TPS60502

ACTIVE

250-mA, 1.8-V High-Efficiency Step-Down Charge Pump

Product details

Rating Catalog Operating temperature range (°C) -40 to 85 Type Charge pump Iout (max) (A) 0.25 Vin (min) (V) 2.8 Vin (max) (V) 6.5 Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 1200 Features Dynamic Voltage Scaling, Regulated Vout (min) (V) 1.8 Vout (max) (V) 1.8 Iq (typ) (µA) 40
Rating Catalog Operating temperature range (°C) -40 to 85 Type Charge pump Iout (max) (A) 0.25 Vin (min) (V) 2.8 Vin (max) (V) 6.5 Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 1200 Features Dynamic Voltage Scaling, Regulated Vout (min) (V) 1.8 Vout (max) (V) 1.8 Iq (typ) (µA) 40
VSSOP (DGS) 10 14.7 mm² 3 x 4.9
  • Wide Input Voltage Range From 1.8 V to 6.5 V
  • Regulated 3.3-V, 1.8-V, 1.5-V, or Adjustable
    Output Voltage
  • Up to 250-mA Output Current
  • Up to 90% Efficiency
  • Output Voltage Tolerance 3% Over Line, Load,
    and Temperature Variation
  • Device Quiescent Current Less Than 40 µA
  • Output Voltage Supervisor Included (Power Good)
  • Internal Soft Start
  • Load Isolated From Battery During Shutdown
  • Overtemperature and Overcurrent Protected
  • Micro-Small 10-Pin VSSOP Package
  • EVM Available, TPS60500EVM-193
  • Wide Input Voltage Range From 1.8 V to 6.5 V
  • Regulated 3.3-V, 1.8-V, 1.5-V, or Adjustable
    Output Voltage
  • Up to 250-mA Output Current
  • Up to 90% Efficiency
  • Output Voltage Tolerance 3% Over Line, Load,
    and Temperature Variation
  • Device Quiescent Current Less Than 40 µA
  • Output Voltage Supervisor Included (Power Good)
  • Internal Soft Start
  • Load Isolated From Battery During Shutdown
  • Overtemperature and Overcurrent Protected
  • Micro-Small 10-Pin VSSOP Package
  • EVM Available, TPS60500EVM-193

The TPS6050x devices are a family of switched capacitor voltage converters, designed specifically for space-critical battery-powered applications.

The TPS6050x step-down charge pumps generate a regulated, fixed 3.3-V, 1.8-V, 1.5-V, or adjustable output voltage. Only four small ceramic capacitors are required to build a complete high-efficiency DC–DC charge pump converter. To achieve the high efficiency over a wide input voltage range, the charge pump automatically selects between three different conversion modes. The output can deliver a maximum of 250-mA output current. The power good function supervises the output voltage and goes high when the output voltage rises to 97% of the nominal value.

The TPS6050x devices come in a micro-small 10-pin VSSOP package.

The TPS6050x devices are a family of switched capacitor voltage converters, designed specifically for space-critical battery-powered applications.

The TPS6050x step-down charge pumps generate a regulated, fixed 3.3-V, 1.8-V, 1.5-V, or adjustable output voltage. Only four small ceramic capacitors are required to build a complete high-efficiency DC–DC charge pump converter. To achieve the high efficiency over a wide input voltage range, the charge pump automatically selects between three different conversion modes. The output can deliver a maximum of 250-mA output current. The power good function supervises the output voltage and goes high when the output voltage rises to 97% of the nominal value.

The TPS6050x devices come in a micro-small 10-pin VSSOP package.

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Technical documentation

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Type Title Date
* Data sheet TPS6050x High-Efficiency, 250-mA Step-Down Charge Pump datasheet (Rev. C) PDF | HTML 28 Sep 2015
Application note Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 11 Dec 2018
Application note Extending the Soft Start Time Without a Soft Start Pin (Rev. B) 15 Jun 2017
Application note Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 19 Sep 2011
EVM User's guide TPS6050xEVM-193 Step-Down Charge Pump User's Guide 21 Mar 2002

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS60500EVM-193 — Evaluation Module for Step-Down Charge Pump TPS60500

The TPS60500EVM-193 is an evaluation tool for the high efficiency step-down charge pump TPS60500. The output voltage of the TPS60500 is adjustable in the range of 0.8 V to 3.3 V. On the EVM, the output voltage is set to 1.5 V. The TPS60500 operates from an input voltage of 1.8 V to 6.5 V. The (...)

User guide: PDF
Not available on TI.com
Gerber file

TPS6050xVM Gerber Files

SLVC143.ZIP (338 KB)
Package Pins CAD symbols, footprints & 3D models
VSSOP (DGS) 10 Ultra Librarian

Ordering & quality

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