NXP MC34700EP

降压同步（3），线性（LDO）（1）42V ~ 5.25V，1.5A9V ~ 18V

Overview

The MC34675AEPR2 is IC BATTERY CHARGER 28V 8-UDFN, that includes MC34675 Series, they are designed to operate with a Charge Management Product, Packaging is shown on datasheet note for use in a Tape & Reel (TR), that offers Unit Weight features such as 0.000335 oz, Mounting Style is designed to work in SMD/SMT, as well as the 8-UFDFN Exposed Pad Package Case, it has an Operating Temperature range of -40°C ~ 85°C (TA). In addition, the Battery Chemistry is Lithium-Ion, the device is offered in 1 Number of Cells, the device has a USB of Interface, and Supplier Device Package is 8-UDFN-EP (2x3), and the Fault Protection is Over Voltage, and Current Charging is Constant - Programmable, and the Charge Current Max is 1A, and Battery Pack Voltage is 4.2V, and the Voltage Supply Max is 6.6V, it has an Maximum Operating Temperature range of + 85 C, it has an Minimum Operating Temperature range of - 40 C, and Operating Supply Voltage is 2.6 V to 6.6 V, and the Output Voltage is 4.2 V, and Output Current is 1000 mA, and the Battery Type is Li-Ion.

MC3469P with circuit diagram manufactured by MOT. The MC3469P is available in DIP-16P Package, is part of the IC Chips.

Features

• Three switching regulators: two synchronous

• and one non-synchronous

• One low dropout linear regulator

• Output current capability:

  -1.5A continuous on Channel 1

  -1.25A continuous on channels 2 and 3

  -400 mA continuous on Channel 4

• Internal power MOSFETs on all channels

• Voltage feedforward on Channel 1

• ±1.5% output voltage accuracy on all channels

• Cycle-by-cycle current limit and short-circuit protection

• Fixed 800 kHz switching frequency

• Internal soft-start

• Overvoltage and undervoltage protection

• Overtemperature protection

• The open-drain power-good output signal

• Separate active high enable input for each channel

Applications

• Set-top boxes

• Cable modems

• Point-of-sale terminals

• Laser printers

• Inkjet printers

• Scanners

• Televisions

• Small appliances

• Telecom line cards

• DVD players