Part No :

LTC4121IUD-4.2

Manufacturer
Linear Technology (Analog Devices, Inc.)
VIGOR # :

4956837

Description
IC BATT CHG LI-ION 16QFN
Catalog
PMIC - Battery Chargers
DataSheet
LTC4121IUD-4.2 PDF
Country of origin
-
Date code
-
ads
Type Description
Series:-
Package:Tube
Part Status:Obsolete
Battery Chemistry:Lithium Ion/Polymer
Number of Cells:-
Current - Charging:Constant - Programmable
Programmable Features:-
Fault Protection:-
Charge Current - Max:400mA
Battery Pack Voltage:4.2V
Voltage - Supply (Max):40V
Interface:-
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:16-WFQFN Exposed Pad
Supplier Device Package:16-QFN (3x3)
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal 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.
  • 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. (It may take up to 24 hours before carriers display the info.)
Shipped from
HK warehouse
Expected Shipping Date
Feb 06 - Feb 10 2026
Pricing(USD)
Quantity Unit Price Ext. Price

Current price of LTC4121IUD-4.2 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

MAX1679EUA+

MAX1679EUA+

IC BATT CHG LI-ION 1CELL 8UMAX

BQ24115RHLRG4

BQ24115RHLRG4

IC BAT CHG MULTCHEM 1-3CL 20VQFN

MCP73861T-I/SLG

MCP73861T-I/SLG

IC BATT CNTRL LI-ION 1CEL 16SOIC

AC1206FR-072K21L

AC1206FR-072K21L

RES SMD 2.21K OHM 1% 1/4W 1206

AC2010FK-07215KL

AC2010FK-07215KL

RES SMD 215K OHM 1% 3/4W 2010

LTC4121IUD-4.2

LTC4121IUD-4.2

IC BATT CHG LI-ION 16QFN

8D0Q25J86SN621

8D0Q25J86SN621

8D 46C MIXED QUAD SKT RECP

Top