Name: A8281SLBTR
Brand: Allegro MicroSystems
SKU: JM-A8281SLBTR
Availability: InStock

Allegro MicroSystems A8281SLBTR

View All Special Purpose Regulators by Allegro MicroSystems

Part Number:
A8281SLBTR
Manufacturer:
Allegro MicroSystems
Category:
Special Purpose Regulators
RoHs:
Non-RoHS Compliant
Datasheet:
A8281SLBTR_Datesheet
Description:
IC REG CONV RECVRS 1OUT 16SOIC
In stock 0

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Specifications

Type

Paramete

Type

Paramete

Grade

Package / Case

16-PowerSOIC (0.295", 7.50mm Width)

Qualification

Mounting Type

Surface Mount

Number of Outputs

Operating Temperature

-20°C ~ 85°C

Voltage - Output

13V, 18V

Voltage - Input

17.5V ~ 48V

Applications

Converter, Analog and Digital Satellite Receivers

Supplier Device Package

16-SOIC

Overview

DESCRIPTION

· Monolithic linear and switching voltage regulators for LNB down converters in satellite receivers.
· Provides power and interface signals via coaxial cable.
· Standby mode disables regulator output, allowing other receivers to control the LNB.
· A8281SLB: 16-lead SOIC package, outputs 13V or 18V.
· A8282SLB: 24-lead SOIC package, outputs 12V, 13V, 18V, or 20V with cable length compensation.

FEATURES

· LNB selection and standby function.
· Built-in 22kHz tone oscillator for DiSEqC™ encoding.
· Tracking switch-mode power converter for low dissipation.
· Adjustable short-circuit protection.
· LNB short-circuit protection and diagnostics.
· Auxiliary modulation input.
· Internal over-temperature and reverse-current protection.
· Cable length compensation (A8282SLB only).

APPLICATIONS

· Analog and digital satellite receivers.
· Low-noise block converter (LNB) power supply and control.
· Systems requiring shared coaxial cable control of LNB.

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