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Product Specification Section
Pricing Section

Stock: 31,663

On Order:Order inventroy details 27,000
Factory Stock:Factory Stock: 0
Factory Lead Time: 20 Weeks
Minimum Order: 4,500
Multiple Of: 4,500
Quantity Web Price
4,500+ $0.86
Total:

$3,870.00

USD
Attributes
Attributes Table
Topology Buck
Input Voltage 18V
Output Current-Max 3A
Output Type Adjustable
Switching Frequency-Max 1.1MHz
Operating Temp Range -40°C to +125°C
Duty Cycle-Max 90%
Efficiency 90%
No. of Outputs 1
Quiescent Current 2.5mA
Storage Temperature Range -40°C to +150°C
Load Regulation (%) 0.5%
Features and Applications

The ST1S10PUR is a high efficiency step-down PWM current mode switching regulator capable of providing up to 3 A of output current.

This device provides excellent transient response, and is fully protected against thermal overheating, switching over-current and output short circuit.

Features:

  • Step-down current mode PWM regulator
  • Output voltage adjustable from 0.8 V
  • Input voltage from 2.5 V up to 18 V
  • 2 % DC output voltage tolerance
  • Synchronous rectification
  • Inhibit function
  • Synchronizable switching frequency from 400 kHz up to 1.2 MHz
  • Internal soft start
  • Dynamic short circuit protection
  • Typical efficiency 90 %
  • 3 A output current capability
  • Stand-by supply current max 6 μA over temperature range

Applications:

  • Consumer
    • STB, DVD and DVD recorders
    • TV, VCR, car audio and LCD monitors
  • Networking
    • XDSL, modems and DC-DC modules
  • Computer
    • Optical storage and HD drivers
    • Printers and audio/graphic cards
  • Industrial and security
    • Battery chargers and DC-DC converters
    • PLD, PLA, FPGA and LED drivers

View the Available ST1S series of switching regulators