TPS61201DRCT Part Information

Details for TPS61201DRCT by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

Part Description

The TPS6120x devices provide a power supply solution for products powered by either a single-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or onecell Li-Ion or Li-polymer battery. It is also used in fuel cell or solar cell powered devices where the capability of handling low input voltages is essential. Possible output currents depend on the input to output voltage ratio. The devices provide output currents of up to 600 mA at a 5-V output, while using a single-cell LiIon or Li-Polymer battery and discharges it down to 2.6 V. The boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters the Power Save mode to maintain a high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The average input current is limited to a maximum value of 1500 mA. The output voltage is programmed by an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. The device is packaged in a 10-pin VSON package measuring 3 mm x 3 mm.

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Part Features

  • Automatic Transition between Boost Mode and Down Conversion Mode
  • Device Quiescent Current Less than 55 u03bcA
  • Fixed and Adjustable Output Voltage Options from 1.8 V to 5.5 V
  • Forced Fixed Frequency Operation Possible
  • Load Disconnect During Shutdown
  • More than 90% Efficiency at u2013 300 mA Output Current at 3.3 V (VIN u2265 2.4 V) u2013 600 mA Output Current at 5 V (VIN u2265 3 V)
  • Operating Input Voltage Range from 0.3 V to 5.5 V
  • Output Short Circuit Protection Under all Operating Conditions
  • Overtemperature Protection
  • Power Save Mode for Improved Efficiency at Low Output Power
  • Programmable Undervoltage Lockout Threshold
  • Small 3 mm x 3 mm VSON-10 Package
  • Startup into Full Load at 0.5 V Input Voltage

Part Specifications

Topology Synchronous Boost (Step Up)
Input Voltage Min 300mV
Input Voltage Max 5.5V
DC / DC Converter IC Case SON
No. of Pins 10Pins
Output Current 300mA
Output Voltage Nom. 3.3V
Switching Frequency 1.65MHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Base Number 61201
Frequency 1650kHz
No. of Outputs 1Outputs
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +85°C
Output Voltage 3.3V
Primary Input Voltage 5.5V
Supply Voltage Min 0.3V
Switch Output Current Isw Max 1.5A
Termination Type Surface Mount Device
Voltage Regulator Type Fixed
RoHS Compliant

Alternative Part Descriptions

  • Conv DC-DC Single-OUT Step Up 10-Pin SON | RS Components
  • IC, SYNC BOOTS CONVERTER, 0.3A; Topology:Synchronous Boost (Step Up); Input Voltage Min:300mV; Input Voltage Max:5.5V; DC / DC Converter IC Case:SON; No. of Pins:10Pins; Output Current:300mA; Output Voltage Nom.:3.3V; Switching RoHS Compliant: Yes | Newark Electronics
  • 0.3-V input voltage, 5-V fixed ouput voltage boost converter with 1.3-A switches, 3-mm x 3-mm QFN | Texas Instruments

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