MAX886 Datasheet Wireless And Satellite Handset Power-management Ics

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-1438; Rev 0; 3/99 NUAL KIT MA ATION EET H S A EVALU T WS DA O L L O F Wireless and Satellite Handset Power-Management.

Datasheet Details

Part number	MAX886
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	257.03 KB
Description	Wireless and Satellite Handset Power-Management ICs
Datasheet	MAX886_MaximIntegratedProducts.pdf

The MAX886/MAX888 power-management ICs are complete power systems for wireless and satellite handsets.

The devices operate from 3 to 6-cell NiCd/NiMH batteries or from 1 or 2-cell Li-Ion batteries.

They incorporate a high-efficiency, step-down DC-DC converter, a regulated 5V charge pump, and four linear regulators.

o 90% Efficient, 500mA Step-Down Converter o Two 100mA DAC-Controlled LDOs One 200mA DAC-Controlled LDO One 20mA DAC-Controlled LDO o 3 to 6-Cell NiCd or NiMH Operation 1 or 2-Cell Li-Ion Operation o +2.7V to +12V Input Voltage Range o 250µA Standby (PFM) Quiescent Current o 5µA Shutdown Current o I2C-Compatible Serial Interface o Selectable 375kHz, 535kHz, 670kHz, 925kHz (or Synchronizable) Switching Frequency o Power-On Reset and Start-Up Timer o Thermal Overload Protection o Pushbutton On/Off.

Part Number	Description	Manufacturer
MAX8863	120 mA Linear Regulator	ON Semiconductor
MAX8863R	120mA Linear Regulators	Maxim Integrated
MAX8863S	120mA Linear Regulators	Maxim Integrated
MAX8864R	120mA Linear Regulators	Maxim Integrated
MAX8864S	120mA Linear Regulators	Maxim Integrated

Part Number	Description
MAX8860	Low-Dropout / 300mA Linear Regulator
MAX8862	Low-Cost / Low-Dropout / Dual Linear Regulator
MAX8863T	120mA Linear Regulators
MAX8865T	100mA Linear Regulators
MAX8867	Low-Noise / Low-Dropout / 150mA Linear Regulators
MAX8868	Low-Noise / Low-Dropout / 150mA Linear Regulators
MAX8869	1A / MicroCap / Low-Dropout / Linear Regulator
MAX881R	Low-Noise Bias Supply in MAX with Power-OK for GaAsFET PA
MAX882	5V/3.3V or Adjustable / Low-Dropout / Low IQ / 200mA Linear Regulators
MAX883	5V/3.3V or Adjustable / Low-Dropout / Low IQ / 200mA Linear Regulators