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TPS79501DRBR

Texas Instruments
Part Number TPS79501DRBR
Manufacturer Texas Instruments
Description Low-Dropout Linear Regulator
Published Feb 10, 2021
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community TPS795 SLVS350J – OCTOBER 2002 – ...
Datasheet PDF File TPS79501DRBR PDF File

TPS79501DRBR
TPS79501DRBR

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community TPS795 SLVS350J – OCTOBER 2002 – REVISED MAY 2019 TPS795 Ultralow-Noise, High-PSRR, Fast, RF, 500-mA, Low-Dropout Linear Regulators 1 Features •1 500-mA low-dropout regulator with enable • Available in fixed and adjustable (1.
2-V to 5.
5-V) versions • High PSRR (50 dB at 10 kHz) • Ultralow noise (33 µVRMS, TPS79530) • Fast start-up time (50 µs) • Stable with a 1-µF ceramic capacitor • Excellent load and line transient response • Low dropout voltage (110 mV at full load, TPS79530) • 6-pin SOT-223 and 3-mm × 3-mm VSON packages 2 Applications • RF: VCOs, receivers, ADCs • Audio • Bluetooth®, wireless LAN • Cellular and cordless telephones • Handheld organizers, PDAs 3 Description The TPS795 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, 6-pin SOT-223 and 3-mm × 3-mm VSON 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, 110 mV at 500 mA).
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 TPS79530 device exhibits approximately 33 µVRMS of output voltage noise at 3V 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 and low-noise features, as well as from the fast response time.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPS795 SOT-223 (6) VSON (8) 6.
50 mm × 3.
50 mm 3.
00 mm × 3.
00 mm (1) For all available packages, ...


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