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Details for TPS79533DCQR by Texas Instruments
Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators
LDO FIXED 3.3V 0.5A SOT-223-6
TPS79533DCQR image

TPS79533DCQR by Texas Instruments

LDO FIXED 3.3V 0.5A SOT-223-6
Features
500-mA Low-Dropout Regulator With Enable
6-Pin SOT-223 and 3-mm u00d7 3-mm WSON
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 (50 dB at 10 kHz)
Low Dropout Voltage (110 mV at Full Load, TPS79530)
Stable With a 1-u03bcF Ceramic Capacitor
Ultralow Noise (33 u03bcVRMS, TPS79530)
Part Information
TPS79533DCQR image
RoHS Compliant
Description
The TPS795 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, 6-pin SOT-223 and 3-mm × 3-mm WSON 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, 110 mV at 500 mA). 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 TPS79530 device exhibits approximately 33 μVRMS of output voltage noise at 3V 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 and low-noise features, as well as from the fast response time.
Specifications
Output Type:
Fixed
Input Voltage Min:
2.7V
Input Voltage Max:
5.5V
Fixed Output Voltage Nom.:
3.3V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
500mA
Dropout Voltage Vdo:
105mV
LDO Regulator Case Style:
SOT-223
No. of Pins:
6Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
3.3V 500mA LDO Voltage Regulators
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
LDO VOLTAGE REGULATOR, 3.3V, 0.5A, SOT-223-6; Output Type:Fixed; Input Voltage Min:2.7V; Input Voltage Max:5.5V; Fixed Output Voltage Nom.:3.3V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:500mA RoHS Compliant: Yes Newark Electronics
LDO Regulator Pos 3.3V 0.5A 6-Pin(5+Tab) SOT-223 T/R Avnet America
LDO Regulator Pos 3.3V 0.5A 6-Pin(5+Tab) SOT-223 T/R Avnet Europe