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SC189LSKTRT The Semtech SC189LSKTRT is a DC-DC switching voltage regulator. It features a fixed 1.8V output and a maximum output current of 1.5A.
Mfr Part #:

SC189LSKTRT

Available from 2 distributors
Mfr Name: Semtech
Semtech
The Semtech SC189LSKTRT is a DC-DC switching voltage regulator. It features a fixed 1.8V output and a maximum output current of 1.5A.
✓ Total Stock: 2,291 pcs
$ Price Range: $1.08

SC189LSKTRT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,631 pcs
On Request
1631 pcs On Request 1 On Request On Request 1150+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
660 pcs
On Request
660 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SC189LSKTRT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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SC189LSKTRT Description

Short technical summary and product information.

The Semtech SC189LSKTRT is a DC-DC switching voltage regulator designed for step-down applications. It provides a fixed positive output voltage of 1.8V with a maximum output current of 1.5A.

 

This regulator operates within an input voltage range of 2.9V to 5.5V and switches at a frequency of 2.5MHz. It incorporates a synchronous rectifier for improved efficiency. The device is designed for surface mount installation and comes in a compact SOT-23-5 package.

 

Key specifications include an operating temperature range of -40°C to 125°C (TJ). The SC189LSKTRT is suitable for various power management applications where a stable, regulated output voltage is required from a higher input voltage source.

SC189LSKTRT Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: Semtech SC189LSKTRT DC-DC Switching Voltage Regulator
Subcategory: DC-DC Switching Regulator

SC189LSKTRT Compliance

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

SC189LSKTRT Estimated Pricing

Qty Low High
1+ $1.08 $1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

SC189LSKTRT Features

  • Fixed 1.8V output voltage.
  • 1.5A maximum output current.
  • 2.9V to 5.5V input voltage range.
  • 2.5MHz switching frequency.
  • Surface mount SOT-23-5 package.

SC189LSKTRT Applications

  • Powering low-voltage electronics.
  • Battery-powered device applications.
  • Point-of-load power conversion.
  • Portable electronic equipment.

SC189LSKTRT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating input voltage range of the SC189LSKTRT?

The input voltage range is 2.9V minimum to 5.5V maximum.

What is the output voltage of the SC189LSKTRT?

The fixed output voltage is 1.8V.

What is the maximum output current of the SC189LSKTRT?

1.5A.

What is the switching frequency of this regulator?

2.5MHz.

What is the operating temperature range of the SC189LSKTRT?

-40°C to +125°C junction temperature.

What package does the SC189LSKTRT come in?

SOT-23-5 surface mount package.

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