Datasheet Summary
XR- 1525A/2525A/3525A XR- 1527A/2527A/3527A
Pulse-Width Modulating Regulators
GENERAL DESCRIPTION
The XR-1525A11527A is a series of monolithic integrated circuits that contain all of the control circuitry necessary for a pulse-width modulating regulator. Included in the 16-Pin dual-in-line package is a voltage reference, an error amplifier, a pulse-width modulator, an oscillator, under-voltage lockout, soft-start circuitry, and output drivers.
FUNCTIONAL BLOCK DIAGRAM
INV INPUT NON- Ir-;V INPUT
SYNC
The XR-1525A12525A13525A series Features
NOR logic, giving a LOW output for an OFF state. The XR-1527AI 2525A13527A series Features
OR logic, giving a HIGH output for an OFF state.
Features
8V...