pin-to-pin compatibility with the existing 3524 family. The new features reduce the need for additional external circuitry normally required in the original version. The LM3524D has a ±1% high precision 5V reference. The carrying capacity of the curre...
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