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SC2453ITSTRT

Semtech Corporation
RoHS
/
Package 28-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - Linear + Switching
Description DC DC Cntrlr Quad-OUT Synchronous Buck Controller/PWM DC to DC Controller 4.5V to 30V Input 28-Pin TSSOP T/R
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Technical Details

Supply Chain

Factory Lead Time 17 Weeks

Technical

Operating Temperature -40°C~150°C
Packaging Tape & Reel (TR)
Published 2002
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Voltage - Supply 4.5V~30V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.65mm
Pin Count 28
Number of Outputs 4
Output Voltage 27V
Operating Supply Voltage 5.5V
Input Voltage-Nom 5V
Topology Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Control Mode VOLTAGE-MODE
Output Current-Max 1A
Frequency - Switching 100kHz~700kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Voltage - Output 3 500mV
Switcher Configuration PUSH-PULL
w/Sequencer No
Voltage/Current - Output 1 Controller
Voltage/Current - Output 3 Adj to 0.5V -

Dimensions

Height Seated (Max) 1.2mm
Length 9.7mm

Compliance

RoHS Status RoHS Compliant
Lead Free Lead Free

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width)
Number of Pins 28

Alternative Model

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