Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | TSM101CDT | TSM101 Series |
|---|---|---|
| - | - | |
| Current - Output | 10 mA | 10 mA |
| Current - Supply | 2 mA | 2 mA |
| Mounting Type | Surface Mount | Surface Mount, Through Hole |
| Operating Temperature [Max] | 80 °C | 80 - 105 °C |
| Operating Temperature [Min] | -20 °C | -40 - -20 °C |
| Output Type | 1.81 mOhm | 1.81 mOhm |
| Package / Case | 8-SOIC | 8-SOIC, 8-DIP |
| Package / Case | - | 0.3 in |
| Package / Case | - | 7.62 mm |
| Package / Case [x] | 0.154 in | 0.154 in |
| Package / Case [y] | 3.9 mm | 3.9 mm |
| Reference Type | Series | Series |
| Supplier Device Package | 8-SOIC | 8-SOIC, 8-DIP |
| Tolerance | - | 1 % |
| Voltage - Input [Max] | 32 V | 32 V |
| Voltage - Input [Min] | 4.5 V | 4.5 V |
| Voltage - Output (Min/Fixed) | 1.24 V | 1.24 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.87 | |
| Digi-Reel® | 1 | $ 0.87 | ||
| Tape & Reel (TR) | 2500 | $ 0.37 | ||
| 5000 | $ 0.35 | |||
| 12500 | $ 0.34 | |||
| 25000 | $ 0.33 | |||
TSM101 Series
VOLTAGE AND CURRENT CONTROLLER
| Part | Current - Output | Operating Temperature [Max] | Operating Temperature [Min] | Output Type | Voltage - Output (Min/Fixed) | Package / Case | Package / Case [y] | Package / Case [x] | Tolerance | Current - Supply | Mounting Type | Voltage - Input [Min] | Voltage - Input [Max] | Supplier Device Package | Reference Type | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics TSM101ACD | |||||||||||||||||
STMicroelectronics TSM101CD | |||||||||||||||||
STMicroelectronics TSM101ACD | |||||||||||||||||
STMicroelectronics TSM101AIDT | 10 mA | 105 °C | -40 °C | 1.81 mOhm | 1.24 V | 8-SOIC | 3.9 mm | 0.154 in | 1 % | 2 mA | Surface Mount | 4.5 V | 32 V | 8-SOIC | Series | ||
STMicroelectronics TSM101ACD | |||||||||||||||||
STMicroelectronics TSM101CDT | |||||||||||||||||
STMicroelectronics TSM101CN | 10 mA | 80 °C | -20 °C | 1.81 mOhm | 1.24 V | 8-DIP | 2 mA | Through Hole | 4.5 V | 32 V | 8-DIP | Series | 0.3 in | 7.62 mm | |||
STMicroelectronics TSM101IDT | |||||||||||||||||
STMicroelectronics TSM101ID | 10 mA | 105 °C | -40 °C | 1.81 mOhm | 1.24 V | 8-SOIC | 3.9 mm | 0.154 in | 2 mA | Surface Mount | 4.5 V | 32 V | 8-SOIC | Series | |||
STMicroelectronics TSM101ID | |||||||||||||||||
STMicroelectronics TSM101ACDT | |||||||||||||||||
STMicroelectronics TSM101AID | |||||||||||||||||
STMicroelectronics TSM101AIDT | |||||||||||||||||
STMicroelectronics TSM101AIDT | |||||||||||||||||
STMicroelectronics TSM101ACD | |||||||||||||||||
STMicroelectronics TSM101IDT | |||||||||||||||||
STMicroelectronics TSM101ACD | 10 mA | 80 °C | -20 °C | 1.81 mOhm | 1.24 V | 8-SOIC | 3.9 mm | 0.154 in | 1 % | 2 mA | Surface Mount | 4.5 V | 32 V | 8-SOIC | Series | ||
STMicroelectronics TSM101CDT | 10 mA | 80 °C | -20 °C | 1.81 mOhm | 1.24 V | 8-SOIC | 3.9 mm | 0.154 in | 2 mA | Surface Mount | 4.5 V | 32 V | 8-SOIC | Series |
Description
General part information
TSM101 Series
The TSM101/TSM101A integrated circuit incorporates a high stability series band gap voltage reference, two ORed operational amplifiers and a current source.
This IC compares the DC voltage and the current level at the output of a switching power supply to an internal reference. It provides a feedback through an optocoupler to the PWM controller IC in the primary side.
The controlled current generator can be used to modify the level of current limitation by offsetting the information coming from the current sensing resistor.
Documents
Technical documentation and resources