
TSM1052
ActiveCONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER FOR BATTERY CHARGERS AND ADAPTERS

TSM1052
ActiveCONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER FOR BATTERY CHARGERS AND ADAPTERS
Technical Specifications
Parameters and characteristics for this part
| Specification | TSM1052 |
|---|---|
| Current - Charging | Constant |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -10 °C |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| Voltage - Supply (Max) [Max] | 18 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 3128 | $ 0.93 | |
Description
General part information
TSM1052 Series
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.
Documents
Technical documentation and resources