SI9140DQ-T1-E3 | Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers

Physical

Mount Surface Mount

Mounting Type Surface Mount

Package / Case 16-TSSOP (0.173, 4.40mm Width)

Number of Pins 16

Weight 172.98879mg

Technical

Operating Temperature -40°C~85°C TA

Packaging Tape & Reel (TR)

Published 2014

JESD-609 Code e3

Pbfree Code yes

Part Status Obsolete

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Number of Terminations 16

ECCN Code EAR99

Terminal Finish Matte Tin (Sn)

Additional Feature IT ALSO OPERATES IN CURRENT MODE

Subcategory Switching Regulator or Controllers

Technology CMOS

Terminal Position DUAL

Terminal Form GULL WING

Peak Reflow Temperature (Cel) 250

Terminal Pitch 0.65mm

Time@Peak Reflow Temperature-Max (s) 40

Base Part Number SI9140

Function Step-Down

Number of Outputs 1

Output Type Transistor Driver

Input Voltage-Nom 5V

Analog IC - Other Type SWITCHING CONTROLLER

Output Configuration Positive

Output Current 380mA

Voltage - Supply (Vcc/Vdd) 3V~6.5V

Control Features Enable, Frequency Control

Input Voltage (Min) 3V

Topology Buck

Control Mode VOLTAGE-MODE

Frequency - Switching 20kHz~2MHz

Input Voltage (Max) 6.5V

Control Technique PULSE WIDTH MODULATION

Synchronous Rectifier Yes

Switcher Configuration PUSH-PULL

Max Frequency 2MHz

Clock Sync No

Dimensions

Height 920μm

Length 5.08mm

Width 4.4mm

Compliance

RoHS Status ROHS3 Compliant