TMP513AIRSAT
ObsoleteTHERMAL/POWER MANAGEMENT WITH TRIPLE REMOTE AND LOCAL TEMPERATURE SENSOR AND CURRENT SHUNT MONITOR
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TMP513AIRSAT
ObsoleteTHERMAL/POWER MANAGEMENT WITH TRIPLE REMOTE AND LOCAL TEMPERATURE SENSOR AND CURRENT SHUNT MONITOR
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Technical Specifications
Parameters and characteristics for this part
| Specification | TMP513AIRSAT |
|---|---|
| Accuracy | 5 °C, 2.5 °C |
| Function | Temp Monitoring System (Sensor), Watchdog |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Alarm | True |
| Output Fan | False |
| Output Type | I2C/SMBus, 2-Wire Serial |
| Package / Case | 16-VQFN Exposed Pad |
| Sensing Temperature [Max] | 125 °C |
| Sensing Temperature [Min] | -40 °C |
| Sensor Type | Internal and External |
| Supplier Device Package | 16-QFN (4x4) |
| Topology | Register Bank, Multiplexer, ADC |
| Voltage - Supply [Max] | 26 V |
| Voltage - Supply [Min] | 3 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 | $ 5.69 | |
| 10 | $ 3.82 | |||
| 25 | $ 3.34 | |||
| 100 | $ 2.79 | |||
| Digi-Reel® | 1 | $ 5.69 | ||
| 10 | $ 3.82 | |||
| 25 | $ 3.34 | |||
| 100 | $ 2.79 | |||
| Tape & Reel (TR) | 250 | $ 3.06 | ||
| 500 | $ 2.74 | |||
| 1250 | $ 2.31 | |||
| 2500 | $ 2.20 | |||
| Texas Instruments | SMALL T&R | 1 | $ 3.31 | |
| 100 | $ 2.90 | |||
| 250 | $ 2.03 | |||
| 1000 | $ 1.64 | |||
Description
General part information
TMP513 Series
The TMP512 (dual-channel) and TMP513 (triple-channel) are system monitors that include remote sensors, a local temperature sensor, and a high-side current shunt monitor. These system monitors have the capability of measuring remote temperatures, on-chip temperatures, and system voltage/power/current consumption.
The remote temperature sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs. Remote accuracy is ±1°C for multiple IC manufacturers, with no calibration needed. The two-wire serial interface accepts SMBus™ or two-wire write and read commands.
The onboard current shunt monitor is a high-side current shunt and power monitor. It monitors both the shunt drop and supply voltage. A programmable calibration value (along with the TMP512/TMP513 internal digital multiplier) enables direct readout in amps; an additional multiplication calculates power in watts. The TMP512 and TMP513 both feature two separate onboard watchdog capabilities: an over-limit comparator and a lower-limit comparator.
Documents
Technical documentation and resources
