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STMicroelectronics | ST1S32PUR

Manufacturer Part #

ST1S32PUR

ST1S32 Series 5.5 V 4 A Adj. 1.5 MHz DC Step-Down Switching Regulator-VFDFPN-8

ECAD Model:
Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
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Product Specification Section
STMicroelectronics ST1S32PUR - Technical Attributes
Attributes Table
Topology: Buck
Input Voltage: 5.5V
Output Current-Max: 4A
Output Voltage Range: 0.8V to 5.5V
Output Type: Adjustable
Switching Frequency-Max: 1.9MHz
Operating Temp Range: -40°C to +150°C
Duty Cycle-Max: 100%
No. of Outputs: 1
Quiescent Current: 1200µA
Storage Temperature Range: -55°C to +150°C
Load Regulation (%): 0.6%
Package Style:  VFDFPN-8
Mounting Method: Surface Mount
Features & Applications

The ST1S32PUR is a PWM synchronous step-down regulator with internally compensated 1.5 MHz fixed-frequency.

Features:

  • 4 A DC output current
  • 2.8 V to 5.5 V input voltage
  • Output voltage adjustable from 0.8 V
  • 1.5 MHz switching frequency
  • Internal soft-start and enable
  • Integrated 60 mΩ and 45 mΩ power mosfets
  • All ceramic capacitor
  • Power Good
  • Cycle-by-cycle current limiting
  • Current foldback short-circuit protection

Applications:

  • μP/ASIC/DSP/FPGA core and I/O supplies
  • Point of Load for STB, TV, DVD
  • Optical storage and hard disk drives
  • Printers and audio/graphic cards
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
-1
Factory Lead Time:
24 Weeks
Minimum Order:
4500
Multiple Of:
4500
Total
$3,825.00
USD
Quantity
Unit Price
4,500+
$0.85
Product Variant Information section