TLV810E

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Spannungsüberwacher (Reset-IC) mit aktivem High-Push-Pull-Ausgang und geringem Stromverbrauch

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Datenblatt

document-pdfAcrobat TLV803E, TLV809E, TLV810E Low Power 250-nA IQ and Small Size Supply Voltage Supervisors datasheet (Rev. J) (Englisch) PDF | HTML

TLV810E

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Number of supplies monitored

1

Threshold voltage 1 (typ) (V)

2.93

Features

Manual reset capable, Reset time delay, Undervoltage monitor only

Reset threshold accuracy (%)

2

Iq (typ) (mA)

0.00025

Output driver type/reset output

Active-high, Push-Pull

Time delay (ms)

200

Supply voltage (min) (V)

1.7

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)

2.93

Features

Manual reset capable, Reset time delay, Undervoltage monitor only

Reset threshold accuracy (%)

2

Iq (typ) (mA)

0.00025

Output driver type/reset output

Active-high, Push-Pull

Time delay (ms)

200

Supply voltage (min) (V)

1.7

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

X2SON (DPW)

5

0.64 mm² 0.8 x 0.8

Ensured RESET/RESET for VDD = 0.7 V to 6 V
Fixed time delay: 40 µs, 10 ms, 50 ms, 100 ms, 200 ms, 400 ms
Supply current (IDD): 250 nA (typical)
- 1 µA (maximum for VDD = 3.3 V)
Output topology:
- TLV809E: push-pull, active-low
- TLV803E: open-drain, active-low
- TLV810E: push-pull, active-high
Under voltage detection:
- High accuracy: ±0.5% (typical)
- (V_IT–): 1.7 V, 1.8 V, 1.9 V, 2.25V, 2.4 V, 2.64 V, 2.93 V, 3.08 V, 3.3V, 4.2V, 4.38 V, 4.55V, 4.63 V
Package:
- SOT23-3 (DBZ) (with pin 1 = GND)
- SOT23-3 (DBZ) (with pin 1 = RESET/RESET)
- SOT23-3 (DBZ) (with pin 3 = GND)
- SC-70 (DCK)
- X2SON-5 (DPW)
Temperature range: –40°C to +125°C
Pin-to-pin compatible with MAX803/809/810, APX803/809/810

Ensured RESET/RESET for VDD = 0.7 V to 6 V
Fixed time delay: 40 µs, 10 ms, 50 ms, 100 ms, 200 ms, 400 ms
Supply current (IDD): 250 nA (typical)
- 1 µA (maximum for VDD = 3.3 V)
Output topology:
- TLV809E: push-pull, active-low
- TLV803E: open-drain, active-low
- TLV810E: push-pull, active-high
Under voltage detection:
- High accuracy: ±0.5% (typical)
- (V_IT–): 1.7 V, 1.8 V, 1.9 V, 2.25V, 2.4 V, 2.64 V, 2.93 V, 3.08 V, 3.3V, 4.2V, 4.38 V, 4.55V, 4.63 V
Package:
- SOT23-3 (DBZ) (with pin 1 = GND)
- SOT23-3 (DBZ) (with pin 1 = RESET/RESET)
- SOT23-3 (DBZ) (with pin 3 = GND)
- SC-70 (DCK)
- X2SON-5 (DPW)
Temperature range: –40°C to +125°C
Pin-to-pin compatible with MAX803/809/810, APX803/809/810

The TLV803E, TLV809E, and TLV810E are enhanced alternatives to the TLV803, TLV853, TLV809, LM809, TPS3809 and TLV810. TLV80xE and TLV81xE offer low quiescent current I_Q, higher accuracy, wider temperature range, and lower power-on-reset (V_POR) for increased system reliability.

The TLV80xE and TLV81xE family are low I_Q (250 nA typical, 1 µA max), voltage supervisory circuits (reset IC) that monitor VDD voltage level. These devices initiate a reset signal whenever supply voltage VDD drops below the factory programmed falling threshold voltage, V_IT–. The reset output remains low for a fixed reset time delay t_D after the VDD voltage rises above the rising voltage threshold (V_IT+) which is equivalent to the falling threshold voltage (V_IT-) plus hysteresis (V_HYS).

These devices have integrated glitch immunity to ignore fast transients on the VDD pin. The low I_Q and high accuracy (±0.5% typical) makes these voltage supervisors ideal for use in low-power and portable applications. The TLV80xE and TLV81xE devices are specified to have the defined output logic state for supply voltages down to V_POR = 0.7 V. The TLV80xE and TLV81xE devices are available in industry standard 3-pin SOT23 (DBZ) and SC70 (DCK) packages and very compact X2SON (DPW) package.

The TLV803E, TLV809E, and TLV810E are enhanced alternatives to the TLV803, TLV853, TLV809, LM809, TPS3809 and TLV810. TLV80xE and TLV81xE offer low quiescent current I_Q, higher accuracy, wider temperature range, and lower power-on-reset (V_POR) for increased system reliability.

The TLV80xE and TLV81xE family are low I_Q (250 nA typical, 1 µA max), voltage supervisory circuits (reset IC) that monitor VDD voltage level. These devices initiate a reset signal whenever supply voltage VDD drops below the factory programmed falling threshold voltage, V_IT–. The reset output remains low for a fixed reset time delay t_D after the VDD voltage rises above the rising voltage threshold (V_IT+) which is equivalent to the falling threshold voltage (V_IT-) plus hysteresis (V_HYS).

These devices have integrated glitch immunity to ignore fast transients on the VDD pin. The low I_Q and high accuracy (±0.5% typical) makes these voltage supervisors ideal for use in low-power and portable applications. The TLV80xE and TLV81xE devices are specified to have the defined output logic state for supply voltages down to V_POR = 0.7 V. The TLV80xE and TLV81xE devices are available in industry standard 3-pin SOT23 (DBZ) and SC70 (DCK) packages and very compact X2SON (DPW) package.

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Alle anzeigen 4

	Typ	Titel		Datum
*	Data sheet	TLV803E, TLV809E, TLV810E Low Power 250-nA IQ and Small Size Supply Voltage Supervisors datasheet (Rev. J)	PDF \| HTML	19 Mai 2021
	E-book	Voltage Supervisor and Reset ICs: Tips, Tricks and Basics		28 Jun 2019
	EVM User's guide	TLV803EA29EVM 3-Pin Voltage Supervisor User's Guide		10 Mai 2019
	Application note	Comparing Voltage and Processor Monitoring Solutions		05 Apr 2019

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TLV810E

Spannungsüberwacher (Reset-IC) mit aktivem High-Push-Pull-Ausgang und geringem Stromverbrauch

TLV810E

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Technische Dokumentation

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TLV803EA29EVM — Evaluierungsmodul für den energieeffizienten 3-poligen Spannungswächter TLV803E (Reset-IC)

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