Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 28-QFN (4x5)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 28-QFN (4x5)
Introducing Power by Linear

LTC7820EUFD#TRPBF

DigiKey Part Number
505-LTC7820EUFD#TRPBFTR-ND - Tape & Reel (TR)
505-LTC7820EUFD#TRPBFCT-ND - Cut Tape (CT)
505-LTC7820EUFD#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LTC7820EUFD#TRPBF
Description
IC CHARGE PUMP DC/DC CTRLR 28QFN
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 28-QFN (4x5)
Datasheet
 Datasheet
EDA/CAD Models
LTC7820EUFD#TRPBF Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Frequency - Switching
100kHz ~ 1MHz
Manufacturer
Analog Devices Inc.
Duty Cycle (Max)
50%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
No
Part Status
Active
Clock Sync
No
Output Type
Transistor Driver
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Function
Step-Up, Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck, Boost
Package / Case
28-WFQFN Exposed Pad
Number of Outputs
1
Supplier Device Package
28-QFN (4x5)
Output Phases
2
Base Product Number
Voltage - Supply (Vcc/Vdd)
6V ~ 72V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
2,500 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$13.76000$13.76
10$9.53200$95.32
25$8.43080$210.77
100$7.18600$718.60
250$7.01248$1,753.12
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$7.01250$17,531.25
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.