Useful links
Welcome to hotenda.com
Datasheet Replacement Marking Code
HotendaHotenda
Expand menu
3 Cart
25LC128
Hotenda Part Number
H2741175
Manufacturer Part
LT3840MPFE#TRPBF
Manufacturer
Linear Technology
Description
Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 28-TSSOP-EP
Category
Integrated Circuits (ICs)
Family
DC DC Switching Controllers Voltage Regulators
Series
-
Manufacturer Quantity
2199
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
2,000
$6.34
$12.67

Attention: The price is for reference only , pls send us RFQs for the update price.

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

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.
Datasheets
LT3840
Category
Integrated Circuits (ICs)
Clock Sync
Yes
Control Features
Enable, Frequency Control, Power Good, Soft Start, Tracking
Duty Cycle (Max)
99%
Family
PMIC - Voltage Regulators - DC DC Switching Controllers
Frequency - Switching
50kHz ~ 1MHz
Function
Step-Down
Manufacturer
Linear Technology
Number of Outputs
1
Operating Temperature
-55°C ~ 150°C (TJ)
Output Configuration
Positive or Negative
Output Phases
1
Output Type
Transistor Driver
Package / Case
28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Packaging
Tape & Reel (TR)
Part Status
Active
Serial Interfaces
-
Series
-
Supplier Device Package
28-TSSOP-EP
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply (Vcc/Vdd)
2.5 V ~ 60 V
Standard Package
2,000
Tags
LT3840M (2) LT3 (1320) LT3840 (10) LT384 (25) LT38 (39)

Popular Parts

7443556130
1.3µH Shielded Wirewound Inductor 34.5A 0.94 mOhm Nonstandard
7443556130
FIXED IND 1.3UH 34.5A 0.94 MOHM
7443556130
FIXED IND 1.3UH 34.5A 0.94 MOHM
7443631500
15µH Shielded Wirewound Inductor 14A 8.7 mOhm Nonstandard
7443631500
FIXED IND 15UH 14A 8.7 MOHM SMD
7443631500
FIXED IND 15UH 14A 8.7 MOHM SMD

Related Product

LT3840MPFE#PBF
Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 28-TSSOP-EP
Top