LX1555CDM | Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers

Supply Chain

Lifecycle Status OBSOLETE (Last Updated: 1 month ago)

Physical

Mounting Type Surface Mount

Package / Case 8-SOIC (0.154, 3.90mm Width)

Surface Mount YES

Technical

Operating Temperature 0°C~70°C TA

Packaging Tube

Published 1997

JESD-609 Code e3

Part Status Obsolete

Moisture Sensitivity Level (MSL) 2 (1 Year)

Number of Terminations 8

ECCN Code EAR99

Terminal Finish MATTE TIN

Subcategory Switching Regulator or Controllers

Technology BIPOLAR

Terminal Position DUAL

Terminal Form GULL WING

Peak Reflow Temperature (Cel) 260

Frequency 400kHz

Time@Peak Reflow Temperature-Max (s) 40

Base Part Number LX155*

JESD-30 Code R-PDSO-G8

Function Step-Up, Step-Down

Number of Outputs 1

Output Type Transistor Driver

Input Voltage-Nom 15V

Analog IC - Other Type SWITCHING CONTROLLER

Output Configuration Positive

Voltage - Supply (Vcc/Vdd) 7.6V~30V

Control Features Frequency Control

Topology Buck, Boost

Control Mode CURRENT-MODE

Output Current-Max 1A

Input Voltage (Max) 25V

Control Technique PULSE WIDTH MODULATION

Synchronous Rectifier Yes

Switcher Configuration SINGLE

Duty Cycle (Max) 48%

Clock Sync No

Dimensions

Height Seated (Max) 2mm

Width 3.875mm

Compliance

RoHS Status RoHS Compliant

Lead Free Lead Free