TPS543320RPYR

Texas Instruments
595-TPS543320RPYR
TPS543320RPYR

Mfr.:

Description:
Switching Voltage Regulators 4-V to 18-V 3-A syn chronous SWIFT step

Datasheet:
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Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: Switching Voltage Regulators
RoHS:  
SMD/SMT
VQFN-HR-14
Buck
500 mV to 5.5 V
3 A
1 Output
4 V
18 V
1.2 mA
500 kHz to 2.2 MHz
- 40 C
+ 150 C
TPS543320
Reel
Cut Tape
MouseReel
Brand: Texas Instruments
Moisture Sensitive: Yes
Operating Supply Current: 1.2 mA
Product Type: Switching Voltage Regulators
Shutdown: Shutdown
Factory Pack Quantity: 3000
Subcategory: PMIC - Power Management ICs
Type: High-Efficiency Step-Down Converter
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Compliance Codes
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399999
ECCN:
EAR99
Origin Classifications
Country of Origin:
China
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

TPS543320 3A Synchronous Buck Converter

Texas Instruments TPS543320 3A Synchronous Buck Converter employs an internally-compensated, fixed-frequency Advanced Current Mode control. It is capable of providing high efficiency while running at a switching frequency of up to 2.2MHz. The Texas Instruments TPS543320 is in a small 2.5mm × 3mm HotRod™ VQFN package, which, coupled with high efficiency at high frequency, makes it optimal for designs requiring a small solution size. The fixed frequency controller can operate from 500kHz to 2.2MHz. It can be synchronized to an external clock using the SYNC pin. 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.

In Stock: 127

Stock:
127
Can Ship Immediately
On Order:
3,000
Expected 9/3/2026
Factory Lead-Time:
9
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 3000)

Pricing (USD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$2.09 $2.09
$1.55 $15.50
$1.41 $35.25
$1.26 $126.00
$1.19 $297.50
$1.15 $575.00
$1.12 $1,120.00
Full Reel (Order in multiples of 3000)
$1.05 $3,150.00
$1.02 $6,120.00
† $7.00 MouseReel™ fee will be added and calculated in your shopping cart. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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