SI9122EDQ-T1-E3
RoHS 
RoHS compliant
RoHS compliantPackage 20-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
SI9122 Half-Bridge Tape & Reel (TR) e3 DC to DC switching controller 1A 6.5mm 12V 500kHz
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Buying Options
Total Price: USD $4.83
Unit Price: USD $4.83265
≥1 USD $4.83265
≥10 USD $3.9653
≥100 USD $3.8418
≥500 USD $3.71735
≥1000 USD $3.59385
Inventory: 41445
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 4.4mm
Length 6.5mm
Technical
Clock Sync No
Duty Cycle (Max) 91%
Max Frequency 600kHz
Switcher Configuration PUSH-PULL
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 500kHz
Output Current-Max 1A
Control Mode VOLTAGE-MODE
Topology Half-Bridge
Control Features Current Limit, Sequencing, Soft Start
Voltage - Supply (Vcc/Vdd) 10.5V~13.2V
Output Configuration Positive, Isolation Capable
Analog IC - Other Type SWITCHING REGULATOR
Input Voltage-Nom 12V
Operating Supply Voltage 13.2V
Output Type Transistor Driver
Number of Outputs 1
Function Step-Up/Step-Down
Base Part Number SI9122
Time@Peak Reflow Temperature-Max (s) 40
Terminal Pitch 0.65mm
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Subcategory Switching Regulator or Controllers
Additional Feature CAN ALSO BE CONFIGURED AS CURRENT MODE
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Pbfree Code yes
JESD-609 Code e3
Published 2014
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 20
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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