Texas Instruments TPS62120 Evaluation Module TPS62120EVM-640 TPS62120EVM-640 Datenbogen
Produktcode
TPS62120EVM-640
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Introduction
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1
Introduction
The TPS62120 is a high-efficiency, synchronous step-down, dc-dc converter optimized for low-power
applications. The wide operating input voltage range of 2 V to 15 V supports energy harvesting and
battery-powered as well 9-V or 12-V line-powered applications.
applications. The wide operating input voltage range of 2 V to 15 V supports energy harvesting and
battery-powered as well 9-V or 12-V line-powered applications.
The TPS62120EVM-640 is a fully assembled and tested platform for evaluating the operation and
performance of the TPS62120 converter. The TPS62120EVM-640 has an input voltage range from 2.0 V
up to 15 V, and the output voltage is adjustable with an external feedback divider network in the range of
1.2 V to 5.5 V. The maximum output current of the EVM circuit is 75 mA.
performance of the TPS62120 converter. The TPS62120EVM-640 has an input voltage range from 2.0 V
up to 15 V, and the output voltage is adjustable with an external feedback divider network in the range of
1.2 V to 5.5 V. The maximum output current of the EVM circuit is 75 mA.
1.1
Features
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High input voltage range: 2.0 V up to 15 V
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Adjustable output voltage: 1.2 V up to 5.5 V
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Up to 75-mA output current
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Up to 800-kHz switching frequency
1.2
Applications
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Ultralow-power microcontroller supply
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Energy harvesting
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Industrial measurement
2
TPS62120EVM Schematic
illustrates the TPS62120EVM-640 schematic.
NOTE: For reference only; see
for specific values.
Figure 1. TPS62120EVM Schematic
2
TPS62120EVM
SLVU411 – September 2010
Copyright © 2010, Texas Instruments Incorporated