TLV810

AKTIV

3-polige Spannungsüberwachung (Reset-IC) mit Aktiv-Low- und Open-Drain-Reset

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Datenblatt

document-pdfAcrobat 3-Pin Voltage Supervisor with Active-High, Push-Pull Reset datasheet (Rev. A) (Englisch)

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Alternativen vergleichen

Drop-In-Ersatz mit verbesserter Funktionalität im Gegensatz zum verglichenen Baustein

TLV810E

AKTIV

Spannungsüberwacher (Reset-IC) mit aktivem High-Push-Pull-Ausgang und geringem Stromverbrauch Improved accuracy and lower quiescent current

TLV810

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Number of supplies monitored

1

Threshold voltage 1 (typ) (V)

2.64

Features

Ease-of-use

Reset threshold accuracy (%)

2.2

Iq (typ) (mA)

0.009

Output driver type/reset output

Active-high, Push-Pull

Time delay (ms)

200

Supply voltage (min) (V)

1.1

Supply voltage (max) (V)

6

Rating

Catalog

Watchdog timer WDI (s)

None

Operating temperature range (°C)

-40 to 125

Number of supplies monitored

1

Threshold voltage 1 (typ) (V)

2.64

Features

Ease-of-use

Reset threshold accuracy (%)

2.2

Iq (typ) (mA)

0.009

Output driver type/reset output

Active-high, Push-Pull

Time delay (ms)

200

Supply voltage (min) (V)

1.1

Supply voltage (max) (V)

6

Rating

Catalog

Watchdog timer WDI (s)

None

Operating temperature range (°C)

-40 to 125

SOT-23 (DBZ)

3

6.9204 mm² 2.92 x 2.37

3-Pin SOT23 Package
Supply Current: 9 µA (Typical)
Precision Supply Voltage Monitor:
2.5 V, 3 V, 3.3 V, 5 V
Power-On Reset Generator with
Fixed Delay Time of 200 ms
Pin-for-Pin Compatible with MAX810
Temperature Range: –40°C to +125°C
Push-Pull, RESET Output

APPLICATIONS

DSPs, Microcontrollers, and Microprocessors
Wireless Communication Systems
Portable/Battery-Powered Equipment
Programmable Controls
Intelligent Instruments
Industrial Equipment
Notebook and Desktop Computers
Automotive Systems

All other trademarks are the property of their respective owners.

3-Pin SOT23 Package
Supply Current: 9 µA (Typical)
Precision Supply Voltage Monitor:
2.5 V, 3 V, 3.3 V, 5 V
Power-On Reset Generator with
Fixed Delay Time of 200 ms
Pin-for-Pin Compatible with MAX810
Temperature Range: –40°C to +125°C
Push-Pull, RESET Output

APPLICATIONS

DSPs, Microcontrollers, and Microprocessors
Wireless Communication Systems
Portable/Battery-Powered Equipment
Programmable Controls
Intelligent Instruments
Industrial Equipment
Notebook and Desktop Computers
Automotive Systems

All other trademarks are the property of their respective owners.

The TLV810 family of supervisory circuits provides circuit initialization and timing supervision, primarily for DSPs and processor-based systems.

During power-on, RESET is asserted when the supply voltage (V_DD) becomes higher than 1.1 V. Thereafter, the supervisory circuit monitors V_DD and keeps RESET active as long as V_DD remains below the threshold voltage V_IT. An internal timer delays the return of the output to the inactive state (low) to ensure proper system reset. The delay time (t_d(typ) = 200 ms) starts after V_DD has risen above the threshold voltage, V_IT. When the supply voltage drops below the V_IT threshold voltage, the output becomes active (high) again. No external components are required. All the devices in this family have a fixed sense-threshold voltage (V_IT) set by an internal voltage divider.

The product spectrum is designed for supply voltages of 2.5 V, 3 V, 3.3 V, and 5 V. The circuits are available in a 3-pin SOT-23 package. The TLV810 devices are characterized for operation over a temperature range of –40°C to +125°C.

The TLV810 family of supervisory circuits provides circuit initialization and timing supervision, primarily for DSPs and processor-based systems.

During power-on, RESET is asserted when the supply voltage (V_DD) becomes higher than 1.1 V. Thereafter, the supervisory circuit monitors V_DD and keeps RESET active as long as V_DD remains below the threshold voltage V_IT. An internal timer delays the return of the output to the inactive state (low) to ensure proper system reset. The delay time (t_d(typ) = 200 ms) starts after V_DD has risen above the threshold voltage, V_IT. When the supply voltage drops below the V_IT threshold voltage, the output becomes active (high) again. No external components are required. All the devices in this family have a fixed sense-threshold voltage (V_IT) set by an internal voltage divider.

The product spectrum is designed for supply voltages of 2.5 V, 3 V, 3.3 V, and 5 V. The circuits are available in a 3-pin SOT-23 package. The TLV810 devices are characterized for operation over a temperature range of –40°C to +125°C.

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Alle anzeigen 6

	Typ	Titel	Datum
*	Data sheet	3-Pin Voltage Supervisor with Active-High, Push-Pull Reset datasheet (Rev. A)	21 Jun 2011
	Application note	Voltage Supervisors (Reset ICs): Frequently Asked Questions (FAQs) (Rev. A)	17 Mär 2020
	Selection guide	Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H)	28 Feb 2020
	E-book	Voltage Supervisor and Reset ICs: Tips, Tricks and Basics	28 Jun 2019
	Selection guide	Power Management Guide 2018 (Rev. R)	25 Jun 2018
	EVM User's guide	TLV8xxxEVM-019 Evaluation Modules User's Guide	08 Apr 2011

Design und Entwicklung

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Evaluierungsplatine

TLV810SEVM-019 — TLV810 3-poliger Spannungsüberwacher (Reset-IC) mit aktivem Push-Pull-Reset-Auswertungsmodul

The TLV810SEVM-019 evaluation module (EVM) is a fully-assembled and tested circuit that lets you easily evaluate the TLV810S supply voltage supervisor (SVS) at a supply voltage of 3.3 V. The TLV810S device is an active-high reset SVS. The output (reset) of the EVM is either active (...)

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TLV810Z Unencrypted PSpice Transient Model Package (Rev. A)

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PSpice® für TI ist eine Design- und Simulationsumgebung, welche Sie dabei unterstützt, die Funktionalität analoger Schaltungen zu evaluieren. Diese voll ausgestattete Design- und Simulationssuite verwendet eine analoge Analyse-Engine von Cadence®. PSpice für TI ist kostenlos erhältlich und (...)

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TLV810

3-polige Spannungsüberwachung (Reset-IC) mit Aktiv-Low- und Open-Drain-Reset

Eine neuere Version dieses Produkts ist verfügbar

Drop-In-Ersatz mit verbesserter Funktionalität im Gegensatz zum verglichenen Baustein

TLV810

Produktdetails

Technische Dokumentation

Design und Entwicklung

TLV810SEVM-019 — TLV810 3-poliger Spannungsüberwacher (Reset-IC) mit aktivem Push-Pull-Reset-Auswertungsmodul

TLV810M Unencrypted PSpice Transient Model Package (Rev. A)

TLV810R Unencrypted PSpice Transient Model Package (Rev. A)

TLV810S Unencrypted PSpice Transient Model Package (Rev. A)

TLV810Z Unencrypted PSpice Transient Model Package (Rev. A)

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