LTC3801BES6 The LTC3801BES6 from LT is a micropower constant frequency current mode step-down DC/DC controller. It offers high efficiency and low quiescent current in a compact SOT-23 package.
Mfr Part #:

LTC3801BES6

Available from 1 distributors
Mfr Name: LT
LT
The LTC3801BES6 from LT is a micropower constant frequency current mode step-down DC/DC controller. It offers high efficiency and low quiescent current in a compact SOT-23 package.
✓ Total Stock: 4,500 pcs

LTC3801BES6 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4,500 pcs
4500 pcs On Request 1 On Request On Request 2010+ On Request On Request

LTC3801BES6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
SVHC Present

LTC3801BES6 Description

Short technical summary and product information.

The LTC3801BES6 by Linear Technology (LT) is a constant frequency current mode step-down DC/DC controller designed for efficient power conversion. It operates within an input voltage range of 2.5V to 9.8V and can deliver up to 5A of output current. This controller boasts a high efficiency of up to 94% and features very low quiescent current, consuming only 16µA under no-load conditions and 195µA during normal operation.

 

The LTC3801BES6 is housed in a low-profile 6-lead SOT-23 (ThinSOT) package, making it suitable for space-constrained applications. Its design provides excellent load and line regulation with ±1.5% output voltage accuracy. The controller operates at a typical switching frequency of 550 kHz and has a shutdown current of 6 µA.

 

This device is ideal for various power management applications requiring reliable and efficient step-down voltage conversion. Its features include internal soft-start and a wide operating temperature range from 0°C to 85°C.

LTC3801BES6 Quick Information

Product Type: DC DC Switching Controller
Series: LTC3801B
Canonical Name: LTC3801B Micropower Constant Frequency Step-Down DC/DC Controller
Subcategory: DC DC Switching Controllers

LTC3801BES6 Compliance

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

LTC3801BES6 Features

  • Constant frequency current mode buck controller
  • Up to 94% high efficiency operation
  • Very low 16µA no-load quiescent current
  • 5A maximum output current capability
  • Compact 6-lead SOT-23 ThinSOT package

LTC3801BES6 Applications

  • Efficient step-down voltage conversion
  • Power management for portable devices
  • Compact power supply designs
  • Applications requiring low quiescent current

LTC3801BES6 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LTC3801BES6?

The input voltage range is from 2.5V to 9.8V.

What is the maximum output current of the LTC3801BES6?

The maximum output current is 5A.

What is the switching frequency of the LTC3801BES6?

The typical switching frequency is 550 kHz.

What is the quiescent current of the LTC3801BES6 during normal operation?

The quiescent current during normal operation is 195µA.

What is the operating temperature range for the LTC3801BES6?

The operating temperature range is from 0°C to 85°C.

What package type is the LTC3801BES6 supplied in?

The LTC3801BES6 is supplied in a SOT-23 package.

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