TPS3813K33DBVT

Mfr. #:: TPS3813K33DBVT
Description:: Supervisory Circuits w/Prog Watchdog Window
Lifecycle:: New from this manufacturer.
Datasheet:: TPS3813K33DBVT Datasheet
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More Information:: TPS3813K33DBVT more Information TPS3813K33DBVT Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Supervisory Circuits

RoHS:: Y

Type:: Voltage Supervisory

Mounting Style:: SMD/SMT

Package / Case:: SOT-23-6

Threshold Voltage:: 2.93 V

Number of Inputs Monitored:: 1 Input

Output Type:: Active-low,Open-drain

Manual Reset:: No Manual Reset

Watchdog Timers:: Watchdog

Battery Backup Switching:: No Backup

Reset Delay Time:: 25 ms

Supply Voltage - Max:: 6 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Series:: TPS3813K33

Packaging:: Reel

Features:: Watchdog Timer

Height:: 1.15 mm

Length:: 2.9 mm

Operating Temperature Range:: - 40 C to + 85 C

Width:: 1.6 mm

Brand:: Texas Instruments

Overvoltage Threshold:: 3 V

Undervoltage Threshold:: 2.93 V

Chip Enable Signals:: No Chip Enable

Operating Supply Current:: 9 uA

Pd - Power Dissipation:: 437 mW

Power Fail Detection:: No

Product Type:: Supervisory Circuits

Factory Pack Quantity:: 250

Subcategory:: PMIC - Power Management ICs

Supply Voltage - Min:: 2 V

Unit Weight:: 0.000229 oz

Tags: TPS3813K33D, TPS3813K, TPS3813, TPS381, TPS38, TPS3, TPS

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TPS3813K33DBVT Ratings and Reviews

G***v

The order came. Didn't check.

2019-01-10

E**j

thanks for the fast reponse

2019-04-09

A***n

From china-in 12 days to ukrpost arrived, all ok

2019-04-27

TPS3813K33DBVT Description

***as Instruments: voltage supervisor (reset IC) with programmable window watchdog 6-SOT-23 -40 to 85

***ow.cn: Processor Supervisor 2.93V 1 Open Drain Automotive 6-Pin SOT-23 T/R

***el Electronic: TEXAS INSTRUMENTS CSD17575Q3TMOSFET Transistor, N Channel, 60 A, 30 V, 0.0019 ohm, 10 V, 1.4 V

***S.I.T. Europe - USA - Asia: Power Supply Management Circuit, Fixed, 1 Channel, +2.93V, PDSO6

***i-Key: IC SUPERVISOR 1 CHANNEL SOT23-6

***ark: Supervisory Circuit, 3813, Sot-23-6 Rohs Compliant: Yes

***eco: IC,TPS3813K33DBVT,SUPERVISORY CIRCUIT WITH WINDOW-WATCHDOG

***ser: Supervisory Circuits w/Prog Watchdog Window

*** Electronics: IC 2.93V SUPPLY MONITOR SOT-23-6

***as Instruments: voltage supervisor (reset IC) with programmable window watchdog 6-SOT-23 -40 to 85

***et: Processor Supervisor 2.25V 2.5V/3V/3.3V/5V 6-Pin SOT-23 T/R

***ow.cn: Processor Supervisor 2.25V 1 Open Drain Automotive 6-Pin SOT-23 T/R

***nell: SUPERVISOR, 20UA, 6V, SOT-23-6; Tension de seuil: 2.25V; Nombre de superviseurs / moniteurs: 1Moniteurs(s); Tension, alimentation min.: 2V; Tension, alimentation max..: 6V; Type de reset: Actif bas / Drain ouvert; Boîtier de

***as Instruments: voltage supervisor (reset IC) with programmable window watchdog 6-SOT-23 -40 to 85

***Yang: Processor Supervisor 2.64V 1 Open Drain Automotive 6-Pin SOT-23 T/R

***ark: Supervisory Circuit, 20Ua, 6V, Sot-23-6; Threshold Voltage:2.64V; No. Of Supervisors / Monitors:1Monitors; Supply Voltage Min:2V; Supply Voltage Max:6V; Reset Type:active-Low, Open-Drain; Digital Ic Case:sot-23; No. Of Pins:6Pins; Rohs Compliant: Yes

***as Instruments: voltage supervisor (reset IC) with programmable window watchdog 6-SOT-23 -40 to 85

***ow.cn: Processor Supervisor 4.55V 1 Open Drain Automotive 6-Pin SOT-23 T/R

***nell: SUPERVISORY CIRCUIT, 3813, SOT-23-6; Tension de seuil: 4.55V; Nombre de superviseurs / moniteurs: 1Moniteurs(s); Tension, alimentation min.: 2V; Tension, alimentation max..: 6V; Type de reset: Actif bas; Boîtier de CI numériq

***ark: Supervisory Circuit, 3813, Sot-23-6; Threshold Voltage:4.55V; 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:6Pins; Delay Time:25Ms; Rohs Compliant: Yes

***log Devices: Single-/Dual-/Triple-Voltage µP Supervisory Circuits with Independent Watchdog Output

***ow.cn: Processor Supervisor 2.925V 1 Active Low/Open Drain 6-Pin SOT-23 T/R

***nell: MPU SUPERVISOR, 5.5V, SOT-23-6; Threshold Voltage: 2.925V; No. of Supervisors / Monitors: 1Monitors; Supply Voltage Min: 800mV; Supply Voltage Max: 5.5V; Reset Type: Active-Low, Open-Drain; Digital IC Case: SOT-23; No. of Pins: 6Pins; Delay Time: 210ms; Operating Temperature Min: -40°C; Operating Temperature Max: 85°C; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (15-Jan-2018)

***et: Processor Supervisor 2.925V 0.9V to 5V 6-Pin SOT-23 T/R

***va Crawler: Single-/Dual-/Triple-Voltage µP Supervisory Circuits with Independent Watchdog Output Monitor Down to 0.63V

*** Electronic Components: Supervisory Circuits Single uPower Supervisor

*** Stop Electro: Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, PDSO6

***NGYU ELECTRONICS: IC SUPERVISOR MPU W/WD SOT23-6

***enic: SOT-23-6 Monitors & Reset Circuits ROHS

***DA Technology Co., Ltd.: Product Description Demo for Development.

***(Formerly Allied Electronics): Pwr Sply Func,Voltage Detector, Voltage Supervisor,SOT-23,VS 1 to 5.5V,IS 10uA

***ure Electronics: MCP132X Series 2.9 V 140 ms Surface Mount Voltage Supervisor SOT-23-5

***ical: Processor Supervisor 2.9V 1 Active Low/Open Drain Automotive 5-Pin SOT-23 T/R

***AS INSTR: The TPS3813xxx family of supervisory circuits provide circuit initialization and timing supervision, primarily for DSPs and processor-based systems.

***AS INSRUMENTS: During power on, RESET is asserted when supply voltage (VDD) becomes higher 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 = 25 ms typical, 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.

***as Instruments (TI): For safety critical applications the TPS3813xxx family incorporates a so-called window-watchdog with programmable delay and window ratio. The upper limit of the watchdog time-out can be set by either connecting WDT to GND, VDD, or using an external capacitor. The lower limit and thus the window ratio is set by connecting WDR to GND or VDD. The supervised processor now needs to trigger the TPS3813xxx within this window not to assert a RESET.

***as Instr.: 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 6-pin SOT-23 package.

***AS INSTRUMENTS INC: The TPS3813xxx devices are characterized for operation over a temperature range of –40°C to 85°C.

Market price

Part #	Description	Stock	Price
TPS3813K33DBVT DISTI # V72:2272_07416048	Processor Supervisor 2.93V 2.5V/3V/3.3V/5V 6-Pin SOT-23 T/R RoHS: Compliant	39	25:$1.2356 10:$1.3094 1:$1.4129
TPS3813K33DBVT DISTI # V39:1801_07416048	Processor Supervisor 2.93V 2.5V/3V/3.3V/5V 6-Pin SOT-23 T/R RoHS: Compliant	0
TPS3813K33DBVT DISTI # 296-10920-1-ND	IC 2.93V SUPPLY MONITOR SOT-23-6 RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	5914In Stock	100:$1.6652 10:$2.0720 1:$2.3100
TPS3813K33DBVT DISTI # 296-10920-6-ND	IC 2.93V SUPPLY MONITOR SOT-23-6 RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	5914In Stock	100:$1.6652 10:$2.0720 1:$2.3100
TPS3813K33DBVT DISTI # 296-10920-2-ND	IC 2.93V SUPPLY MONITOR SOT-23-6 RoHS: Compliant Min Qty: 250 Container: Tape & Reel (TR)	2750In Stock	1250:$1.1005 500:$1.3283 250:$1.5180
TPS3813K33DBVTG4 DISTI # TPS3813K33DBVTG4-ND	IC 2.93V SUPPLY MONITOR SOT-23-6 RoHS: Compliant Min Qty: 500 Container: Tape & Reel (TR)	Temporarily Out of Stock	500:$1.3283
TPS3813K33DBVT DISTI # 31718521	Processor Supervisor 2.93V 2.5V/3V/3.3V/5V 6-Pin SOT-23 T/R RoHS: Compliant	10000	500:$0.9609
TPS3813K33DBVT DISTI # 31662810	Processor Supervisor 2.93V 2.5V/3V/3.3V/5V 6-Pin SOT-23 T/R RoHS: Compliant	39	25:$1.3285 10:$1.4076 7:$1.5189
TPS3813K33DBVT DISTI # TPS3813K33DBVT	Processor Supervisor 2.93V 2.5V/3V/3.3V/5V 6-Pin SOT-23 T/R (Alt: TPS3813K33DBVT) RoHS: Compliant Min Qty: 250 Container: Tape and Reel	Europe - 32104	250:€1.2100 500:€1.1300 750:€0.8730
TPS3813K33DBVT DISTI # TPS3813K33DBVT	Processor Supervisor 2.93V 2.5V/3V/3.3V/5V 6-Pin SOT-23 T/R (Alt: TPS3813K33DBVT) RoHS: Compliant Min Qty: 250 Container: Tape and Reel	Asia - 0
TPS3813K33DBVT DISTI # TPS3813K33DBVT	Processor Supervisor 2.93V 2.5V/3V/3.3V/5V 6-Pin SOT-23 T/R - Tape and Reel (Alt: TPS3813K33DBVT) RoHS: Compliant Min Qty: 500 Container: Reel	Americas - 0	500:$1.1009 1000:$1.0479 1500:$1.0129 2500:$0.9789 5000:$0.9519
TPS3813K33DBVTG4 DISTI # TPS3813K33DBVTG4	Processor Supervisor 2.93V 2.5V/3V/3.3V/5V 6-Pin SOT-23 T/R - Tape and Reel (Alt: TPS3813K33DBVTG4) RoHS: Compliant Min Qty: 500 Container: Reel	Americas - 0	500:$1.1009 1000:$1.0479 1500:$1.0129 2500:$0.9789 5000:$0.9519
TPS3813K33DBVT . DISTI # 38K8676	SUPERVISORY CIRCUIT, 3813, SOT-23-6,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:6Pins,Delay Time:25ms,RoHS Compliant: Yes	0
TPS3813K33DBVT	Voltage supervisor (reset IC) with programmable window watchdog	3260	1000:$0.8600 750:$0.9400 500:$1.1500 250:$1.3700 100:$1.4800 25:$1.7000 10:$1.8300 1:$2.0400
TPS3813K33DBVR DISTI # 595-TPS3813K33DBVR	Supervisory Circuits w/Prog Watchdog Window RoHS: Compliant	10517	1:$1.9500 10:$1.6500 100:$1.3200 500:$1.1600 1000:$0.9570 3000:$0.8910 6000:$0.8580 9000:$0.8250
TPS3813K33DBVT DISTI # 595-TPS3813K33DBVT	Supervisory Circuits w/Prog Watchdog Window RoHS: Compliant	2485	1:$2.2400 10:$1.9000 100:$1.5200 250:$1.5200 500:$1.3300 1000:$1.1100 2500:$1.0300 5000:$0.9870
TPS3813K33DBVRG4 DISTI # 595-TPS3813K33DBVRG4	Supervisory Circuits w/Prog Watchdog Window RoHS: Compliant	0	3000:$0.8580 9000:$0.8250
TPS3813K33DBVTG4 DISTI # 595-TPS3813K33DBVTG4	Supervisory Circuits w/Prog Watchdog Window RoHS: Compliant	0	250:$1.5200 500:$1.3300 1000:$1.1100 2000:$1.0300 5000:$0.9870
TPS3813K33DBVT	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6	260	246:$1.8840 86:$2.0410 1:$4.7100
TPS3813K33DBVTG4	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6 (Also Known As: TPS3813K33DBVT)	75	46:$1.2488 13:$1.6650 1:$2.4975
TPS3813K33DBVTG4	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6	75	46:$1.2488 13:$1.6650 1:$2.4975
TPS3813K33DBVT DISTI # 6623390	PROCESSOR SUPERVISOR 2.93V 25UA 6-PIN, PK	70	125:£0.9660 50:£1.1140 5:£1.7520
TPS3813K33DBVT	Power Supply Management Circuit, Fixed, 1 Channel, PDSO6 RoHS: Compliant	Europe - 185
TPS3813K33DBVT	INSTOCK	4
TPS3813K33DBVTG4		428
TPS3813K33DBVT DISTI # 2437612	SUPERVISORY CIRCUIT, 3813, SOT-23-6,REEL RoHS: Compliant	500	750:£0.7460 250:£0.9450
TPS3813K33DBVT . DISTI # 8457190	SUPERVISORY CIRCUIT, 3813, SOT-23-6 RoHS: Compliant	0	100:£1.1600 50:£1.2500 25:£1.3400 10:£1.4300 1:£1.7000
TPS3813K33DBVT . DISTI # 8457190RL	SUPERVISORY CIRCUIT, 3813, SOT-23-6 RoHS: Compliant	0	5000:$1.4900 2500:$1.5500 1000:$1.6700 500:$2.0000 250:$2.1500 100:$2.2900 10:$2.8600 1:$3.3800
TPS3813K33DBVT . DISTI # 8457190	SUPERVISORY CIRCUIT, 3813, SOT-23-6 RoHS: Compliant	0	5000:$1.4900 2500:$1.5500 1000:$1.6700 500:$2.0000 250:$2.1500 100:$2.2900 10:$2.8600 1:$3.3800

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