Product overview
Description
The TSM1012 is a highly integrated solution for SMPS applications requiring the CV (constant voltage) and CC (constant current) mode.
TheTSM1012 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.
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All features
- Constant voltage and constant current control
- Low consumption
- Low voltage operation
- Low external component count
- Current sink output stage
- Easy compensation
- High ac mains voltage rejection
- Voltage reference
- Fixed output voltage reference 1.25 V
- 0.5% and 1% voltage precision
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - TSM1012
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3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TSM1012AID | Active | SO-8 | Industrial | Ecopack1 (*) | |
| TSM1012AIDT | Active | SO-8 | Industrial | Ecopack2 (**) | |
| TSM1012ID | Active | SO-8 | Industrial | Ecopack2 (**) | |
| TSM1012IDT | Active | SO-8 | Industrial | Ecopack2 (**) |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Reference Voltage (V) (nom) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||||
| TSM1012AID | | | distributors No availability of distributors reported, please contact our sales office |
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| TSM1012IDT | | | distributors No availability of distributors reported, please contact our sales office |
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| TSM1012AIDT | | | distributors No availability of distributors reported, please contact our sales office |
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| TSM1012ID | | | distributors No availability of distributors reported, please contact our sales office |
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TSM1012AID Active
TSM1012IDT Active
TSM1012AIDT Active
TSM1012ID Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors