LM644A2QVBGRQ1

Texas Instruments
595-LM644A2QVBGRQ1
LM644A2QVBGRQ1

Mfr.:

Description:
Switching Voltage Regulators Automotive 36V 12A l ow-Iq dual-output

Lifecycle:
New Product:
New from this manufacturer.
Datasheet:
ECAD Model:
Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.
More Information
Learn more about Texas Instruments LM644A2QVBGRQ1

Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: Switching Voltage Regulators
RoHS:  
SMD/SMT
WQFN-24
Buck
800 mV to 20 V
6 A
2 Output
3 V
36 V
7 uA, 29 uA
100 kHz to 2.2 MHz
- 40 C
+ 125 C
LM644A2
Reel
Cut Tape
MouseReel
Brand: Texas Instruments
Development Kit: LM644A2QEVM-S2100T
Input Voltage: 3 V to 36 V
Moisture Sensitive: Yes
Product Type: Switching Voltage Regulators
Shutdown: Shutdown
Factory Pack Quantity: 3000
Subcategory: PMIC - Power Management ICs
Supply Voltage - Min: 3 V
Type: Automotive Buck Converter
Products found:
To show similar products, select at least one checkbox
Select at least one checkbox above to show similar products in this category.
Attributes selected: 0

Datasheet

This functionality requires JavaScript to be enabled.

Compliance Codes
CNHTS:
8542399000
USHTS:
8542390090
MXHTS:
8542399999
ECCN:
EAR99
Origin Classifications
Country of Origin:
Philippines
Assembly Country of Origin:
Philippines
Country of Diffusion:
United States
The country is subject to change at the time of shipment.

LM644A2-Q1 Automotive Buck Converter

Texas Instruments LM644A2-Q1 Automotive Buck Converter is a 36V, synchronous DC/DC converter with multiphase stackability in a thermally enhanced package for dual-side cooling. This converter utilizes an interleaved, stackable, current-mode control architecture for easy loop compensation, fast transient response, and excellent load and line regulation. The accurate current sharing with an output clock supports 6 phases for currents up to 36A. The LM644A2-Q1 converter features a 3V to 36V input voltage range, 100kHz to 2.2MHz switching frequency range, and meets CISPR 25 class 5 EMI requirements. This converter provides 0.5µA typical shutdown mode current and 9µA typical no-load standby current with built-in compensation and 3ms soft start. The LM644A2-Q1 devices are AEC-Q100 qualified for automotive applications. Typical applications include automotive cockpit and display, automotive ADAS and central computing, body electronics and lighting, and general-purpose dual buck converters.

In Stock: 2,631

Stock:
2,631 Can Dispatch Immediately
Factory Lead Time:
16 Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1   Maximum: 1001
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 3000)

Pricing (SGD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$12.34 $12.34
$9.56 $95.60
$8.87 $221.75
$8.11 $811.00
$7.74 $1,935.00
$7.52 $3,760.00
$7.37 $7,370.00
Full Reel (Order in multiples of 3000)
$7.37 $22,110.00
† A MouseReel™ fee of $10.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

An unexpected error has occurred.


Have a question? Please visit the Help Centre.
For questions about a specific order, please log in to your account.

If you encounter further problems, please contact us on 800-346-6873 or email help@mouser.com.