TLV809K33DBZT Power Management ICs - PMIC by Texas Instruments

VOLTAGE SUPERVISOR 20UA 6V SOT-23-3

Semiconductors - ICs>Power Management ICs - PMIC>Supervisors & Monitors
Status: Unknown
Series: -
RoHS: Unknown
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The TLV809 family of supervisory circuits provides circuit initialization and timing supervision, primarily for digital signal processors (DSPs) and processorbased systems. During power-on, RESET is asserted when the supply voltage (VDD) becomes greater than 1.1 V. Thereafter, the supervisory circuit monitors VDD and keeps RESET active as long as VDD remains below the threshold voltage, VIT. An internal timer delays the return of the output to the inactive state (high) to ensure proper system reset. The delay time (td(typ) = 200 ms) starts after VDD rises above the threshold voltage, VIT. When the supply voltage drops below the VIT threshold voltage, the output becomes active (low) again. No external components are required. All devices in this family have a fixed sense-threshold voltage (VIT) set by an internal voltage divider. The TLV803 has an active-low, push-pull RESET output. See the TLV803 for an open-drain RESET output and the TLV810 for a push-pull, active-high RESET output. This product family 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 TLV809 devices are characterized for operation over a temperature range of –40°C to +85°C.

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Specifications

Threshold Voltage 2.93V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 2V
Supply Voltage Max 6V
Reset Type Active-Low
Digital IC Case SOT-23
No. of Pins 3Pins
Delay Time 200ms
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

3-pin voltage supervisor (reset IC) with active-low, push-pull reset | Texas Instruments

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The TLV809K33DBZT is listed under Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors.

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