Isolated DC/DC Converters 52-60Vin 12.0Vout 600W

The MAX846A is a cost-saving multichemistry battery-charger system that comes in a space-saving 16-pin QSOP. This integrated system allows different battery chemistries (Li-Ion, NiMH or NiCd cells) to be charged using one circuit.In its simplest application, the MAX846A is a stand-alone, current-limited float voltage source that charges Li-Ion cells. It can also be paired up with a low-cost microcontroller (µC) to build a universal charger capable of charging Li-Ion, NiMH, and NiCd cells.An internal 0.5%-accurate reference allows safe charging of Li-Ion cells that require tight voltage accuracy. The voltage- and current-regulation loops used to control a low-cost external PNP transistor (or P-channel MOSFET) are independent of each other, allowing more flexibility in the charging algorithms.The MAX846A has a built-in 1%, 3.3V, 20mA linear regulator capable of powering the µC and providing a reference for the µC's analog-to-digital converters. An on-board reset notifies the controller upon any unexpected loss of power. The µC can be inexpensive, since its only functions are to monitor the voltage and current and to change the charging algorithms.ApplicationsCell PhonesDesktop Cradle ChargersHandheld Instruments (PDAs, Palmtops)Li+ Battery PacksLi+-Ion/NiMH/NiCd Multichemistry Battery ChargersNotebook Computers

SPS30 INLINE DC POWER SUPPLY; AC INPUT VOLTAGE 90-240V, DC OUTPUT VOLTAGE 24V; NPN OUTPUT TO AC NO E/M RELAY, PNP INPUT ON PIN 5; AC CONN 5 PIN MICRO, DC CONN 200MM 5 PIN M12 PIGTAIL

Switching Power Supplies 12V 150W Enclosed, Terminal Block connector

Switching Power Supplies 4V 320W Enclosed w/fan, Terminal Block, w/ Coating

Isolated DC/DC Converters 48Vin 2.5Vout 23A TH Neg. logic

Battery Management 1.2A Li-Ion Linear Battery Charger

Switching Power Supplies AC-DC, 115VAC, Output 5V 20A, 100W

UPS - Uninterruptible Power Supplies APC Smart-UPS 1500VA LCD RM 2U 120V with SmartConnect

Switching Power Supplies 170W 5V 19A