LP3891EMR-1.8/NOPB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LP3891EMR-1.8/NOPB
LP3891EMR-1.8/NOPB

TPS54540BQDDARQ1

DigiKey Part Number
296-45533-2-ND - Tape & Reel (TR)
296-45533-1-ND - Cut Tape (CT)
296-45533-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
TPS54540BQDDARQ1
Description
IC REG BCK SPLIT RAIL ADJ 8SOPWR
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck, Split Rail Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-PowerSOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
TPS54540BQDDARQ1 Models
Product Attributes
Type
Description
Select All
Category
Mfr
Texas Instruments
Series
Eco-Mode™
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck, Split Rail
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
4.5V
Voltage - Input (Max)
42V
Voltage - Output (Min/Fixed)
0.8V
Voltage - Output (Max)
41.1V
Current - Output
5A
Frequency - Switching
100kHz ~ 2.5MHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 125°C (TA)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount
Package / Case
8-PowerSOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SO PowerPad
Base Product Number
TPS54540
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 1,961
Check for Additional Incoming Stock
Quantity
All prices are in KRW
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₩8,260.00000₩8,260
10₩6,316.10000₩63,161
25₩5,830.32000₩145,758
100₩5,295.90000₩529,590
250₩5,041.14400₩1,260,286
500₩4,887.67800₩2,443,839
1,000₩4,761.31100₩4,761,311
* All Digi-Reel orders will add a ₩8,000 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500₩4,627.93840₩11,569,846
Manufacturers Standard Package
For Use With
1 Items
TPS54540-Q1EVM-593

TPS54540-Q1EVM-593

EVAL BOARD FOR TPS54540Q1

Texas Instruments

₩87,509.00000
You May Also Be Interested InSee All
10 Items
PDS760-13

PDS760-13

DIODE SCHOTTKY 60V 7A POWERDI 5

Diodes Incorporated

₩1,622.00000
TPS54540BQDDAQ1

TPS54540BQDDAQ1

IC REG BCK SPLIT RAIL ADJ 8SOPWR

Texas Instruments

₩9,510.00000
W9006M

W9006M

COAX CBL U.FL TO SMA 6"

Pulse Electronics

₩5,179.00000
DTM15-12PC

DTM15-12PC

CONN HEADER VERT 12POS 4.2MM

TE Connectivity Deutsch Connectors

₩23,886.00000
FC0V474ZFTBR24

FC0V474ZFTBR24

CAP 470MF -20% +80% 3.5V SMD

KEMET

₩5,566.00000
TG-A486G-20-20-2.5-0

TG-A486G-20-20-2.5-0

THERM PAD 20MMX20MM GRAY

t-Global Technology

₩3,021.00000
UE27AC54100

UE27AC54100

CONN RCPT USB2.0 TYPEA 4POS R/A

Amphenol ICC (Commercial Products)

₩1,042.00000
ADUM1201ARZ-RL7

ADUM1201ARZ-RL7

DGTL ISOLTR 2.5KV 2CH GP 8-SOIC

Analog Devices Inc.

₩7,917.00000
BCAP0010 P270 S01

BCAP0010 P270 S01

CAP 10F -10% +20% 2.7V T/H

Maxwell Technologies

₩4,331.00000
APA2107SECK/J3-PRV

APA2107SECK/J3-PRV

LED RED CLEAR 2SMD R/A

Kingbright

₩714.00000