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LT1243CS8 The Analog Devices LT1243CS8 is a current mode PWM controller designed for switching applications. It operates with an input voltage range of 8.2V to 25V and provides a 1A output current.
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LT1243CS8

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Mfr Name: LT
LT
The Analog Devices LT1243CS8 is a current mode PWM controller designed for switching applications. It operates with an input voltage range of 8.2V to 25V and provides a 1A output current.
✓ Total Stock: 7,342 pcs

LT1243CS8 Available from 1 distributor

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Optech Co.,Limited ✓
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7,342 pcs
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7342 pcs On Request 1 On Request On Request 04+ On Request On Request
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LT1243CS8 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle (Max)
Failure Rate
Height
Input Voltage
Mounting Style
Number of Outputs
Output Current
Output Voltage
Package / Case
Product Type
SVHC Present
Topology
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LT1243CS8 Description

Short technical summary and product information.

The LT1243CS8 from Analog Devices is a switching controller designed for power management applications. This component operates as a current mode PWM controller, featuring a switching frequency of 500 kHz.

 

Key electrical specifications include an input voltage range of 8.2V to 25V and a maximum output current of 1A. The device has a maximum duty cycle of 96% and operates with a supply current of 7 mA. It is designed for non-isolated applications.

 

The LT1243CS8 is housed in an SO-8 package, suitable for surface mount (SMD/SMT) applications. It has a minimum operating temperature of 0°C and a maximum operating temperature of +100°C. The standard packaging is in a tube, with a factory pack quantity of 100 units.

LT1243CS8 Quick Information

Product Type: Switching Controller
Series: LT1243
Canonical Name: LT1243CS8 Current Mode PWM Controller
Subcategory: PMIC - Power Management ICs

LT1243CS8 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LT1243CS8 Features

  • Current mode PWM controller.
  • 500 kHz switching frequency.
  • 8.2V to 25V input voltage range.
  • 1A maximum output current.
  • SO-8 SMD/SMT package.

LT1243CS8 Applications

  • Suitable for buck converter designs.
  • Power management solutions.
  • Embedded system power.
  • DC-DC conversion circuits.

LT1243CS8 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LT1243CS8?

8.2 V to 25 V.

What package is the LT1243CS8 available in?

SO-8.

What is the operating temperature range of the LT1243CS8?

0°C to +100°C.

What is the switching frequency of the LT1243CS8?

500 kHz.

What is the maximum output current of the LT1243CS8?

1 A.

What is the maximum duty cycle of the LT1243CS8?

96%.

What topology does the LT1243CS8 use?

Buck.

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