8205

Color :
Gender :
Contact Plating :
Contact Material :
Insulation : Not Insulated
Wire Gauge : 16-14
Product : Ring Terminals
Termination Style : Ring Tongue
Stud / Tab Size : # 10


Features:

High Efficiency Provides Extended Battery Life
75 mV Typical Dropout Voltage at I_O  = 100 mA
55 A Typical Quiescent Current Less Than 1 A "Sleep" Current
Low Output Noise
200 mA Peak Output Current
Improved PSRR and Transient Performance

 

Application

Cordless and Cellular Telephones
Personal Data Assistants
Personal Communicators
Palmtop Computers


Pinout




Specifications




Description

Designed specifically to meet the requirement for extended opera- tion of battery-powered equipment such as cordless and cellular tele- phones, the A8205SLH voltage regulators offer the reduced dropout voltage and quiescent current essential for maximum battery life. Applicable also to palmtop computers and personal data assistants, A8205SLH deliver a regulated output at up to 200 mA (transient), which is limited only by package power dissipation.  Regulated output voltages of 2.7, 2.8, 3.0, 3.3, 3.6, 4.0, and 5.0 V are currently provided. Other voltages, down to 2.0 volts, A8205SLH are available on special order.

A PMOS pass element provides a typical dropout voltage of only 75 mV at 100 mA of load current.  The low dropout voltage permits deeper battery discharge before output regulation is lost.  Quiescent current does not increase significantly as the dropout voltage is approached, an ideal feature in standby/resume power systems where data
integrity is crucial.  Regulator accuracy and excellent temperature characteristics are provided by a bandgap reference.  The A8205SLH includes an ENABLE input to give the designer complete control over power up, standby, or power down.

A8205SLH are supplied in a thermally enhanced 5-lead small-outline plastic package similar to the SOT-23, and fitting the SC-74A footprint.  A8205SLH are rated for operation over a temperature range of -20°C to +85°C.