A8188SL
A8188SL is LOW-DROPOUT REGULATORS . HIGH EFFICIENCY manufactured by Allegro MicroSystems.
PRELIMINARY INFORMATION
(subject to change without notice) July 13, 1999
LOW-DROPOUT REGULATORS
- HIGH EFFICIENCY
Designed specifically to meet the requirement for extended operation of battery-powered equipment such as cordless and cellular telephones, the A8188S- voltage regulators offer the reduced dropout voltage and quiescent current essential for maximum battery life. Applicable also to palmtop puters and personal data assistants, these devices deliver a regulated output at up to 250 mA (transient), which is limited only by package power dissipation. Regulated output voltages between 2.5 V and 3.3 V are trimmed at wafer probe. A PMOS pass element provides a typical dropout...