SI9145BY-E3

Vishay Siliconix

RoHS

RoHS compliant

Package 16-SOIC (0.154, 3.90mm Width)

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

Description SI9145 Buck Boost Bulk Positive DC to DC switching controller 200mA 665.986997mg 2.6V 2kHz~2MHz

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Technical Details

Physical

Mount Surface Mount

Mounting Type Surface Mount

Package / Case 16-SOIC (0.154, 3.90mm Width)

Number of Pins 16

Supplier Device Package 16-SOIC

Weight 665.986997mg

Compliance

Radiation Hardening No

RoHS Status ROHS3 Compliant

Technical

Operating Temperature -25°C~85°C TA

Packaging Bulk

Published 2014

Part Status Obsolete

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Max Operating Temperature 85°C

Min Operating Temperature -25°C

Base Part Number SI9145

Function Step-Up/Step-Down

Number of Outputs 1

Output Voltage 2.6V

Output Type Transistor Driver

Max Supply Voltage 7V

Output Configuration Positive

Output Current 200mA

Voltage - Supply (Vcc/Vdd) 2.7V~7V

Control Features Enable, Frequency Control, Soft Start

Topology Buck, Boost

Frequency - Switching 2kHz~2MHz

Synchronous Rectifier Yes

Max Frequency 2MHz

Max Duty Cycle 100 %

Duty Cycle (Max) 100%

Clock Sync No

Output Phases 1

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