TPS62113RSAT Part Information

Details for TPS62113RSAT by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

Part Description

The TPS6211x devices are a family of low-noise synchronous step-down DC-DC converters that are ideally suited for systems powered from a 2- to 4-cell Li-ion battery or from a 12-V or 15-V rail. The TPS6211x devices are synchronous pulse width modulation (PWM) converters with integrated N- and P-channel power MOSFET switches. Synchronous rectification is used to increase efficiency and to reduce external component count. To achieve highest efficiency over a wide load-current range, the converter enters a power-saving, pulse frequency modulation (PFM) mode at light load currents. Operating frequency is typically 1 MHz, allowing the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 0.8 MHz to 1.4 MHz. For lownoise operation, the converter can be operated in PWM-only mode. In shutdown mode, the current consumption is reduced to less than 2 µA. The TPS6211x family of devices are available in the 16pin (RSA) VQFN package, and operate over a freeair temperature range of –40°C to 85°C.

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Part Features

  • 100% Maximum Duty Cycle for Lowest Dropout
  • 20-u00b5A Quiescent Current (Typical)
  • 3.1-V to 17-V Operating Input Voltage Range
  • Adjustable Output Voltage Range: 1.2 V to 16 V
  • Available in 16-Pin VQFN Package
  • Fixed Output Voltage Options Available in 3.3 V and 5 V
  • High Efficiency Over a Wide Load-Current Range Due to PFM/PWM Operation Mode
  • High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency
  • Overtemperature and Overcurrent Protected
  • Synchronizable to External Clock: Up to 1.4 MHz
  • Up to 1.5-A Output Current

Part Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 3.1V
Input Voltage Max 17V
No. of Outputs 1Outputs
DC / DC Converter IC Case QFN
No. of Pins 16Pins
Output Current 1.5A
Output Voltage Min 1.2V
Output Voltage Max 16V
Switching Frequency 1MHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Adjustable Output Voltage Min 1.2V
Base Number 62113
Frequency 1MHz
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +125°C
Output Voltage 16V
Primary Input Voltage 17V
Supply Voltage Min 3.1V
Termination Type Surface Mount Device
Voltage Regulator Type Step Down (Buck)
RoHS Compliant

Alternative Part Descriptions

  • 17V 1.5A Sync Step-Down Converter VQFN16 | RS Components
  • 1.5-A, 17-Vin Step-Down Converter with LBI function in QFN-16 | Texas Instruments

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