TSC210, TSC211, TSC212 TSC213, TSC214, TSC215 Datasheet High/low-side, bidirectional, zero-drift current sense amplifiers Features Wide common mode voltage: -0.3 to 26 V Offset voltage: 35 V max. (TSC210) 2.7 to 26 V supply voltage Different gain available TSC210 (200 V/V) TSC211 (500 V/V) TSC212 (1000 V/V) TSC213 (50 V/V) TSC214 (100 V/V) TSC215 (75 V/V) Gain error: 1% max. Offset drift: 0.1 V/C max. Gain drift: 20 ppm/C max. Quiescent current: 100 A QFN10 (1.8x1.4) and SC70-6 Applications Telecom equipment Product status link Power management TSC210, TSC211, TSC212, TSC213, Notebook computers TSC214 and TSC215 Industrial applications Battery chargers Description The TSC210, TSC211, TSC212, TSC213, TSC214 and TSC215 are a series of zero- drift current sense amplifiers that can sense current via a shunt resistor over a wide range of common mode voltages from -0.3 to +26 V, whatever the supply voltage is. They are available in three different versions, each of them having a different gain. The TSC21x are designed with a specific zero-drift architecture, which can achieve high precision. The TSC21x are current sense amplifiers that may be used in various functions such as precision current measurement, over current protection, current monitoring, feedback loops. These devices fully operate over the broad supply voltage range of 2.7 to 26 V and over the industrial temperature range -40 to 125 C. DS13237 - Rev 5 - August 2021 www.st.com For further information contact your local STMicroelectronics sales office.TSC210, TSC211, TSC212, TSC213, TSC214, TSC215 Pin connections and description 1 Pin connections and description Figure 1. Pin connections (top view) Table 1. Pin description Name SC70-6 QFN10 Description REF 1 8 Reference voltage input GND 2 9 Ground Vcc 3 6 Power supply voltage Connection to the external Vin+ 4 2, 3 sense resistor Connection to the external Vin- 5 4, 5 sense resistor OUT 6 10 Output voltage (1) NC 1, 7 Not connected 1. Pins can be left floating or connected to VCC or GND. DS13237 - Rev 5 page 2/38