Product Summary
The TPS78633KTTR is a 1.5-A low-dropout linear regulator. It features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in small outline, SOT223-6 and DDPAK-5 packages. The TPS78633KTTR is stable, with a small 1-μF ceramic capacitor on the output. The TPS78633KTTR uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 390 mV at 1.5 A). The TPS78633KTTR achieves fast start-up times (approximately 50 μs with a 0.001 μF bypass capacitor) while consuming very low quiescent current.
Parametrics
TPS78633KTTR absolute maximum ratings: (1)VIN range: –0.3 V to 6 V; (2)VEN range: –0.3 V to VIN + 0.3 V; (3)VOUT range: 6 V; (4)Peak output current: Internally limited; (5)ESD rating, HBM: 2 kV; (6)ESD rating, CDM: 500 V; (7)Junction temperature range, TJ: –40℃ to +150℃; (8)Storage temperature range, Tstg: –65℃ to +150℃.
Features
TPS78633KTTR features: (1)1.5-A Low-Dropout Regulator With Enable; (2)Available in Fixed and Adjustable (1.2-V to 5.5-V) Output Versions; (3)High PSRR (49 dB at 10 kHz); (4)Fast Start-Up Time (50 μs); (5)Stable With a 1-μF Ceramic Capacitor; (6)Excellent Load/Line Transient Response; (7)6-Pin SOT223 and 5-Pin DDPAK Package.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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TPS78633KTTR |
Texas Instruments |
Low Dropout (LDO) Regulators High PSRR Fast RF High-Enable 1.5A |
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TPS78633KTTRE3 |
Texas Instruments |
Low Dropout (LDO) Regulators High PSRR Fast RF High-Enable 1.5A |
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TPS78633KTTRG3 |
Texas Instruments |
Low Dropout (LDO) Regulators High PSRR Fast RF High-Enable 1.5A |
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