Original, in stock TPS79301-EP Enhanced Product Ultra-Low Noise, High PSRR, Fast RF, 200mA Low Dropout Linear Regulator

Description

The TPS793xx family of low dropout (LDO) low-power linear regulators features high power supply rejection ratio (PSRR), ultra-low noise, fast start-up, and excellent line and load transient response in a small out-of-line SOT23 package. Each device in the family is stable with a small 2.2 μF ceramic capacitor at the output. the TPS793xx family uses an advanced proprietary BiCMOS manufacturing process to produce extremely low dropout voltages (e.g., 112 mV at 200 mA for the TPS79330). Each device achieves a fast start-up time (approximately 50 µs with a 0.001 µF bypass capacitor) while consuming extremely low quiescent current (170 µA typical). In addition, when the device is in standby mode, the supply current drops below 1 µA. The TPS79328 exhibits an output voltage noise of approximately 32 µVRMS when using a 0.1 µF bypass capacitor. Applications using noise-sensitive analog components, such as portable RF electronics, can benefit from the high PSRR and low noise characteristics and fast response time.

The TPS793xx family of low dropout (LDO) low-power linear regulators features high power supply rejection ratio (PSRR), ultra-low noise, fast start-up, and excellent line and load transient response in a small SOT23 package. Each device in the family is stable with a small 2.2 μF ceramic capacitor at the output. the TPS793xx family uses an advanced proprietary BiCMOS manufacturing process to produce extremely low dropout voltages (e.g., 112 mV at 200 mA for the TPS79330). Each device achieves a fast start-up time (approximately 50 µs with a 0.001 µF bypass capacitor) while consuming extremely low quiescent current (170 µA typical). In addition, when the device is in standby mode, the supply current is reduced to less than 1 µA. The TPS79328 exhibits an output voltage noise of approximately 32 µVRMS when using a 0.1 µF bypass capacitor. Applications employing noise-sensitive analog components, such as portable RF electronics, can benefit from the high PSRR and low noise characteristics as well as the fast response time.

Features

- Controlled baseline
- One assembly/test site, one manufacturing site

- Enhanced manufacturing source reduction (DMS) support
- Enhanced product change notification
- Certificate of qualification
- 200-mA low dropout regulator with EN
- Available in 1.8V, 2.5V, 2.8V, 2.85V, 3V, 3.3V, 4.75V and adjustable versions
- High PSRR (70 dB at 10 kHz)
- Ultra-low noise (32 µV)
- Fast start-up time (50 µs)
- Stable 2.2 µF ceramic capacitance
- Excellent load/line transients
- Extremely low dropout voltage (112 mV at full load, TPS79330)
- 5-pin SOT23 (DBV) package
- Applications
- VCOs
- RF
- Bluetooth™, Wireless LAN


Component qualification according to JEDEC and industry standards to ensure reliable operation over the specified temperature range. This includes, but is not limited to, highly accelerated stress testing (HAST) or bias 85/85, temperature cycling, autoclave or unbiased HAST, electromigration, intermetallic bond life and die compound life. Such qualification testing shall not be considered a reason to use the part beyond the specified performance and environmental limitations. Bluetooth is a trademark of Bluetooth Technology Alliance, Inc.