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TPSM843B22RDGR

Name: Texas Instruments TPSM843B22RDGR
Brand: Texas Instruments
SKU: 595-TPSM843B22RDGR
Price: 25.01 EUR
Availability: InStock

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Mouser No:

595-TPSM843B22RDGR

Mfr. No:

TPSM843B22RDGR

Mfr.:

Texas Instruments

Description:

Switching Voltage Regulators 4-V to 18-V input a dvanced current mode

Datasheet:

TPSM843B22RDGR Datasheet

ECAD Model:

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More Information

Learn more about Texas Instruments TPSM843B22RDGR

In Stock: 450

Stock:: 450

Can Dispatch Immediately

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On Order:: 1.000

Expected 04/09/2026
Factory Lead Time:: 12

Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

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Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 1000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	25,01 €	25,01 €
	20,18 €	201,80 €
	18,97 €	474,25 €
	18,00 €	1.800,00 €
	17,35 €	4.337,50 €
	16,97 €	8.485,00 €
Full Reel (Order in multiples of 1000)
	16,52 €	16.520,00 €
2.000	Quote

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Switching Voltage Regulators
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	QFN-25
Topology:	Buck
Output Voltage:	500 mV to 7 V
Output Current:	20 A
Number of Outputs:	1 Output
Input Voltage - Min:	4 V
Input Voltage - Max:	18 V
Switching Frequency:	2.42 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Series:	TPSM843B22
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Input Voltage:	4 V to 18 V
Moisture Sensitive:	Yes
Operating Supply Current:	1.2 mA
Product Type:	Switching Voltage Regulators
Shutdown:	Shutdown
Factory Pack Quantity:	1000
Subcategory:	PMIC - Power Management ICs
Supply Voltage - Min:	4 V
Tradename:	SWIFT
Type:	Synchronous Buck Module

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Datasheet

TPSM843B22RDGR Datasheet

PCN

Product Change Notification 2024-03-08 (PDF)

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Compliance Codes

CNHTS:: 8542391090
CAHTS:: 8542390000
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.

TPSM843B22 SWIFT™ Step-Down Power Module

Texas Instruments TPSM843B22 SWIFT™ Step-Down Power Module is a high-efficiency 18V, 20A synchronous buck module employing an internally compensated, fixed-frequency advanced current mode (ACM) control architecture. While the device continuously operates under FCCM, it generates output voltages from 0.5V to 7V. The module can provide high efficiency while operating at a switching frequency of up to 2.2MHz. The Texas Instruments TPSM843B22 is in a 6.5mm x 7.5mm x 4mm over-molded package, which makes it optimal for designs requiring a small solution size. Additional features include a high-accuracy voltage reference, selectable soft-start times, monotonic start-up into pre-biased outputs, selectable current limits, adjustable UVLO through the EN pin, and a full suite of fault protections.