Texas Instruments TPS54821RHLR

4.5-V to 17-V, 8-A synchronous buck converter with hiccup current limit 14-VQFN -40 to 125
$ 2.1
Production
Manufacturer PageDatasheet

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments TPS54821RHLR.

Texas Instruments

Technical Drawing4 pages4 years ago
Official datasheet0 pages0 years ago
Technical Drawing2 pages9 years ago
Datasheet42 pages11 years ago
Technical Drawing2 pages14 years ago

Arrow Electronics

Newark

Farnell

LCSC

Inventory History

3 month trend:
-100%
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Alternate Parts

This Part
Alternate Parts
Texas InstrumentsTPS54821RHLR
Texas InstrumentsTPS54821RHLT
Price @ 1000
$ 2.1
$ 2.5
Stock
1,403,664
179,797
Authorized Distributors
2
2
Case/Package
VQFN
VQFN
Number of Pins
14
14
Number of Outputs
1
1
Max Output Current
8 A
8 A
Switching Frequency
1.6 MHz
1.6 MHz
Min Input Voltage
4.5 V
4.5 V
Max Input Voltage
17 V
17 V
Min Output Voltage
600 mV
600 mV
Max Output Voltage
15 V
15 V
Efficiency
-
-
Synchronous Rectifier
Yes
Yes

Supply Chain

Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments TPS54821RHLR.

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Descriptions

Descriptions of Texas Instruments TPS54821RHLR provided by its distributors.

4.5-V to 17-V, 8-A synchronous buck converter with hiccup current limit 14-VQFN -40 to 125
Texas Instruments
Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.6V to 15V 8A 14-Pin VQFN EP T/R / IC REG BUCK ADJ 8A SYNC 14QFN
Win Source
Buck Yes 200KHz~1.6MHz Adjustable 1 15V 600mV 17V 4.5V VQFN-14 , 1mm
UnikeyIC
Step-down type -40℃~+125℃@(TJ) 1 Step-down Adjustable 0.6V~15V 8A 4.5V~17V 1.6MHz VQFN14_3.5X3.5MM_EP DC-DC Converters ROHS
HQonline
TPS54821 Tape & Reel (TR) ACTIVE (Last Updated: 1week ago) Active DC to DC switching regulator 12V 3.5mm 8A 200kHz~1.6MHz
Fly-Wing Technology
Dc/Dc Conv, Sync Buck, 1.6Mhz, Vqfn-14; Topology:Synchronous Buck (Step Down); Input Voltage Min:4.5V; Input Voltage Max:17V; No. Of Outputs:1Outputs; Dc/Dc Converter Ic Case:Vqfn; No. Of Pins:14Pins; Output Current:8A; Output Rohs Compliant: Yes |TEXAS INSTRUMENTS TPS54821RHLR
Newark

Images

Texas Instruments
Texas Instruments
LCSC
Component Sense
Smith & Associates
Farnell
Micros

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INSTRUMENTS INC
  • TEXAS INS
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • TPS54821RHLR .
  • TPS54821RHLR.