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The RT5713/14 is a high efficiency synchronous step-down converter featuring typ. 360nA quiescent current. It provides high efficiency at light load down to 10mA. Its input voltage range is from 2.2V to 5.5V. The RT5713/14 provides 2 level output voltages which can be programmed via the voltage select pin VSEL while delivering output current up to 0.5A/1A.

The Hysteretic Constant-On-Time (HCOT) operation with internal compensation allow the transient response to be optimized over a wide range of loads and output capacitors.

The RT5713/14 is a available in WL-CSP-6B 1.415x0.885 (BSC) and WDFN-6L 2x2 package.

Applications

  • Hand-Held Devices
  • Portable Information
  • Battery Powered Equipment
  • Wearable Devices
  • Internet of Things
  • Smart Watch
Key Spec.
RT5713 RT5714
Status Active Active
Vin (min) (V) 2.2 2.2
Vin (max) (V) 5.5 5.5
Number of Outputs 1 1
Vout (min) (V) 0.525 0.525
Vout (max) (V) 4 4
Output Adj. Method Fixed Fixed
Iout (max) (A) 0.4 0.6
Current Limit (typ) (A) 0.78 1.2
Freq (typ) (kHz) 1200 1200
Ext Sync No No
Ron_HS (typ) (mOhm) 300 300
Ron_LS (typ) (mOhm) 170 170
Iq (typ) (mA) 0.00036 0.00036
Features I2C;OCP;OTP;OVP;UVP I2C;OCP;OTP;OVP;UVP
Package Type WDFN2x2-6;WL-CSP1.415x0.885-6(BSC) WDFN2x2-6;WL-CSP1.415x0.885-6(BSC)
Features
  • Input Voltage Range : 2.2V to 5.5V
  • Support Fixed Output Voltage 0.525V to 4V
  • 2 Level Output Voltage Selection by VSEL Pin
  • Typ. 360nA Quiescent Current
  • PSM Operation
  • Internal Compensation
  • Output Voltage Discharge
  • Over-Current Protection
  • Over-Temperature Protection
  • Output Current
    ► RT5713 400mA, Peak to 0.5A
    ► RT5714 600mA, Peak to 1A
  • UVLO Protection
  • Online VOUT Dynamically-Voltage-Scaling
  • Tiny, 6-Pin, 0.35mm Pitch WL-CSP Package
  • Supports < 7mm2 Solution Size
Technical Documents
TitleItem TypeLast UpdateDownload
RT5716 Design Tips and System Application Examples App. Note2024/11/18
Part NumberPackage TypePackage Qty.Free SampleDistributorStockBuy From Authorized Distributor
RT5713-K1WSC(2)WL-CSP1.415x0.885-6(BSC)3,000 Request Digikey 2,270 Buy
Mouser 0 Lead-Time: 14 weeks
RT5714-K1WSC(2)WL-CSP1.415x0.885-6(BSC)3,000 Request Digikey 3,000 Buy
Mouser 0 Lead-Time: 14 weeks
Evaluation Board
Part NumberDistributorStockBuy From Authorized Distributor
EVB_RT5713-K1WSC Digikey 7 Buy
Mouser 0 Lead-Time: 14 weeks
EVB_RT5714-K1WSC Digikey 3 Buy
Mouser 0 Lead-Time: 14 weeks
Please confirm with our distributor or sales representative for actual stock status.
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