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Details for TPS79633KTTT by Texas Instruments
Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators
IC V REG LDO 1A 3.3V SMD 79633
TPS79633KTTT image

TPS79633KTTT by Texas Instruments

IC V REG LDO 1A 3.3V SMD 79633
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 Information
TPS79633KTTT image
RoHS Compliant
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.
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:
1A
Dropout Voltage Vdo:
220mV
LDO Regulator Case Style:
TO-263
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
3.3V 1A LDO Voltage Regulators
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
2%
Base Number:
79633
IC Generic Number:
79633
No. of Outputs:
1Outputs
Operating Temperature Range:
-40°C to +125°C
Operating Voltage Tolerance +:
2%
Output Current Max:
1A
Output Voltage:
3.3V
Output Voltage Nom.:
3.3V
Primary Input Voltage:
5.5V
Supply Voltage Min:
2.7V
Termination Type:
Surface Mount Device
Voltage Regulator Type:
Low Dropout
Alternate Descriptions
IC, LDO VOLT REG, 3.3V, 1A, D2-PAK-5; 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:1A RoHS Compliant: Yes Newark Electronics
LDO Regulator Pos 3.3V 1A 6-Pin(5+Tab) TO-263 T/R Avnet Europe