LT1243IN8#PBF

Part No :: LT1243IN8#PBF

Manufacturer: Linear Technology (Analog Devices, Inc.)

VIGOR # :: 3851288

Description: IC REG CTRLR BUCK 8DIP

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: LT1243IN8#PBF PDF

Country of origin: -

Date code: -

LT1243IN8#PBF Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Output Type:	Transistor Driver
Function:	Step-Down
Output Configuration:	Positive, Isolation Capable
Topology:	Buck
Number of Outputs:	1
Output Phases:	1
Voltage - Supply (Vcc/Vdd):	8.2V ~ 25V
Frequency - Switching:	500kHz
Duty Cycle (Max):	96%
Synchronous Rectifier:	No
Clock Sync:	No
Serial Interfaces:	-
Control Features:	Frequency Control
Operating Temperature:	-40°C ~ 100°C (TA)
Mounting Type:	Through Hole
Package / Case:	8-DIP (0.300", 7.62mm)
Supplier Device Package:	8-PDIP

Alternative Products

Part Number	Manufacturer & Description	Compare
LM3477MM/NOPB Match 100%	Texas Instruments IC REG CTRLR BUCK/BCK-BST 8VSSOP	LT1243IN8#PBF vs LM3477MM/NOPB
LM3152MH-3.3/NOPB Match 100%	Texas Instruments IC REG CTRLR BUCK 14TSSOP	LT1243IN8#PBF vs LM3152MH-3.3/NOPB
LT1243IS8#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR BUCK 8SOIC	LT1243IN8#PBF vs LT1243IS8#TRPBF
LM3477AMMX/NOPB Match 100%	VIGOR LM3477 HIGH EFFICIENCY HIGH-SIDE	LT1243IN8#PBF vs LM3477AMMX/NOPB
LT1245IS8#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR BUCK 8SOIC	LT1243IN8#PBF vs LT1245IS8#PBF
LT1241IS8#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR BUCK 8SOIC	LT1243IN8#PBF vs LT1241IS8#PBF

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.)

In Stock: 182

Shipped from

HK warehouse

Expected Shipping Date

Jul 26 - Jul 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$5.8700~~	~~$5.87~~
25	~~$3.8973~~	~~$97.43~~
100	~~$3.2224~~	~~$322.24~~
250	~~$3.0613~~	~~$765.34~~
500	~~$2.9923~~	~~$1 496.14~~

Current price of LT1243IN8#PBF 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

Hot Products

S-8357B54MC-NJNT2G

IC REG CTRLR BOOST SOT23-5

MAX1744EUB+

IC REG CTRLR BUCK 10UMAX

LTC3862IGN-2#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

LT1243IN8#PBF

LT1243IN8#PBF

3851288

Pricing(USD)