TPS73643DBVR Part Information

Details for TPS73643DBVR by Texas Instruments

Semiconductors - ICs>Power Management ICs - PMIC>Voltage Regulators

Part Features

  • 0.5% Initial Accuracy
  • 1% Overall Accuracy Over Line, Load, and Temperature
  • Available in Multiple Output Voltage Versions
  • Excellent Load Transient Responseu2014with or without Optional Output Capacitor
  • Input Voltage Range of 1.7 V to 5.5 V
  • Less Than 1 u03bcA max IQ in Shutdown Mode
  • Low Noise: 30 u03bcVRMS typ (10 Hz to 100 kHz)
  • New NMOS Topology Delivers Low Reverse Leakage Current
  • Stable with No Output Capacitor or Any Value or Type of Capacitor
  • Thermal Shutdown and Specified Min/Max Current Limit Protection
  • Ultra-Low Dropout Voltage: 75 mV typ

Part Specifications

Output Type Fixed
Input Voltage Min 1.7V
Input Voltage Max 5.5V
Fixed Output Voltage Nom. 4.3V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 400mA
Dropout Voltage Vdo 75mV
LDO Regulator Case Style SOT-23
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Output Voltage Nom. 4.3V
RoHS Compliant

Alternative Part Descriptions

  • LDO, FIXED, 4.3V, 0.4A, SOT-23-5; Output Type:Fixed; Input Voltage Min:1.7V; Input Voltage Max:5.5V; Fixed Output Voltage Nom.:4.3V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:400mA; Dropout RoHS Compliant: Yes | Newark Electronics
  • 400-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS73643DBVR?

Additional datasheets, footprints and schematics for TPS73643DBVR are listed in our Part Details tab. You can also find the TPS73643DBVR image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPS73643DBVR in the Pricing & Inventory tab next to part details. You can view TPS73643DBVR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPS73643DBVR fall under?

The TPS73643DBVR is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to TPS73643DBVR when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TPS73643DBVR you can contact the distributor directly for product support, shipping queries etc.

Is the TPS73643DBVR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for TPS73643DBVR have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TPS73643DBVR.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TPS73643DBVR often in real-time on the comparison pages.

What if I can't find stock of TPS73643DBVR?

You can fill out our help required form which you can use to request a quote for TPS73643DBVR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

Viewing Distributors for TPS73643DBVR

Loading...
Loading Results for TPS73643DBVR
We use cookies to improve your experience. See our privacy policy.
Okay