Datasheets
TLV840CADL40DBVR by: Texas Instruments

Low-voltage supervisor with adjustable-reset time delay and manual reset 5-SOT-23 -40 to 125

Part Details for TLV840CADL40DBVR by Texas Instruments

Results Overview of TLV840CADL40DBVR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

TLV840CADL40DBVR Information

TLV840CADL40DBVR by Texas Instruments is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for TLV840CADL40DBVR

Part # Distributor Description Stock Price Buy
DISTI # 296-TLV840CADL40DBVRCT-ND
DigiKey LOW-VOLTAGE SUPERVISOR WITH ADJU Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 1223
In Stock
  • 1 $0.5500
  • 10 $0.3870
  • 25 $0.3464
  • 100 $0.3016
  • 250 $0.2803
  • 500 $0.2674
  • 1,000 $0.2567
  • 3,000 $0.2436
  • 6,000 $0.2372
  • 9,000 $0.2340
  • 15,000 $0.2304
  • 21,000 $0.2284
  • 30,000 $0.2264
$0.2264 / $0.5500 Buy Now
DISTI # 595-TLV840CADL40DBVR
Mouser Electronics Supervisory Circuits Low-voltage supervis or with adjustable-r RoHS: Compliant 1802
  • 1 $0.5500
  • 10 $0.3470
  • 100 $0.2810
  • 500 $0.2680
  • 1,000 $0.2570
  • 3,000 $0.2430
  • 6,000 $0.2310
  • 9,000 $0.2230
  • 24,000 $0.2170
$0.2170 / $0.5500 Buy Now

Part Details for TLV840CADL40DBVR

TLV840CADL40DBVR CAD Models

TLV840CADL40DBVR Part Data Attributes

TLV840CADL40DBVR Texas Instruments
Buy Now Datasheet
Compare Parts:
TLV840CADL40DBVR Texas Instruments Low-voltage supervisor with adjustable-reset time delay and manual reset 5-SOT-23 -40 to 125
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Reach Compliance Code compliant
Samacsys Manufacturer Texas Instruments
Additional Feature BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:Y;UV DET:N;WD:N;WWD:N
Adjustable Threshold YES
Analog IC - Other Type VOLTAGE SUPERVISOR/RESET IC
JESD-30 Code R-PDSO-G5
JESD-609 Code e4
Length 2.9 mm
Moisture Sensitivity Level 1
Number of Channels 1
Number of Functions 1
Number of Terminals 5
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code LSSOP
Package Equivalence Code SOP5,.11,37
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Seated Height-Max 1.45 mm
Supply Current-Max (Isup) 0.0012 mA
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 0.7 V
Supply Voltage-Nom (Vsup) 1.5 V
Surface Mount YES
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Threshold Voltage-Nom +4V
Time@Peak Reflow Temperature-Max (s) 30
Width 1.6 mm

Alternate Parts for TLV840CADL40DBVR

This table gives cross-reference parts and alternative options found for TLV840CADL40DBVR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TLV840CADL40DBVR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
R3111E361A-T1-F Ricoh Electronic Devices Co Ltd Check for Price Power Supply Support Circuit, Adjustable, 1 Channel, CMOS, PBCY3, LEAD FREE, TO-92, 3 PIN TLV840CADL40DBVR vs R3111E361A-T1-F
R3111E361A-TZ-F Ricoh Electronic Devices Co Ltd Check for Price Power Supply Support Circuit, Adjustable, 1 Channel, +3.6VV, CMOS, LEAD FREE, TO-92, 3 PIN TLV840CADL40DBVR vs R3111E361A-TZ-F
R3111E361A-TZ-FC Ricoh Electronic Devices Co Ltd Check for Price Power Supply Support Circuit, Adjustable, 1 Channel, CMOS, PBCY3, TO-92, 3 PIN TLV840CADL40DBVR vs R3111E361A-TZ-FC

TLV840CADL40DBVR Frequently Asked Questions (FAQ)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general best practices for low-dropout regulator (LDO) design, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.

  • To ensure stability, make sure to use the recommended output capacitor value and type, and follow the datasheet guidelines for input capacitor selection. Additionally, ensure that the device is operated within its specified input voltage range and that the output is not overloaded.

  • The TLV840CADL40DBVR can operate up to a maximum ambient temperature of 125°C, but the junction temperature should not exceed 150°C. It's essential to consider thermal management and heat dissipation in your design to ensure reliable operation.

  • Yes, the TLV840CADL40DBVR is qualified for automotive and high-reliability applications, and it meets the requirements of the AEC-Q100 standard. However, it's essential to review the device's qualification data and ensure that it meets the specific requirements of your application.

  • Start by reviewing the datasheet and application notes to ensure that the device is used within its specified operating conditions. Check for proper PCB layout, component selection, and soldering. Use oscilloscopes and other diagnostic tools to identify issues such as noise, oscillations, or output voltage deviations. Consult Texas Instruments' support resources or seek assistance from a qualified engineer if needed.