TPS793475 Series
Enhanced product, ultra-low noise, high PSRR, fast RF, 200-mA low-dropout linear regular
Manufacturer: Texas Instruments
Catalog(3 parts)
| Part | Control Features | Output Configuration | Voltage - Input (Max)▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Supplier Device Package | Current - Quiescent (Iq)▲▼ | Voltage Dropout (Max)▲▼ | Package / Case | Output Type▲▼ | PSRR▲▼ | PSRR▲▼ | Number of Regulators▲▼ | Current - Output▲▼ | Protection Features | Mounting Type | Grade | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Enable | Positive | 5.5 V | 125 °C | -40 °C | SOT-23-5 | 0.00022000000171829015 A | 0.12999999523162842 V | SC-74A, SOT-753 | 27.030000686645508 °C/W | 70 ul | 43 ul | 1 ul | 0.20000000298023224 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Surface Mount | |||
Enable | Positive | 5.5 V | SOT-23-5 | 0.00022000000171829015 A | 0.12999999523162842 V | SC-74A, SOT-753 | 27.030000686645508 °C/W | 70 ul | 43 ul | 1 ul | 0.20000000298023224 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Surface Mount | |||||
Enable | Positive | 5.5 V | 125 °C | -40 °C | SOT-23-5 | 0.00022000000171829015 A | 0.12999999523162842 V | SC-74A, SOT-753 | 27.030000686645508 °C/W | 70 ul | 43 ul | 1 ul | 0.20000000298023224 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Surface Mount | Automotive | AEC-Q100 |
Key Features
• Controlled BaselineOne Assembly/Test Site, One Fabrication SiteEnhanced Diminishing Manufacturing Sources (DMS) SupportEnhanced Product-Change NotificationQualification Pedigree(1)200-mA Low-Dropout Regulator With ENAvailable in 1.8 V, 2.5 V, 2.8 V, 2.85 V, 3 V, 3.3 V, 4.75 V, and AdjustableHigh 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/Line TransientVery Low Dropout Voltage (112 mV at Full Load, TPS79330)5-Pin SOT23 (DBV) PackageAPPLICATIONSVCOsRFBluetooth™, Wireless LAN(1)Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over specified temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.Bluetooth is a trademark of Bluetooth SIG, Inc.Controlled BaselineOne Assembly/Test Site, One Fabrication SiteEnhanced Diminishing Manufacturing Sources (DMS) SupportEnhanced Product-Change NotificationQualification Pedigree(1)200-mA Low-Dropout Regulator With ENAvailable in 1.8 V, 2.5 V, 2.8 V, 2.85 V, 3 V, 3.3 V, 4.75 V, and AdjustableHigh 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/Line TransientVery Low Dropout Voltage (112 mV at Full Load, TPS79330)5-Pin SOT23 (DBV) PackageAPPLICATIONSVCOsRFBluetooth™, Wireless LAN(1)Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over specified temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.Bluetooth is a trademark of Bluetooth SIG, Inc.
Description
AI
The TPS793xx 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 SOT23 package. Each device in the family is stable, with a small 2.2-µF ceramic capacitor on the output. The TPS793xx family uses an advanced, proprietary, BiCMOS fabrication process to yield extremely low dropout voltages (e.g., 112 mV at 200 mA, TPS79330). 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 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 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 SOT23 package. Each device in the family is stable, with a small 2.2-µF ceramic capacitor on the output. The TPS793xx family uses an advanced, proprietary, BiCMOS fabrication process to yield extremely low dropout voltages (e.g., 112 mV at 200 mA, TPS79330). 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 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.