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TPS71745QDCKRQ1

TPS71745QDCKRQ1

TPS71745QDCKRQ1

Texas Instruments

Enable Fixed TPS71745 PMIC Automotive, AEC-Q100 Series 5-TSSOP, SC-70-5, SOT-353

SOT-23

TPS71745QDCKRQ1 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 5-TSSOP, SC-70-5, SOT-353
Number of Pins 5
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
Series Automotive, AEC-Q100
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Terminal Position DUAL
Terminal FormGULL WING
Base Part Number TPS71745
Current - Supply (Max) 100μA
Number of Outputs 1
Voltage - Input (Max) 6.5V
Output Voltage 4.5V
Output Type Fixed
Max Output Current150mA
Output Configuration Positive
Quiescent Current80μA
Control Features Enable
Accuracy 3 %
Number of Regulators1
Min Input Voltage 2.5V
Protection Features Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Current - Quiescent (Iq) 80μA
Voltage Dropout (Max) 0.3V @ 150mA
PSRR 70dB ~ 45dB (100Hz ~ 1MHz)
Dropout Voltage170mV
Dropout Voltage1-Nom 0.17V
Voltage Tolerance-Max 3%
Min Current Limit 200mA
Input Voltage Absolute-Max 7V
Height 1.1mm
Length 2mm
Width 1.25mm
Thickness 900μm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:11195 items

Pricing & Ordering

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TPS71745QDCKRQ1 Product Details

TPS71745QDCKRQ1 Overview


Deliveries are in Tape & Reel (TR) cases. The package is in a 5-TSSOP, SC-70-5, SOT-353 case. In this case, Fixed represents the output type of the Voltage Regulated IC. This part implements 1 regulator ICs, which can be found in the following table. Regulator IC varies the range of Surface Mount operating temperatures. The Voltage Regulated IC operates at a temperature of -40°C~125°C degrees, which is its operating temperature. It is configured for output function Positive on this regulator. This IC regulator has a total of 1 outputs, which ensures a rapid, adequate performance when in use. There is a voltage dropout of 10 volts for this IC regulator. Several pins on the chip are 5-shaped. As an FYI, this IC voltage regulator has the basic part number TPS71745. Packing the voltage regulator IC in this way is called TR packing. The maximal output current reaches 150mA to meet the operating requirements. It operates in the 80μA Quiescent Current state. As part of the Automotive, AEC-Q100 Series, this IC voltage regulator belongs to that category.

TPS71745QDCKRQ1 Features


170mV dropout voltage
TR method of packing


TPS71745QDCKRQ1 Applications


There are a lot of Texas Instruments
TPS71745QDCKRQ1 Linear Voltage Regulators applications.


  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment

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