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STR05S09 XP Power STR05S09 is a 9V 500mA non-isolated DC DC converter in a compact 10-SMD module. Efficiency up to 96% with remote on/off control.
Mfr Part #:

STR05S09

Available from 1 distributors
Mfr Name: XP Power
XP Power
XP Power STR05S09 is a 9V 500mA non-isolated DC DC converter in a compact 10-SMD module. Efficiency up to 96% with remote on/off control.
✓ Total Stock: 20 pcs
$ Price Range: $8.39 - $8.65

STR05S09 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
20 pcs
On Request
20 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.

STR05S09 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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STR05S09 Description

Short technical summary and product information.

The XP Power STR05S09 is a high-efficiency switching regulator designed as a drop-in replacement for linear regulators. It delivers a regulated 9V output from a 11V to 32V input with up to 96% typical efficiency at minimum input voltage.

 

Key electrical characteristics include a 500mA output current, 5W output power, and a wide output voltage trim range of 4.5V to 12.6V. The device features excellent line regulation (±0.1% typical) and load regulation (±0.25% typical), with ripple and noise limited to 40 mV pk-pk. Remote on/off control is provided via an active-high enable pin, and short circuit protection with auto recovery is built in.

 

Housed in a compact 10-SMD module measuring 15.30 x 12.35 x 9.24 mm, the STR05S09 operates over a -40°C to +100°C temperature range. Its surface-mount package is suitable for automated assembly. The part is rated for commercial ITE applications.

STR05S09 Quick Information

Product Type: DC DC Converter
Series: STR05S09
Canonical Name: STR05S09 DC DC Converter 9V Output 5W
Subcategory: Non-Isolated DC DC Converter

STR05S09 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 2
REACH Status: REACH Unaffected

STR05S09 Estimated Pricing

Qty Low High
1+ $8.65 $8.65
5+ $8.39 $8.39

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

STR05S09 Features

  • Linear regulator replacement with high efficiency.
  • 96% typical efficiency at minimum input voltage.
  • Remote on/off and short circuit protection.
  • Compact 10-pin SMD module package.
  • Wide operating temperature range -40°C to +100°C.

STR05S09 Applications

  • Suitable for commercial ITE power supplies.
  • Ideal for distributed power architectures.
  • Use in battery-powered portable equipment.
  • Replace linear regulators for higher efficiency.

STR05S09 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the STR05S09?

The nominal output voltage is 9V, adjustable via the Vadj pin from 4.5V to 12.6V.

What is the input voltage range?

The input voltage range is 11V to 32V, with a maximum surge capability of 34V for 1 second.

What is the operating temperature range?

The operating temperature range is -40°C to +100°C.

What package is the STR05S09 available in?

It is available in a 10-pin surface-mount SMD module (15.30 x 12.35 x 9.24 mm).

Does the STR05S09 have remote on/off capability?

Yes, it has remote on/off control with active-high logic (2.4V to 5V or open = ON, <1.6V or short to GND = OFF).

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