8220

Wire Gauge :
Stud / Tab Size :
Insulation :
Color :
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Termination Style :
Product : Fork Terminals


Features:

High Efficiency Provides Extended Battery Life
125 mV Typical Dropout Voltage at I_O  = 50 mA
32 A Typical Quiescent Current Less Than 1 A "Sleep" Current
Low Output Noise
100 mA Peak Output Current
mproved PSRR and Transient Performance



Application

Cordless and Cellular Telephones
FERENCE Personal Data Assistants
Personal Communicators
Palmtop Computers


Pinout




Specifications

Input Voltage, V_I . . . . . . . . . . . . . .  .7 V
Peak Output Current,   
      I_OM . . . . . . . . . . . . . . . . . . . 100mA*
Enable Input Voltage, V_E . . . . . . . . .   V_I
Operating Temperature Range.
      T _A. . . . . . . . . . . . .  .. .-20to +85
Junction Temperature, T_J . . . . . . +150
Storage Temperature Range,
      T_S . . . . . . . . . . . .  . .-40 to +150

* Output current rating is limited by inputDISCONT voltage, duty cycle, and ambient tempera-ture.  Under any set of conditions, do not exceed a junction temperature of +150°C


Description

Designed specifically to meet the requirement for extended opera-tion of battery-powered equipment such as cordless and cellular tele-phones, the A8220SLH thru A8233SLH voltage regulators offer the reduced dropout voltage and quiescent current essential for maximum battery life. Applicable also to palmtop computers and personal data assistants, A8220SLH thru A8233SLH deliver a regulated output at up to 100 mA(transient), which is limited only by package power dissipation.  Regu-lated output voltages of 2.6, 2.7, 2.8, 2.9, 3.0 and 3.3 are currently provided.  Other voltages, down to 2.0 volts, A8220SLH thru A8233SLH are available on special order.

A PMOS pass element provides a typical dropout voltage of only 125 mV at 50 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 A8220SLH thru A8233SLH include ENABLE inputs to give the designer complete control over power up, standby, or power down.

A8220SLH thru A8233SLH are supplied in a thermally enhanced 5-lead small-outline plastic package similar to the SOT-23, and fitting the SC-74A footprint.  All devices are rated for operation over a temperature range of -20to +85


Parameters:

Technical/Catalog Information	8220
Vendor	Keystone Electronics
Category	Connectors
Color	-
Features	-
Insulation	Non-Insulated
Mounting Type	Free Hanging (In-Line)
Packaging	Bulk
Stud/Tab Size	10 Stud
Terminal Type	Standard
Termination	Crimp
Width - Outer Edges	0.300" (7.62mm)
Wire Gauge	18-22 AWG
Length - Overall	0.650" (16.50mm)
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	8220 8220 8220K ND 8220KND 8220K