LT1573CS8-3.3

LT1573CS8-3.3

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LT1573CS8-3.3
IC LNR REG CTRLR 1OUT 8SOIC
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$0.69

Price update:a months ago
Available in stock: 1093
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Linear Technology

Linear Technology

Analog Devices (NASDAQ: ADI), a pioneer in intricate design and fabrication of advanced analog, blended-signal, and digital signal processing (DSP) integrated circuits. Since 1965, they've tackled complex signal processing challenges across global electronic domains. Merged with Maxim Integrated, they offer superior mixed-signal and power management technologies, catering to a digitally connected realm. This alliance couples vast engineering acumen and domain mastery, addressing complexities from DC to 100 GHz, spanning sensors to the cloud.

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LT1573CS8-3.3 Products

The LT1573CS8-3.3 is a regulator driver IC designed to provide a low cost solution for applications requiring high current, low dropout and fast transient response. When combined with an external PNP power transistor, this device provides load current up to 5A with dropout voltages as low as 0.35V. The LT1573CS8-3.3 circuitry is designed for extremely fast transient response. This greatly reduces bulk storage capacitance when the regulator is used in applications with fast, high current load transients.

To keep cost and complexity low, the LT1573CS8-3.3 uses a new time-delayed latching overcurrent protection technique that requires no external current sense resistor. Base drive is limited for instantaneous protection, and a time-delayed latch protects the regulator from continuous short circuits.

The LT1573CS8-3.3 is available as an adjustable regulator with an output range of 1.27V to 6.8V and with fixed output voltages of 2.5V, 2.8V and 3.3V. Output accuracy is better than 1% to meet the critical regulation requirement of fast microprocessors. A special 8-pin, fused-lead surface mount package is used to minimize regulator footprint and provide adequate heat sinking.

Feature

  • Low Cost Solution for High Current, Low Dropout Regulators
  • Fast Transient Response Needs Much Less Bulk Capacitance
  • Latching Overload Protection Minimizes Heat Sink Size
  • Precision Output Voltage (1%)
  • Single Supply Operation: VIN = 2.8V to 10V
  • Small Surface Mount Package
  • Capable of Very Low Dropout Voltage (<0.2V)
  • Fixed or Adjustable Outputs
  • Shutdown

Applications

  • 3.3V to 2.5V Regulator
  • Microprocessor Power Source
  • Post Regulator for Switching Supplies
  • High Efficiency Linear Regulators
  • Ultralow Dropout Regulators
  • Low Voltage Linear Regulators

Product Attributes

TYPE DESCRIPTION Select all
Supplier Device Package 8-SO
Mounting Type Surface Mount
Operating Temperature 0°C ~ 125°C
Voltage - Input 2.8V ~ 10V
Current - Supply 1.7mA
Number of Outputs 1
Type Positive Fixed
Product Status Active
Package Tube
Package / Case 8-SOIC (0.154", 3.90mm Width)

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$0.69

Price update:a months ago
Available in stock: 1093
Linear Technology

Linear Technology

Analog Devices (NASDAQ: ADI), a pioneer in intricate design and fabrication of advanced analog, blended-signal, and digital signal processing (DSP) integrated circuits. Since 1965, they've tackled complex signal processing challenges across global electronic domains. Merged with Maxim Integrated, they offer superior mixed-signal and power management technologies, catering to a digitally connected realm. This alliance couples vast engineering acumen and domain mastery, addressing complexities from DC to 100 GHz, spanning sensors to the cloud.

View All Product from Linear Technology

Blog