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Product Overview
Digi-Key Part Number LTC7851EUHH#PBF-ND
Quantity Available 214
Can ship immediately

Manufacturer Part Number


Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 8 Weeks
Detailed Description

Buck Regulator Positive Output Step-Down DC-DC Controller IC 58-QFN (5x9)

Documents & Media
Datasheets LTC7851(-1) Datasheet
Product Training Modules LTC7851/-1 Overview
Online Catalog Buck (Step-Down) IC
Product Attributes Select All
Manufacturer Linear Technology/Analog Devices
Series -
Packaging ? Tube ?
Part Status Active
Output Type PWM Signal
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 4
Output Phases 1
Voltage - Supply (Vcc/Vdd) 3 V ~ 5.5 V
Frequency - Switching 250kHz ~ 3MHz
Duty Cycle (Max) 91.5%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 58-WFQFN Exposed Pad
Supplier Device Package 58-QFN (5x9)
For Use With
Additional Resources
Standard Package ? 40

08:16:54 3/21/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 9.30000 $9.30
25 6.22200 $155.55
100 5.29380 $529.38

Submit a request for quotation on quantities greater than those displayed.

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : LTC7851EUHH#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $5.35502
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