RT5713/RT5714 360 nA Low Quiescent Current, 1 A HCOT nanoPower Buck Converters

Richtek's RT5713/RT5714 HCOT nanoPower buck converter family with internal compensation provide 2-level output voltage selections

Image of Richtek's RT5713/RT5714 360nA Low Quiescent Current, 1A HCOT nanoPower Buck Converters Richtek's RT5713 and RT5714 are high-efficiency synchronous step-down converters featuring typical 360 nA quiescent current. They provide high efficiency at light loads down to 10 mA. Their input voltage range is from 2.2 V to 5.5 V. The RT5713 and RT5714 provide 2-level output voltages that can be programmed via the voltage select pin VSEL while delivering output current up to 0.5 A/1 A.

The hysteretic constant-on-time (HCOT) operation with internal compensation optimizes the transient response over a wide range of loads and output capacitors.

The RT5713 and RT5714 are available in WL-CSP-6B 1.415 x 0.885 (BSC) and WDFN-6L 2 x 2 packages.

Features
  • Input voltage range: 2.2 V to 5.5 V
  • Support fixed output voltage 0.525 V to 4 V
  • 2-level output voltage selection by VSEL pin
  • Typ. 360 nA quiescent current
  • PSM operation
  • Internal compensation
  • Output voltage discharge
  • Overcurrent protection (OCP)
  • Overtemperature protection (OTP)
  • Output current
    • RT5713 400 mA, peak to 0.5 A
    • RT5714 600 mA, peak to 1 A
  • Undervoltage lockout (UVLO) protection
  • Online VOUT dynamically voltage-scaling
  • Tiny, 6-pin, 0.35 mm pitch WL-CSP package
  • Supports <7 mm² solution size
Applications
  • Handheld devices
  • Portable information
  • Battery powered equipment
  • Wearable devices
  • Internet of things
  • Smartwatches

RT5713/RT5714 nanoPower Buck Converters

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC REG BUCK 0.8V/1.8V 6WLCSPRT5713-K1WSC(2)IC REG BUCK 0.8V/1.8V 6WLCSP2270 - Immediate$6.83View Details
IC REG BUCK 0.8V/1.8V 1A 6WLCSPRT5714-K1WSC(2)IC REG BUCK 0.8V/1.8V 1A 6WLCSP3000 - Immediate$14.57View Details

Eval Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
EVAL BOARD FOR RT5713EVB_RT5713-K1WSCEVAL BOARD FOR RT57137 - Immediate$504.05View Details
EVAL BOARD FOR RT5714EVB_RT5714-K1WSCEVAL BOARD FOR RT57143 - Immediate$504.05View Details
Published: 2023-08-24