8 Terminals 8.2V~25V 8-Pin LT1243 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver
SOT-23
LT1243IN8#PBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type
Through Hole
Package / Case
8-DIP (0.300, 7.62mm)
Surface Mount
NO
Number of Pins
8
Operating Temperature
-40°C~100°C TA
Packaging
Tube
Published
1997
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Additional Feature
LG-MAX
Subcategory
Switching Regulator or Controllers
Max Power Dissipation
1W
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Pitch
2.54mm
Frequency
500kHz
Base Part Number
LT1243
Function
Step-Down
Number of Outputs
1
Output Voltage
12V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive, Isolation Capable
Output Current
200mA
Voltage - Supply (Vcc/Vdd)
8.2V~25V
Quiescent Current
170μA
Control Features
Frequency Control
Topology
Buck
Control Mode
CURRENT-MODE
Input Voltage (Max)
25V
Control Technique
PULSE WIDTH MODULATION
Rise Time
50ns
Synchronous Rectifier
No
Fall Time (Typ)
30 ns
Switcher Configuration
SINGLE
Max Duty Cycle
96 %
Duty Cycle (Max)
96%
Width
7.62mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$32.879218
$32.879218
10
$31.018130
$310.1813
100
$29.262386
$2926.2386
500
$27.606025
$13803.0125
1000
$26.043421
$26043.421
LT1243IN8#PBF Product Details
LT1243IN8#PBF Overview
As a result of 8-DIP (0.300, 7.62mm) compact design, the switching controller is compatible with most applications. dc motor controller is suitable for 1 output generation. Tube is the solid enclosure in which PMIC is packaged. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sA 8.2V~25V voltage is supplied to the dc control and used for operating it. Suitable for work in a -40°C~100°C TA dc switcher. It is suitable for general dc dc regulator when it is set to Through Hole. Featured in the dcdc regulator is Frequency Control which allows efficient switching control. SWITCHING CONTROLLER analog IC connects the switch converters. A switching converters's terminal (s) sits at the DUAL position. The 8 terminations can be used for a wide range of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. A search for "LT1243" will reveal other relevant dc to dc converter ics. 8 pins are present on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. As determined by the test statistics, the output voltage of DC regulator is 12V. It should be fully noted that the dc to dc regulator only accepts 25V input voltage at most. A starting point for a project is to note down the dc dc regulator's usual output current, which is 200mA. voltage regulator dc to dcs with a 96 % duty cycle are designed to be reliable when powered on and powered off. A frequency of 500kHz is used by the switching controller. This value is LG-MAX so that DC to DC voltage regulator better serves the purpose. During dormancy, the dc switching uses 170μA.
LT1243IN8#PBF Features
Transistor Driver Outputs Frequency Control PULSE WIDTH MODULATION Max Duty Cycle: 96 % Frequency: 500kHz LG-MAX
LT1243IN8#PBF Applications
There are a lot of Linear Technology/Analog Devices LT1243IN8#PBF DC to DC converter applications.
Pipe bending machines
Low output voltage switching power supply circuits