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TPL5110-Q1 데이터시트(PDF) 1 Page - Texas Instruments |
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TPL5110-Q1 데이터시트(HTML) 1 Page - Texas Instruments |
1 / 22 page VIN POWER MANAGEMENT VOUT GND µC GPIO VDD GND Rp GPIO RSTn TPL5010-Q1 VDD GND RSTn WAKE DELAY/ M_RST DONE REXT Battery Product Folder Sample & Buy Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. TPL5010-Q1 SNAS679 – SEPTEMBER 2016 TPL5010-Q1 AEC-Q100 Nano-Power System Timer with Watchdog Function 1 1 Features 1 • Qualified for Automotive Applications • AEC-Q100 Qualified with the Following Results: – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level 2 – Device CDM ESD Classification Level C5 • Current Consumption of 35 nA (typ) at 2.5 V • Supply Voltage from 1.8 V to 5.5 V • Selectable Time Intervals 100 ms to 7200 s • Timer Accuracy 1% (Typical) • Resistor Selectable Time Interval • Watchdog Functionality • Manual Reset • TPL5x10Q Family of AEC-Q100 Nano-Power System Timers • TPL5010-Q1 - Supply Current 35 nA – Low Power Timer – Watchdog Function – Programmable Delay Range – Manual Reset • TPL5110-Q1 - Supply Current 35 nA – Low Power Timer – MOS-Driver – Programmable Delay Range – Manual Reset – One-Shot Feature 2 Applications • Electric Vehicles • Always On Systems • Battery powered systems • Clutch Actuator circuit • Car Door Handle circuit • Smart Key • Remote current sensor • Intruder Detection 3 Description The TPL5010-Q1 Nano Timer is a low power, AEC- Q100 qualified timer with a watchdog feature ideal for system wake up in duty cycled or battery powered applications. In such systems the microcontroller timer can be used for system wake-up, but if the timer sleep current is high, up to 60-80% of the total system current can be consumed by the microcontroller timer in this sleep mode. Consuming only 35 nA, the TPL5010-Q1 can replace the functionality of the integrated microcontroller timer and allow the microcontroller to be placed in a much lower power mode. Such power savings extend the operating life of batteries and enable the use of significantly smaller batteries making the TPL5010- Q1 ideal for power sensitive applications.. The TPL5010-Q1 provides selectable timing intervals from 100 ms to 7200 s and is designed for interrupt-driven applications. Some standards (such as EN50271) require implementation of a watchdog for safety and the TPL5010-Q1 realizes this watchdog function at almost no additional power consumption. The TPL5010-Q1 is available in a 6-pin SOT23 package. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPL5010-Q1 SOT23 (6) 3.00 mm x 3.00 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. Simplified Application |
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