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TPS3820-33QDBVRQ1

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Details for TPS3820-33QDBVRQ1 by Texas Instruments
Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors
VOLTAGE MONITOR 2.93V SOT-23-5
TPS3820-33QDBVRQ1 image

TPS3820-33QDBVRQ1 by Texas Instruments

VOLTAGE MONITOR 2.93V SOT-23-5

Features
5-Pin SOT-23 Package
AEC-Q100 Qualified With the Following Results: u2013 Device Temperature Grade 1: u201340u00b0C to 125u00b0C u2013 Device HBM ESD Classification Level 2 u2013 Device CDM ESD Classification Level C4B
ESD Protection Exceeds 2000 V Per MIL-STD- 883, Method 3015; Using Human Body Model (C = 100 pF, R = 1500 u03a9)
Manual Reset Input (TPS3820/3/5/8-xx-Q1)
Power-On Reset Generator With Fixed Delay Time of 200 ms (TPS3823/4/5/8-xx-Q1) or 25 ms (TPS3820-xx-Q1)
Qualified for Automotive Applications
Reset Output Available in Active-Low (TPS3820/3/4/5-xx-Q1), Active-High (TPS3824/5- xx-Q1), and Open Drain (TPS3828-xx-Q1)
Supply Current of 15 u03bcA (Typical)
Supply Voltage Supervision Range: 2.5 V, 3 V, 3.3 V, 5 V
Temperature Range: u221240u00b0C to 125u00b0C
Watchdog Timer (TPS3820/3/4/8-xx-Q1)

Part Information

TPS3820-33QDBVRQ1 image
RoHS Compliant

Description

The TPS382x-xx-Q1 family of supervisors provide circuit initialization and timing supervision, primarily for DSP and processor-based systems. During power on, RESET asserts when the supply voltage VDD becomes greater than 1.1 V. Thereafter, the supply voltage supervisor monitors VDD and keeps RESET active low 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, starts after VDD has risen above the threshold voltage VIT−. When the supply voltage drops below the threshold voltage VIT−, the output becomes active (low) again. No external components are required. All the devices of this family have a fixed-sense threshold voltage, VIT–, set by an internal voltage divider. The TPS382xxx-Q1 family also offers watchdog time out options of 200 ms (TPS3820-xx-Q1) and 1.6 s (TPS3823/4/8xx-Q1).

Technical Specifications

Threshold Voltage:
2.93V
No. of Supervisors / Monitors:
1Monitors
Supply Voltage Min:
1.1V
Supply Voltage Max:
5.5V
Reset Type:
Manual Active-Low / Push-Pull
Digital IC Case:
SOT-23
No. of Pins:
5Pins
Delay Time:
25ms
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
AEC-Q100
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)

Alternate Descriptions

Processor Supervisor 2.93V 25uA SOT23-5 RS Components
SUPERVISOR, 15uA, 5.5V, SOT-23-5; Threshold Voltage:2.93V; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:1.1V; Supply Voltage Max:5.5V; Reset Type:Active-Low; Digital IC Case:SOT-23; No. of Pins:5Pins; Delay Time:25ms RoHS Compliant: Yes Newark Electronics
Processor Supervisor 2.93V 0V to 5.8V 5-Pin SOT-23 T/R Avnet America
On a Reel of 3000, Texas Instruments TPS3820-33QDBVRQ1 Supervisor Entegresi, Watchdog Timer'lı, Reset Giriş, 5-Pinli SOT-23 RS Components TR
Processor Supervisor 2.93V 25uA SOT23-5 RS Components IT