Industrial

The ADP3168 is a highly efficient, multiphase, synchronous buck switching regulator controller optimized for converting a 12 V main supply into the core supply voltage required by high performance Intel® processors.

This document introduces the features and characteristics of ADP3160/ADP3167 5-Bit Programmable 2-Phase Synchronous Buck Controller.

ADP3166 is a 5-bit programmable 2-, 3-, 4-phase synchronous buck controller with selectable phase operation at up to 1 MHz per phase. It has a differential sensing error of ±1% over temperature, logic-level PWM outputs for interface to external high power drivers, active current balancing between all output phases, supports on-the-fly VID code changes, and a 5-bit digitally programmable 0.8 V to 1.55 V output. It also features short-circuit protection with programmable latch-off delay and overvoltage protection crowbar logic output.

ADP3164 is a 5-bit programmable 4-phase synchronous buck controller with superior load transient response and the fewest output capacitors. It complies with VRM 9.1 standard with the lowest system cost. It operates in 4-phase at up to 500 kHz per phase, has four logic-level PWM outputs for interfacing to external high-power drivers.

ADP2291 is a constant-current/constant-voltage linear charger for a single cell lithium ion battery

This document introduces the features of ADP2105/ADP2106/ADP2107, including up to 97% conversion efficiency, 20μA quiescent current, 1.2MHz switching frequency, 0.1μA shutdown current, 1A, 1.5A and 2A maximum load current, 2.7V to 5.5V input voltage, 0.8V to VIN output voltage, 100% maximum duty cycle, smooth transition to low dropout (LDO) mode, internal synchronous rectifier, small 16-lead 4mm×4mmLFCSP_VQ package, optimized for small ceramic output capacitors, enable/shutdown logic input, undervoltage lockout and soft start.

Introduces the technical characteristics of the product

The ADP1173 is a micropower DC-DC converter from Analog Devices. It can operate from 2.0V to 30V input voltages, and output voltage can be fixed or adjustable. It supports step-up or step-down mode, and has low battery detection function. It is an ideal choice for notebook computers, palmtop computers, mobile phones, flash memory storage devices, etc.

The ADP1148 is a high efficiency synchronous step-down switching regulator with very low dropout operation and is suitable for use in notebook and palmtop computers, portable instruments, battery operated digital devices, industrial power distribution, avionics systems, telecom power supplies and GPS systems.

This document describes the features and characteristics of the ADP1148 series high efficiency synchronous step-down switching regulators, including the operating voltage range, ultra-high efficiency, low shutdown current, current mode operation, short circuit protection, etc.

This document is an introduction to ADP1111, a micropower step-up/step-down SW regulator that provides adjustable and fixed 3.3V, 5V, 12V output voltages. The product operates at a frequency of 72kHz, has an input voltage range of 2V to 30V, uses surface mount inductors, requires very few external components, can operate in step-up/step-down or inverting mode, has a low battery detector, user adjustable current limit, internal 1A power switch, fixed or adjustable output voltage, and an 8-pin DIP or SO-8 package.

The ADP1110 is a micropower, step-up/step-down switching regulator with adjustable and fixed 3.3 V, 5 V, 12 V outputs.