TPS796 Series
1-A, low-dropout voltage regulator with enable
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
1-A, low-dropout voltage regulator with enable
| Part | Supplier Device Package | Output Type | Voltage - Input (Max) [Max] | Mounting Type | Current - Output | Voltage - Output (Max) [Max] | Protection Features | Output Configuration | Control Features | PSRR [Min] | PSRR [Max] | Number of Regulators | Current - Quiescent (Iq) | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Output (Min/Fixed) | Package / Case | Output Type | Voltage Dropout (Max) | Voltage Dropout (Max) [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS79601DRBT | 8-SON (3x3) | Adjustable | 5.5 V | Surface Mount | 1 A | 5.5 V | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 1.2 V | 8-VDFN Exposed Pad | |||
Texas Instruments TPS79618DCQ | SOT-223-6 | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 1.8 V | SOT-223-6 | 27.03 °C/W | ||||
Texas Instruments TPS79618DCQR | SOT-223-6 | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 1.8 V | SOT-223-6 | 27.03 °C/W | ||||
Texas Instruments TPS79650DCQR | SOT-223-6 | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 5 V | SOT-223-6 | 27.03 °C/W | 0.3 V | |||
Texas Instruments TPS79650DRBT | 8-SON (3x3) | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 5 V | 8-VDFN Exposed Pad | 27.03 °C/W | 0.3 V | |||
Texas Instruments TPS79650DCQ | SOT-223-6 | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 5 V | SOT-223-6 | 27.03 °C/W | 0.3 V | |||
Texas Instruments TPS79601DCQG4 | SOT-223-6 | Adjustable | 5.5 V | Surface Mount | 1 A | 5.5 V | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 1.2 V | SOT-223-6 | |||
Texas Instruments TPS79650DRBR | 8-SON (3x3) | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 5 V | 8-VDFN Exposed Pad | 27.03 °C/W | 0.3 V | |||
Texas Instruments TPS79628DCQR | SOT-223-6 | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 2.8 V | SOT-223-6 | 27.03 °C/W | 0.37 V | |||
Texas Instruments TPS79633DCQRG4 | SOT-223-6 | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 3.3 V | SOT-223-6 | 27.03 °C/W | 0.33 V | |||
Texas Instruments TPS79630KTTR | TO-263 (DDPAK-5) | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | 27.03 °C/W | 0.35 V | ||||
Texas Instruments TPS79601KTTR | TO-263 (DDPAK-5) | Adjustable | 5.5 V | Surface Mount | 1 A | 5.5 V | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 1.2 V | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | |||
Texas Instruments TPS79601DRBR | 8-SON (3x3) | Adjustable | 5.5 V | Surface Mount | 1 A | 5.5 V | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 1.2 V | 8-VDFN Exposed Pad | |||
Texas Instruments TPS79601DCQ | SOT-223-6 | Adjustable | 5.5 V | Surface Mount | 1 A | 5.5 V | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 1.2 V | SOT-223-6 | |||
Texas Instruments TPS79601DCQR | SOT-223-6 | Adjustable | 5.5 V | Surface Mount | 1 A | 5.5 V | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 1.2 V | SOT-223-6 | |||
Texas Instruments TPS79613DRBR | 8-SON (3x3) | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 1.3 V | 8-VDFN Exposed Pad | 27.03 °C/W | ||||
Texas Instruments TPS79625DCQ | SOT-223-6 | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 2.5 V | SOT-223-6 | 27.03 °C/W | ||||
Texas Instruments TPS79630DCQR | SOT-223-6 | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | SOT-223-6 | 27.03 °C/W | 0.35 V | ||||
Texas Instruments TPS79625DCQR | SOT-223-6 | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 2.5 V | SOT-223-6 | 27.03 °C/W | ||||
Texas Instruments TPS79618KTTR | TO-263 (DDPAK-5) | 5.5 V | Surface Mount | 1 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | Enable | 42 dB | 59 dB | 1 | 385 µA | 125 °C | -40 °C | 1.8 V | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | 27.03 °C/W |
Key Features
• 1-A Low-Dropout Regulator With EnableAvailable in Fixed and Adjustable (1.2 V to 5.5 V)VersionsHigh PSRR (53 dB at 10 kHz)Ultralow-Noise (40 µVRMS, TPS79630)Fast Start-Up Time (50 µs)Stable With a 1-µF Ceramic CapacitorExcellent Load and Line Transient ResponseVery Low Dropout Voltage (250 mV at Full Load,TPS79630)3 × 3 VSON PowerPAD™, SOT223-6, andTO-263 Packages1-A Low-Dropout Regulator With EnableAvailable in Fixed and Adjustable (1.2 V to 5.5 V)VersionsHigh PSRR (53 dB at 10 kHz)Ultralow-Noise (40 µVRMS, TPS79630)Fast Start-Up Time (50 µs)Stable With a 1-µF Ceramic CapacitorExcellent Load and Line Transient ResponseVery Low Dropout Voltage (250 mV at Full Load,TPS79630)3 × 3 VSON PowerPAD™, SOT223-6, andTO-263 Packages
Description
AI
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 µVRMSof 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.
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 µVRMSof 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.