RT8075ZQW

RT8075ZQW

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Richtek USA Inc.
RT8075ZQW
IC REG BUCK ADJ 1A DL 10WDFN
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$0.22

Price update:a months ago
Available in stock: 100000
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Richtek USA Inc.

Richtek USA Inc.

Founded in 1998, Richtek is one of the leading global analog semiconductor companies in design and development of comprehensive power management ICs for consumer electronics, computers, communications equipment, industrial and automotive products. After the completion of merger with MediaTek in 2016, Richtek has broadened the product range for more diverse applications. Richtek not only delivers the industry's innovative power management ICs, but also provides the complete system design in service and support. With Richtek as "Your Power Partner" you can spend less time trouble shooting issues with power management and more time working on your next big product.

View All Product from Richtek USA Inc.
RT8075ZQW Products

The RT8297A/B is a high efficiency, monolithic synchronous step-down DC-DC converter that can operate at 340kHz/800kHz, while delivering up to 1.5A output current from a 4V to 17V input supply. The RT8297A/B's current mode architecture allows the transient response to be optimized. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. Fault conditions also include output under voltage protection, output over voltage protection, and thermal shutdown. The low current (<5μA) shutdown mode provides output disconnect, enabling easy power management in battery-powered systems. The RT8297A/B is available in a WDFN-8L 2x2 package.

Feature

  • 4V to 17V Input Voltage Range
  • 1.5A Output Current
  • Internal N-MOSFETs
  • Current Mode Control
  • Fixed Frequency Operation : 340kHz/800kHz
  • Output Adjustable from 0.8V to 12V
  • Up to 95% Efficiency
  • Internal Compensation
  • Stable with Low ESR Ceramic Output Capacitors
  • Cycle-by-Cycle Over Current Protection
  • Input Under Voltage Lockout
  • Output Under Voltage Protection
  • Output Over Voltage Protection
  • Power Good Indicator
  • Thermal Shutdown Protection
  • RoHS Compliant and Halogen Free

Applications

  • Industrial and Commercial Low Power Systems
  • Computer Peripherals
  • LCD Monitors and TVs
  • Green Electronics/Appliances
  • Point of Load Regulation for High-Performance DSPs, FPGAs, and ASICs

Product Attributes

TYPE DESCRIPTION Select all
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 5.5V
Package Tape & Reel (TR)
Current - Output 1A
Product Status Active
Frequency - Switching 1.25MHz
Function Step-Down
Synchronous Rectifier Yes
Output Configuration Positive
Operating Temperature -40°C ~ 85°C (TA)
Topology Buck
Mounting Type Surface Mount
Output Type Adjustable
Package / Case 10-WFDFN Exposed Pad
Number of Outputs 2
Supplier Device Package 10-WDFN (3x3)
Voltage - Input (Min) 2.5V
Voltage - Input (Max) 5.5V

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$0.22

Price update:a months ago
Available in stock: 100000
Richtek USA Inc.

Richtek USA Inc.

Founded in 1998, Richtek is one of the leading global analog semiconductor companies in design and development of comprehensive power management ICs for consumer electronics, computers, communications equipment, industrial and automotive products. After the completion of merger with MediaTek in 2016, Richtek has broadened the product range for more diverse applications. Richtek not only delivers the industry's innovative power management ICs, but also provides the complete system design in service and support. With Richtek as "Your Power Partner" you can spend less time trouble shooting issues with power management and more time working on your next big product.

View All Product from Richtek USA Inc.

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