DESCRIPTION

The LXM1700/1700A series of DC/DC converters are Voltage Regulator Modules (VRM) which are specifically designed to meet or exceed the Intel VRM8.1 DC/DC Converter electrical specification as well as its mechanical outline.

KEY FEATURES

■ GUARANTEED 14.0A OUTPUT

□ TOTAL OUTPUT TOLERANCE OF LESS

THAN ±5 — Includes: Line & load

regulation, temperature stability, initial

accuracy, load transient and ripple & noise.

□ ADJUSTABLE OUTPUT VOLTAGE USING A

FIVE-BIT WORD (See Table 1)

□ OVER-VOLTAGE DETECTION CROWBARS

THE OUTPUT VOLTAGE IN THE EVENT OF

□ASS TRANSISTOR FAILURE - 100

□ROCESSOR PROTECTION (LXM1700-xx)

□ HIGH EFFICIENCY — 85 (TYP.)

□ POWER GOOD SIGNAL INDICATES LOW

OUTPUT VOLTAGE

□ SOFT-START ELIMINATES TURN-ON

OVERSHOOT

□ SHORT-CIRCUIT PROTECTION

□ OUTPUT ENABLE /SHUTDOWN

APPLICATIONS

■ PENTIUM II PROCESSOR

■ PENTIUM PRO PROCESSOR

■ ADVANCED MICROPROCESSOR SUPPLIES