TPS79918DDCT Part Information

Details for TPS79918DDCT by Texas Instruments

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

Part Description

The TPS799 family of low-dropout (LDO), low-power linear regulators offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40-μA (typical) ground current. The TPS799 is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a dropout voltage of typically 100 mV at a 200-mA output. The TPS799 uses a precision voltage reference and feedback loop to achieve an overall accuracy of 2% over all load, line, process, and temperature variations. The TPS799 features inrush current protection when the EN toggle is used to start the device, immediately clamping the current. All devices are fully specified over the temperature range of TJ = –40°C to 125°C, and offered in a lowprofile, die-sized ball grid array (DSBGA) package, ideal for wireless handsets and WLAN cards.

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Part Features

  • 2% Overall Accuracy (Load, Line, and Temperature)
  • 200-mA Low-Dropout Regulator With EN
  • Excellent Load and Line Transient Response
  • High PSRR: 66 dB at 1 kHz
  • Inrush Current Protection with EN Toggle
  • Low IQ: 40 u03bcA
  • Multiple Output Voltage Versions Available: u2013 Fixed Outputs of 1.2 V to 4.5 V Using Innovative Factory EEPROM Programming u2013 Adjustable Outputs from 1.20 V to 6.5 V
  • Package: 5-Bump, Thin, 1-mm u00d7 1.37-mm
  • Stable with a Low-ESR, 2-u03bcF Typical Output Capacitance
  • Very Low Dropout: 100 mV

Part Specifications

Output Type Fixed
Input Voltage Min 2.7V
Input Voltage Max 6.5V
Fixed Output Voltage Nom. 1.8V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 200mA
Dropout Voltage Vdo 100mV
LDO Regulator Case Style TSOT-23
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range 1.8V 200mA LDO Voltage Regulators
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 1%
Base Number 79918
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +85°C
Operating Voltage Tolerance + 2%
Output Current Max 0.2A
Output Voltage 1.8V
Output Voltage Nom. 1.8V
Primary Input Voltage 6.5V
Supply Voltage Min 2.7V
Termination Type Surface Mount Device
Voltage Regulator Type Low Dropout
RoHS Compliant

Alternative Part Descriptions

  • 200mA,1.8V,LDO Voltage Reg.,TPS79918DDC | RS Components
  • V REG LDO 0.2A +1.8V, 79918, SOT-5; Output Type:Fixed; Input Voltage Min:2.7V; Input Voltage Max:6.5V; Fixed Output Voltage Nom.:1.8V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:200mA; Dropout RoHS Compliant: Yes | Newark Electronics
  • 200-mA, low-IQ, low-dropout voltage regulator with low-noise & enable | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS79918DDCT?

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What category does TPS79918DDCT fall under?

The TPS79918DDCT is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to TPS79918DDCT when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

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Is the TPS79918DDCT RoHS compliant?

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

Which authorised distributors for TPS79918DDCT have stock available?

Authorised distributors including RS Components, Newark Electronics and Texas Instruments have stock available or on a lead time for TPS79918DDCT.

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