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MFG:ST D/C:2008
Part Number: TSM1052
MFG: ST
D/C: 2008
Description: The TSM1052 is a highly integrated solution for SMPS applications requiring a dual control loop to per...
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TSM1052
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DataSheet
General Description
TSM1052 General Description
The TSM1052 is a highly integrated solution for SMPS applications requiring a dual control loop to perform CV (constant voltage) and CC (constant current) regulation.
The TSM1052 integrates a voltage reference, two op amps (with OR-ed open-drain outputs), and a low-side current sensing circuit.
The voltage reference, along with one op amp, is the core of the voltage control loop; the current sensing circuit and the other op amp make up the current control loop.
TSM1052 Maximum Ratings
| Symbol | Pin | Parameter | Value | Unit |
| VCC | 6 | DC supply voltage | -0.3 to 20 | V |
| VOUT | 3 | Open-drain voltage | -0.3 to VCC | V |
| IOUT | 3 | Max sink current | 100 | mA |
| VCC | 1, 4, 5 | Analog inputs | -0.3 to 3.3 | V |
TSM1052 Features
Secondary-side constant voltage and constant current control
Very low voltage operation
Very low quiescent consumption
High-accuracy internal reference
Low external component count
Wired-or open-drain output stage
Easy frequency compensation
SOT23-6 micro package
Very low voltage operation
Very low quiescent consumption
High-accuracy internal reference
Low external component count
Wired-or open-drain output stage
Easy frequency compensation
SOT23-6 micro package
TSM1052 Typical Application
Battery chargers
AC DC adapters
AC DC adapters
TSM1052 Connection Diagram
TSM
PDF/DataSheet Download
- Datasheet: TSM
- File Size: 678072 KB
- Manufacturer:
- Click here to Download
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- ·TSM0505S
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- DC/DC Converters - TSM Series, 1 Watt
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- ·TSM0509S
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- ·TSM0512D
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- DC/DC Converters - TSM Series, 1 Watt
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- ·TSM0512S
- TRACOPOWER [TRACO Electronic AG]
- DC/DC Converters - TSM Series, 1 Watt
- 216701 KB
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