Useful links
Welcome to hotenda.com
Datasheet Replacement Marking Code
HotendaHotenda
Expand menu
3 Cart
25LC128
Hotenda Part Number
H2736447
Manufacturer Part
LTC3890EUH#PBF
Manufacturer
Linear Technology
Description
Buck, SEPIC Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 32-QFN (5x5)
Category
Integrated Circuits (ICs)
Family
DC DC Switching Controllers Voltage Regulators
Series
-
Manufacturer Quantity
7471
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
1
$9.80
$9.80
25
$0.26
$6.56
100
$0.06
$5.57

Attention: Prices significantly fluctuate during the COVID-19 pandemic . Please send us RFQs for the updated price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • Products Attributes
Datasheets
LTC3890
Product Training Modules
LTC3890 - 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller
Featured Product
LTC3890/LTC3890-1 Dual Output Synchronous Controllers
Online Catalog
Forward
Category
Integrated Circuits (ICs)
Family
PMIC - Voltage Regulators - DC DC Switching Controllers
Manufacturer
Linear Technology
Series
PolyPhase®
Packaging
Tube
Part Status
Active
Output Type
Transistor Driver
Function
Step-Down, Step-Up/Step-Down
Output Configuration
Positive
Topology
Buck, SEPIC
Number of Outputs
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
4 V ~ 60 V
Frequency - Switching
105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max)
99%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Operating Temperature
-40°C ~ 125°C (TJ)
Package / Case
32-WFQFN Exposed Pad
Supplier Device Package
32-QFN (5x5)
Standard Package
73
Other Names
LTC3890EUHPBF
Tags
LTC3890EU (4) LTC3890E (8) LTC (5000) LTC3890 (31) LTC389 (78) LTC3 (2326) LTC38 (694)
Payment
Payment method Hand Fee
Telegraphic Transfer US$30.00 fee.
Paypal 4.0% fee.
Credit Card 4% fee.
Western Union free of charge
Money Gram free of charge
Shipping
Shipping Type Lead Time
DHL 2-5 days
Fedex 2-5 days
UPS 2-5 days
TNT 2-6 days
EMS 3-7 days
REGISTERED AIR MAIL 20-35 days
Related Products
7443320330
FIXED IND 3.3UH 17A 4.4 MOHM SMD
7443320330
3.3µH Shielded Wirewound Inductor 17A 5.7 mOhm Max Nonstandard
7443320330
FIXED IND 3.3UH 17A 4.4 MOHM SMD
7448709100
Shielded 2 Coil Inductor Array 40µH Inductance - Connected in Series 10µH Inductance - Connected in Parallel 40 mOhm Max DC Resistance (DCR) - Parallel 3.2A Nonstandard
7448709100
INDUCT ARRAY 2 COIL 10UH SMD
7448709100
INDUCT ARRAY 2 COIL 10UH SMD
7443631000
FIXED IND 10UH 16A 7.96 MOHM SMD
7443631000
10µH Shielded Wirewound Inductor 16A 7.96 mOhm Nonstandard
7443631000
FIXED IND 10UH 16A 7.96 MOHM SMD
Interested
DFLS1100-7
DIODE SCHOTTKY 100V POWERDI123
MBRS1100T3G
DIODE SCHOTTKY 100V 1A SMB
16SVPC150M
CAP POLYMER 150UF 20% 16V SMD
PD3S160-7
DIODE SCHOTTKY 60V 1A POWERDI323
0532611071
CONN HEADER 10POS 1.25MM R/A SMD
Package
LTC3890EUH#TRPBF
Buck, SEPIC Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 32-QFN (5x5)
Top