TPS79633KTTT Part Information
Details for TPS79633KTTT by Texas Instruments
Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators
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
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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. | 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 |
Alternative Part 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