Datasheets
TPS78625DCQG4 by:
Texas Instruments
Rochester Electronics LLC
Texas Instruments
Not Found

1.5-A, low-dropout voltage regulator with enable 6-SOT-223 -40 to 125

Part Details for TPS78625DCQG4 by Texas Instruments

Results Overview of TPS78625DCQG4 by Texas Instruments

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TPS78625DCQG4 Information

TPS78625DCQG4 by Texas Instruments is a Linear Regulator IC.
Linear Regulator ICs 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.

Available Datasheets

Part # Manufacturer Description Datasheet
TPS78625DCQG4 Texas Instruments Ultralow-Noise, High-PSRR, Fast, RF, 1.5-A Low-Dropout Linear Regulators 6-SOT-223 -40 to 125

Price & Stock for TPS78625DCQG4

Part # Distributor Description Stock Price Buy
DISTI # 595-TPS78625DCQG4
Mouser Electronics LDO Voltage Regulators High PSRR Fast RF Hi gh-Enable 1.5A ALT 595-TPS78625DCQ RoHS: Compliant 128
  • 1 $5.6400
  • 10 $5.0700
  • 78 $3.8200
  • 234 $3.1800
$3.1800 / $5.6400 Buy Now
Rochester Electronics TPS786 Ultralow-Noise, High-PSRR, Fast, RF, 1.5-A Low-Dropout Linear Regulators RoHS: Compliant Status: Active Min Qty: 1 66
  • 1 $2.9300
  • 25 $2.8700
  • 100 $2.7500
  • 500 $2.6400
  • 1,000 $2.4900
$2.4900 / $2.9300 Buy Now

Part Details for TPS78625DCQG4

TPS78625DCQG4 CAD Models

TPS78625DCQG4 Part Data Attributes

TPS78625DCQG4 Texas Instruments
Buy Now Datasheet
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TPS78625DCQG4 Texas Instruments 1.5-A, low-dropout voltage regulator with enable 6-SOT-223 -40 to 125
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOT-223
Package Description GREEN, PLASTIC, SOT-223, 6 PIN
Pin Count 6
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Adjustability FIXED
Dropout Voltage1-Max 0.39 V
Dropout Voltage1-Nom 0.39 V
Input Voltage Absolute-Max 6 V
Input Voltage-Max 5.5 V
Input Voltage-Min 2.7 V
JESD-30 Code R-PDSO-G6
JESD-609 Code e4
Length 6.5 mm
Line Regulation-Max 0.006%
Load Regulation-Max 0.007%
Moisture Sensitivity Level 2
Number of Functions 1
Number of Outputs 1
Number of Terminals 6
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current1-Max 1.5 A
Output Voltage1-Max 2.55 V
Output Voltage1-Min 2.45 V
Output Voltage1-Nom 2.5 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOT-223-5
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TUBE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1.8 mm
Surface Mount YES
Technology BICMOS
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tolerance-Max 2%
Width 3.5 mm

Alternate Parts for TPS78625DCQG4

This table gives cross-reference parts and alternative options found for TPS78625DCQG4. 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 TPS78625DCQG4, 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
TPS78625DCQR Texas Instruments Check for Price 1.5-A, low-dropout voltage regulator with enable 6-SOT-223 -40 to 125 TPS78625DCQG4 vs TPS78625DCQR
Part Number Manufacturer Composite Price Description Compare
TPS78625DCQ Texas Instruments $4.1982 1.5-A, low-dropout voltage regulator with enable 6-SOT-223 -40 to 125 TPS78625DCQG4 vs TPS78625DCQ

TPS78625DCQG4 Related Parts

TPS78625DCQG4 Frequently Asked Questions (FAQ)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general guidelines for LDO regulator layout, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.

  • To ensure stability, it's essential to follow the recommended output capacitor specifications, including the type, value, and ESR. Additionally, the input capacitor should be selected based on the input voltage and current requirements. It's also important to consider the PCB layout and minimize parasitic inductance and capacitance.

  • Although the datasheet specifies a maximum input voltage of 12V, it's recommended to derate the input voltage to ensure reliable operation. A general rule of thumb is to limit the input voltage to 10% below the absolute maximum rating, which would be 10.8V in this case.

  • The TPS78625DCQG4 is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal resistance when operating in high-temperature environments. Ensure that the device is properly heatsinked, and the PCB is designed to dissipate heat effectively.

  • The power dissipation of the TPS78625DCQG4 can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current. This calculation will help determine the device's thermal requirements and ensure reliable operation.