TPS79618DCQR Part Information

Details for TPS79618DCQR by Texas Instruments

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

Buy TPS79618DCQR Directly from Texas Instruments (53200 in stock) at $1.0000

Part Description

The TPS796 family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in small outline, 3 × 3 VSON, SOT223-6, and TO-263 packages. Each device in the family is stable with a small, 1-μF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 250 mV at 1 A). Each device achieves fast start-up times (approximately 50 μs with a 0.001-μF bypass capacitor) while consuming very low quiescent current (265 μA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 μA. The TPS79630 exhibits approximately 40 μVRMS of output voltage noise at 3.0-V output, with a 0.1-μF bypass capacitor. Applications with analog components that are noise sensitive, such as portable RF electronics, benefit from the high PSRR, low noise features, and need fast response time.

Part Downloads

Part Features

  • 1-A Low-Dropout Regulator With Enable
  • 3 u00d7 3 VSON PowerPADu2122, SOT223-6, and
  • Available in Fixed and Adjustable (1.2 V to 5.5 V) Versions
  • Excellent Load and Line Transient Response
  • Fast Start-Up Time (50 u03bcs)
  • High PSRR (53 dB at 10 kHz)
  • Stable With a 1-u03bcF Ceramic Capacitor
  • Ultralow-Noise (40 u03bcVRMS, TPS79630)
  • Very Low Dropout Voltage (250 mV at Full Load, TPS79630)

Part Specifications

Output Type Fixed
Input Voltage Min 2.7V
Input Voltage Max 5.5V
Fixed Output Voltage Nom. 1.8V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 1A
Dropout Voltage Vdo 200mV
LDO Regulator Case Style SOT-223
No. of Pins 6Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range 1.8V 1A LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Output Voltage Nom. 1.8V
RoHS Compliant

Alternative Part Descriptions

  • LDO, FIXED, 1.8V, 1A, SOT-223-6; Output Type:Fixed; Input Voltage Min:2.7V; Input Voltage Max:5.5V; Fixed Output Voltage Nom.:1.8V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:1A; Dropout Voltage RoHS Compliant: Yes | Newark Electronics
  • 1-A, low-dropout voltage regulator with enable | Texas Instruments

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