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LTC1148CS-3.3 The LTC1148CS-3.3 is a DC/DC switching controller from LT. It features a 3.3V output voltage and operates at a 250kHz switching frequency.
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LTC1148CS-3.3

Available from 1 distributors
Mfr Name: LT
LT
The LTC1148CS-3.3 is a DC/DC switching controller from LT. It features a 3.3V output voltage and operates at a 250kHz switching frequency.
✓ Total Stock: 63 pcs

LTC1148CS-3.3 Available from 1 distributor

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Optech Co.,Limited ✓
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63 pcs
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63 pcs On Request 1 On Request On Request 0107+ On Request On Request
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LTC1148CS-3.3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LTC1148CS-3.3 Description

Short technical summary and product information.

The LTC1148CS-3.3 is a DC/DC switching controller manufactured by LT. This component is designed for step-down (buck) topology applications, providing a stable 3.3V output voltage with a maximum output current of 700mA. It operates efficiently with a switching frequency of 250kHz and requires an input voltage ranging from 3.5V to 20V.

 

The controller is housed in a 14-pin SOIC package, suitable for surface-mount technology (SMT) assembly. It operates within a temperature range of 0°C to 70°C, making it suitable for various industrial and commercial applications. The quiescent current is rated at 160 uA.

 

This part is part of the LTC1148 series, known for synchronous switching regulators designed for high-performance power supplies. Its compact size and reliable performance make it a suitable choice for power management solutions where space and efficiency are critical.

LTC1148CS-3.3 Quick Information

Product Type: DC DC Switching Controller
Series: LTC1148
Canonical Name: LTC1148CS-3.3 DC/DC Controller
Subcategory: DC DC Switching Controllers

LTC1148CS-3.3 Compliance

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

LTC1148CS-3.3 Features

  • 3.3V fixed output voltage.
  • 700mA maximum output current.
  • 250kHz switching frequency.
  • SOIC-14 surface-mount package.
  • 0°C to 70°C operating temperature range.

LTC1148CS-3.3 Applications

  • Step-down power supply applications.
  • High-performance power management.
  • Compact electronic devices.
  • Industrial control systems.

LTC1148CS-3.3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LTC1148CS-3.3?

3.3 V

What is the input voltage range?

3.5 V to 20 V

What is the switching frequency?

250 kHz

What is the operating temperature range?

0°C to +70°C

What package is the LTC1148CS-3.3 available in?

SOIC-14

What is the quiescent current?

160 µA

What is the topology?

Buck

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