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28-QFN_05-08-1712 rev B
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LTC7897RUFD#TRPBF

DigiKey Part Number
505-LTC7897RUFD#TRPBFTR-ND - Tape & Reel (TR)
505-LTC7897RUFD#TRPBFCT-ND - Cut Tape (CT)
505-LTC7897RUFD#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LTC7897RUFD#TRPBF
Description
150V LOW IQ SYNC. BUCK CONTROLLE
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (4x5)
Datasheet
 Datasheet
EDA/CAD Models
LTC7897RUFD#TRPBF Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Analog Devices Inc.
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
4V ~ 135V
Frequency - Switching
100kHz ~ 2.5MHz
Duty Cycle (Max)
100%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Operating Temperature
-40°C ~ 150°C (TJ)
Grade
-
Qualification
-
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Supplier Device Package
28-QFN (4x5)
Product Questions and Answers

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In-Stock: 1,605
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All prices are in CHF
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1Fr.7.73000Fr.7.73
10Fr.5.23800Fr.52.38
25Fr.4.58800Fr.114.70
100Fr.3.85320Fr.385.32
250Fr.3.50000Fr.875.00
* All Digi-Reel orders will add a Fr.7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500Fr.3.50000Fr.8,750.00
Manufacturers Standard Package
Unit Price without VAT:Fr.7.73000
Unit Price with VAT:Fr.8.35613