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Part Number | A4409KLPTR-T |
OEMstron Part # | A4409KLPTR-T |
Manufacturer | Allegro MicroSystems, LLC |
Category | Semiconductors › Power Management ICs › Voltage Regulators - Linear + Switching |
Description | IC REG TRPL BUCK/BST/LNR 20TSSOP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | A4409KLPTR-T PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
A4409KLPTR-T Specifications
Part Number | A4409KLPTR-T | |
Brand | Allegro MicroSystems, LLC | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - Linear + Switching | |
Manufacturer | Allegro MicroSystems, LLC | |
Series | Automotive, AEC-Q100 | |
Topology | Step-Down (Buck) (1) or Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (2) | |
Number of Outputs | 3 | |
Frequency - Switching | 400kHz ~ 2.4MHz | |
Voltage/Current - Output 1 | 0.8V ~ 3.3V, 800mA | |
Voltage/Current - Output 2 | 6V/6.6V, 1A | |
Voltage/Current - Output 3 | 5V, 150mA | |
w/LED Driver | No | |
w/Supervisor | No | |
w/Sequencer | Yes | |
Voltage - Supply | 3V ~ 36V | |
Operating Temperature | -40°C ~ 135°C | |
Mounting Type | Surface Mount | |
Package / Case | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | |
Supplier Device Package | 20-TSSOP-EP |
A4409KLPTR-T Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
A4409KLPTR-T D# A4409KLPTR-T Allegro MicroSystems LLC |
Conv DC-DC Single Step Down 3V to 36V 20-Pin TSSOP EP T/R (Alt: A4409KLPTR-T) |
Europe - 0 |
Part Number | Description | Stock |
A4409KLPTR-T D# 2156-A4409KLPTR-T-ND Rochester Electronics LLC |
AUTOMOTIVE BUCK-BOOST PMIC W/2 L |
8000 In Stock |
Part Number | Description | Stock |
A4409KLPTR-T Allegro MicroSystems LLC |
A4409 - Automotive Buck-Boost PMIC W/2 Ldo Outputs RoHS: Compliant
|
8000 |
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