TL7759

AKTIV

4-poliger Überwacher für 5-V-Systeme

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Datenblatt

document-pdfAcrobat Supply-Voltage Supervisors datasheet (Rev. D) (Englisch)

TL7759

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Rating

Catalog

Number of supplies monitored

1

Threshold voltage 1 (typ) (V)

4.55

Features

Complimentary output, Undervoltage monitor only, Wide input voltage

Reset threshold accuracy (%)

2.6

Iq (typ) (mA)

1.4

Output driver type/reset output

Active-high, Active-low, Open-drain

Watchdog timer WDI (s)

None

Operating temperature range (°C)

0 to 70

Rating

Catalog

Number of supplies monitored

1

Threshold voltage 1 (typ) (V)

4.55

Features

Complimentary output, Undervoltage monitor only, Wide input voltage

Reset threshold accuracy (%)

2.6

Iq (typ) (mA)

1.4

Output driver type/reset output

Active-high, Active-low, Open-drain

Watchdog timer WDI (s)

None

Operating temperature range (°C)

0 to 70

SOIC (D)

8

29.4 mm² (4.9 mm × 6 mm)

TSSOP (PW)

8

19.2 mm² (3 mm × 6.4 mm)

SOP (PS)

8

48.36 mm² (6.2 mm × 7.8 mm)

PDIP (P)

8

92.5083 mm² (9.81 mm × 9.43 mm)

Power-On Reset Generator
Automatic Reset Generation After Voltage Drop
Precision Input Threshold Voltage...4.55 V ±120 mV
Low Standby Current...20 uA
Reset Outputs Defined When V_CC
Exceeds 1 V
True and Complementary Reset Outputs
Wide Supply-Voltage Range...1 V to 7 V

Power-On Reset Generator
Automatic Reset Generation After Voltage Drop
Precision Input Threshold Voltage...4.55 V ±120 mV
Low Standby Current...20 uA
Reset Outputs Defined When V_CC
Exceeds 1 V
True and Complementary Reset Outputs
Wide Supply-Voltage Range...1 V to 7 V

The TL7759 is a supply-voltage supervisor designed for use as a reset controller in microcomputer and microprocessor systems. The supervisor monitors the supply voltage for undervoltage conditions. During power up, when the supply voltage, V_CC, attains a value approaching 1 V, the RESET and RESET\ outputs become active (high and low, respectively) to prevent undefined operation. If the supply voltage drops below the input threshold voltage level (V_IT-), the reset outputs go to the reset active state until the supply voltage has returned to its nominal value (see timing diagram).

The TL7759C is characterized for operation from 0°C to 70°C.

The TL7759 is a supply-voltage supervisor designed for use as a reset controller in microcomputer and microprocessor systems. The supervisor monitors the supply voltage for undervoltage conditions. During power up, when the supply voltage, V_CC, attains a value approaching 1 V, the RESET and RESET\ outputs become active (high and low, respectively) to prevent undefined operation. If the supply voltage drops below the input threshold voltage level (V_IT-), the reset outputs go to the reset active state until the supply voltage has returned to its nominal value (see timing diagram).

The TL7759C is characterized for operation from 0°C to 70°C.

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Top-Dokumentation	Typ	Titel	Format-Optionen	Neueste englische Version herunterladen	Datum
*	Datenblatt	Supply-Voltage Supervisors datasheet (Rev. D)			27.07.1999

TL7759

4-poliger Überwacher für 5-V-Systeme

TL7759

Produktdetails

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