Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-WQFN (5x5)
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TPS53681RSBT

DigiKey Part Number
296-47019-2-ND - Tape & Reel (TR)
296-47019-1-ND - Cut Tape (CT)
296-47019-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS53681RSBT
Description
DUAL-CHANNEL 6+2/5+3 D-CAP+TM MU
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 40-WQFN (5x5)
Datasheet
 Datasheet
EDA/CAD Models
TPS53681RSBT Models
Product Attributes
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Category
Voltage - Supply (Vcc/Vdd)
4.5V ~ 17V
Manufacturer
Texas Instruments
Frequency - Switching
300kHz ~ 1MHz
Series
Synchronous Rectifier
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Clock Sync
No
Part Status
Active
Serial Interfaces
PMBus
Output Type
PWM Signal
Control Features
Current Limit, Enable
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck
Package / Case
40-WFQFN Exposed Pad
Number of Outputs
2
Supplier Device Package
40-WQFN (5x5)
Output Phases
8
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 127
Check for Additional Incoming Stock
All prices are in NZD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$22.62000$22.62
10$17.75400$177.54
25$16.53960$413.49
100$15.20340$1,520.34
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$14.56652$3,641.63
500$14.18270$7,091.35
750$13.99049$10,492.87
1,250$13.77755$17,221.94
Manufacturers Standard Package
Unit Price without GST:$22.62000
Unit Price with GST:$26.01300