TPS79333 Series
Automotive 200-mA, low-dropout voltage regulator with enable
Manufacturer: Texas Instruments
Catalog(3 parts)
Part | Package / Case | Output Configuration | Operating Temperature▲▼ | Operating Temperature▲▼ | Voltage Dropout (Max)▲▼ | Voltage - Input (Max)▲▼ | Supplier Device Package | PSRR▲▼ | PSRR▲▼ | Control Features | Current - Output▲▼ | Grade | Mounting Type | Output Type▲▼ | Voltage - Output (Min/Fixed)▲▼ | Number of Regulators▲▼ | Protection Features | Qualification | Current - Quiescent (Iq)▲▼ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SC-74A, SOT-753 | Positive | 125 °C | -40 °C | 0.18000000715255737 V | 5.5 V | SOT-23-5 | 70 ul | 43 ul | Enable | 0.20000000298023224 A | Automotive | Surface Mount | 27.030000686645508 °C/W | 3.299999952316284 V | 1 ul | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | AEC-Q100 | 0.00022000000171829015 A | |
SC-74A, SOT-753 | Positive | 125 °C | -40 °C | 0.18000000715255737 V | 5.5 V | SOT-23-5 | 70 ul | 43 ul | Enable | 0.20000000298023224 A | Surface Mount | 27.030000686645508 °C/W | 3.299999952316284 V | 1 ul | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | 0.00022000000171829015 A | |||
SC-74A, SOT-753 | Positive | 125 °C | -40 °C | 0.18000000715255737 V | 5.5 V | SOT-23-5 | 70 ul | 43 ul | Enable | 0.20000000298023224 A | Automotive | Surface Mount | 27.030000686645508 °C/W | 3.299999952316284 V | 1 ul | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | AEC-Q100 | 0.00022000000171829015 A |
Key Features
• Qualified For Automotive ApplicationsAEC-Q100 Qualified With the Following Results:Device Temperature Grade 1: –40°C to +125°CDevice HBM ESD Classification Level 1CDevice CDM ESD Classification Level C2200-mA Low-Dropout Regulator With ENAvailable in 1.8-V, 2.5-V, 2.8-V, 3-V, 3.3-V, 4.75-V, and Adjustable OptionsHigh PSRR (70 dB at 10 kHz)Ultralow Noise (32 µV)Fast Start-Up Time (50 µs)Stable With a 2.2-µF Ceramic CapacitorExcellent Load and Line TransientVery Low Dropout Voltage(112 mV at Full Load, TPS79330-Q1)5-Pin SOT-23 (DBV) PackageQualified For Automotive ApplicationsAEC-Q100 Qualified With the Following Results:Device Temperature Grade 1: –40°C to +125°CDevice HBM ESD Classification Level 1CDevice CDM ESD Classification Level C2200-mA Low-Dropout Regulator With ENAvailable in 1.8-V, 2.5-V, 2.8-V, 3-V, 3.3-V, 4.75-V, and Adjustable OptionsHigh PSRR (70 dB at 10 kHz)Ultralow Noise (32 µV)Fast Start-Up Time (50 µs)Stable With a 2.2-µF Ceramic CapacitorExcellent Load and Line TransientVery Low Dropout Voltage(112 mV at Full Load, TPS79330-Q1)5-Pin SOT-23 (DBV) Package
Description
AI
The TPS793xx-Q1 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 a small-outline SOT-23 package. Each TPS793-Q1 device in the family is stable, with a small 2.2-µF ceramic capacitor on the output. The TPS793xx-Q1 family uses an advanced, proprietary, BiCMOS fabrication process to yield extremely low dropout voltages (for example, 112 mV at 200 mA, TPS79330-Q1). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor), while consuming very low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA. The TPS79328-Q1 exhibits approximately 32 µVRMSof output voltage noise 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 the fast response time.
The TPS793xx-Q1 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 a small-outline SOT-23 package. Each TPS793-Q1 device in the family is stable, with a small 2.2-µF ceramic capacitor on the output. The TPS793xx-Q1 family uses an advanced, proprietary, BiCMOS fabrication process to yield extremely low dropout voltages (for example, 112 mV at 200 mA, TPS79330-Q1). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor), while consuming very low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA. The TPS79328-Q1 exhibits approximately 32 µVRMSof output voltage noise 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 the fast response time.