TSM1011 Series

Constant Voltage and Constant Current Controller

Catalog

Constant Voltage and Constant Current Controller

Part	Package / Case	Package / Case [custom]	Package / Case	Tolerance	Reference Type	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Supplier Device Package	Current - Output	Voltage - Input [Max]	Voltage - Input [Min]	Current - Supply	Output Type	Voltage - Output (Min/Fixed) [Min]
STMicroelectronics TSM1011AIST	8-MSOP 8-TSSOP	0.118 in	3 mm	1 %	Series	105 °C	0 °C	Surface Mount	8-MiniSO	1 mA	28 V	4.5 V	50 mA	1.81 mOhm	2.545 V

Catalog

Constant Voltage and Constant Current Controller

Key Features

• Voltage reference:

- Fixed output voltage reference 2.545 V

- 0.5% and 1% voltage precision

Description

The TSM1011 is a highly integrated solution for SMPS applications requiring CV (constant voltage) and CC (constant current) modes. The TSM1011 device integrates one voltage reference and two operational amplifiers (with ORed outputs - common collectors). The voltage reference combined with one operational amplifier makes it an ideal voltage controller. The other operational amplifier, combined with few external resistors and the voltage reference, can be used as a current limiter.