MAX8804W, MAX8804Y, MAX8804Z High-Voltage, Dual-Input, USB/AC Adapter Chargers In 2mm X 3mm TDFN

The MAX8804W MAX8804Y MAX8804Z intelligent, dual-input, stand-alone, constant-current, constant-voltage (CCCV), thermally regulated linear chargers are designed for a single-cell lithium-ion (Li+) battery. They integrate the current-sense circuit, MOS pass element, thermal-regulation circuitry, and overvoltage protection (OVP), and eliminate the reverse-blocking Schottky Diode to create a simple and small charging solution for handheld equipment.
The MAX8804W MAX8804Z function as stand-alone chargers to control the charging sequence from the prequalification state through fast-charge, top-off charge, and full-charge indication. The MAX8804Y eliminates the prequalification state to allow startup into a load without a battery. Proprietary thermal-regulation circuitry limits the die temperature when fast-charging or while exposed to high ambient temperatures, allowing maximum charging current without damaging the IC.
The MAX8804Y MAX8804Z achiev 4ed e high flexibility by providing an adjustable DC USB fast-charge current through a simple single-wire Interface (SET input). The chargers automatically select between either a USB or AC adapter input source. The AC adapter charge current is programmable from 400mA to 700mA in 50mA steps through a serial Interface The USB charge current is programmable to 95mA, 380mA, or 475mA through the same Interface Other features include an active-low battery charging-status indicator (active-low CHG), an active-low power-OK indicator (active-low POK), an active-low USB input detection output (active-low USBPWR) on the MAX8804Y MAX8804Z and battery pack detection (DETBAT) on the MAX8804W.
The MAX8804W MAX8804Y MAX8804Z accept a 4.15V to 30V DC source voltage or a 4.15V to 16V USB input voltage, but disable charging when either input voltage exceeds 7.5V to protect against unqualified or faulty input sources. The MAX8804W MAX8804Y MAX8804Z operate over the extended temperature range (-40C to +85C) and are available in a tiny 8-pin thermally enhanced 2mm x 3mm TDFN package.
By Maxim Integrated Products
MAX8804Y 's PackagesMAX8804Y 's pdf datasheet
MAX8804YETA QFN
MAX8804YETAT QFN




MAX8804Y Pinout, Pinouts
MAX8804Y pinout,Pin out
This is one package pinout of MAX8804Y,If you need more pinouts please download MAX8804Y's pdf datasheet.

MAX8804Y Application circuits
MAX8804Y circuits
This is one application circuit of MAX8804Y,If you need more circuits,please download MAX8804Y's pdf datasheet.


Related Electronics Part Number

Related Keywords:

MAX8804Y Pb-Free MAX8804Y Cross Reference MAX8804Y Schematic MAX8804Y Distributor
MAX8804Y Application Notes MAX8804Y RoHS MAX8804Y Circuits MAX8804Y footprint