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TPS79942DDCR

TPS79942DDCR

TPS79942DDCR

Texas Instruments

Enable Fixed TPS79942 PMIC 5 SOT-23-5 Thin, TSOT-23-5

SOT-23

TPS79942DDCR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case SOT-23-5 Thin, TSOT-23-5
Surface MountYES
Number of Pins 5
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Max Power Dissipation500mW
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number TPS79942
Pin Count5
Number of Outputs 1
Voltage - Input (Max) 6.5V
Output Voltage 4.2V
Output Type Fixed
Max Output Current200mA
Output Configuration Positive
Power Dissipation500mW
Quiescent Current40μA
Control Features Enable
Accuracy 2 %
Max Output Voltage4.2V
Output Voltage 1 4.2V
Number of Regulators1
Min Input Voltage 2.7V
Protection Features Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Current - Quiescent (Iq) 60μA
Voltage Dropout (Max) 0.16V @ 200mA
PSRR 70dB ~ 38dB (100Hz ~ 100kHz)
Dropout Voltage100mV
Dropout Voltage1-Nom 0.1V
Min Output Voltage 4.2V
Voltage Tolerance-Max 2%
Min Current Limit 220mA
Nominal Output Voltage 4.2V
Output Voltage Accuracy 1 %
Height 1.1mm
Length 2.9mm
Width 1.6mm
Thickness 870μm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:7422 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.04000$1.04
500$1.0296$514.8
1000$1.0192$1019.2
1500$1.0088$1513.2
2000$0.9984$1996.8
2500$0.988$2470

TPS79942DDCR Product Details

TPS79942DDCR Overview


A Tape & Reel (TR) case is used to deliver this IC regulator. This voltage regulator IC comes in a SOT-23-5 Thin, TSOT-23-5 case. On the regulater IC chip, there are a total of 5 terminations. Output type Fixed. This component features 1 Voltage regulators. As a result of the Linear Voltage Regulator's design, the operating temperature of Surface Mount can be adjusted within a specified range. There is a temperature range of -40°C~125°C degrees during operation of the IC regulator. There is a configuration in this voltage regulator IC that specifies that its output function is Positive. A total of 5 pins can be found on the board. In order to deliver prompt, sufficient and reliable performance, this regulator IC has 1 outputs in total. A dropout voltage of 10 volts can be obtained from this voltage regulator IC. There are 5 pins on the chip. As an FYI, this IC voltage regulator has the basic part number TPS79942. As you can see from the picture, the regulator IC is packed in a certain way. Taking into account the operation requirements, the maximum output current of the IC voltage regulator reaches 200mA. It operates in the 40μA Quiescent Current state.

TPS79942DDCR Features


100mV dropout voltage
TR method of packing


TPS79942DDCR Applications


There are a lot of Texas Instruments
TPS79942DDCR Linear Voltage Regulators applications.


  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols

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