SI9122DQ-T1-E3

Part No :: SI9122DQ-T1-E3

Manufacturer: Vishay / Siliconix

VIGOR # :: 4896397

Description: IC REG CTRLR HALF-BRIDGE 20TSSOP

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: SI9122DQ-T1-E3 PDF

Country of origin: -

Date code: -

SI9122DQ-T1-E3 Specifications

Type	Description
Series:	-
Package:	Tape & Reel (TR)
Part Status:	Obsolete
Output Type:	Transistor Driver
Function:	Step-Up/Step-Down
Output Configuration:	Positive, Isolation Capable
Topology:	Half-Bridge
Number of Outputs:	1
Output Phases:	1
Voltage - Supply (Vcc/Vdd):	10V ~ 13.2V
Frequency - Switching:	500kHz
Duty Cycle (Max):	92%
Synchronous Rectifier:	Yes
Clock Sync:	No
Serial Interfaces:	-
Control Features:	Current Limit, Sequencing, Soft Start
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	20-TSSOP

Alternative Products

Part Number	Manufacturer & Description	Compare
MIC2169BMM Match 100%	Roving Networks / Microchip Technology IC REG CTRLR BUCK 10MSOP	SI9122DQ-T1-E3 vs MIC2169BMM
MIC2169ABMM Match 100%	Roving Networks / Microchip Technology IC REG CTRLR BUCK 10MSOP	SI9122DQ-T1-E3 vs MIC2169ABMM
MIC38C45ABM-TR Match 100%	Roving Networks / Microchip Technology IC REG CTRLR MULT TOPOLOGY 8SOIC	SI9122DQ-T1-E3 vs MIC38C45ABM-TR
SI9122EDQ-T1-E3 Match 100%	Vishay / Siliconix IC REG CTRLR HALF-BRIDGE 20TSSOP	SI9122DQ-T1-E3 vs SI9122EDQ-T1-E3
MIC2198BML-TR Match 100%	Roving Networks / Microchip Technology IC REG CTRLR BUCK 12MLF	SI9122DQ-T1-E3 vs MIC2198BML-TR
MIC38C43BM Match 100%	Roving Networks / Microchip Technology IC REG CTRLR MULT TOPOLOGY 8SOIC	SI9122DQ-T1-E3 vs MIC38C43BM

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 2222

Shipped from

HK warehouse

Expected Shipping Date

Oct 29 - Nov 02 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of SI9122DQ-T1-E3 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

LX1553IM

IC REG CTRLR BUCK/BOOST 8DIP

MAX5067ETH-T

IC REG CTRLR BUCK 44TQFN

MAX5051AUI

IC REG CTRLR MULT TOP 28TSSOP

SI9122DQ-T1-E3

SI9122DQ-T1-E3

4896397

Pricing(USD)