TPS79628DRBT

Number of Outputs : 1
Mounting Style : SMD/SMT
Output Type : Fixed
Load Regulation : 5 mV
Maximum Operating Temperature : + 150 C
Input Voltage MAX : 5.5 V
Output Current : 1 A
Output Voltage : 2.8 V
Package / Case : VSON-8
Dropout Voltage (Max) : 0.09 V at 250 mA


Description

The TPS79628DRBTlow-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 SON, SOT223-6, and DDPAK-5 packages. Each device TPS79628DRBT in the family is stable with a small 1µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 250mV at 1A). Each device achieves fast start-up times (approximately 50µs with a 0.001µF bypass capacitor) while consuming very low quiescent current (265 µA typical). Moreover, when the TPS79628DRBT is placed in standby mode, the supply current is reduced to less than 1µA.

The features of TPS79628DRBT are (1) 1A Low-Dropout RegulatorWith Enable, (2) Available in Fixed and Adjustable (1.2V to 5.5V) Versions, (4) High PSRR (53dB at 10kHz), (3) Ultralow-Noise (40µVRMS, TPS79630), (5) Stable With a 1µF Ceramic Capacitor, (6)Fast Start-Up Time (50µs), (7) Excellent Load/Line Transient Response, (8) 3 * 3 SON PowerPAD™, SOT223-6, and DDPAK-5 Packages, (9) Very Low Dropout Voltage (250mV at Full Load, TPS79630). And it can be used in RF: VCOs, Receivers, ADCs; Audio; Bluetooth™, Wireless LAN; Cellular and Cordless Telephones; Handheld Organizers, PDAs. (PowerPAD is a trademark of Texas Instruments Inc. Bluetooth is a trademark of Bluetooth SIG, Inc. All other trademarks are the property of their respective owners.).

The absolute maximum rating of TPS79628DRBT are ((1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. ) over operating temperature range (unless otherwise noted). VIN range -0.3V to 6V, VEN range -0.3V to VIN + 0.3V, VOUT range 6V, peak output current internally limited, ESD rating, HBM 2kV, ESD rating, CDM 500V, continuous total power dissipation See Dissipation Ratings Table, Junction temperature range, -40 to +150, storage temperature range, Tstg -65  to +150.

Parameters:

Technical/Catalog Information	TPS79628DRBT
Vendor	Texas Instruments (VA)
Category	Integrated Circuits (ICs)
Regulator Type	Single Output
Package / Case	8-SON
Packaging	Digi-Reel?
Regulator Topology	Positive Fixed
Current - Output	1A
Voltage - Output	2.8V
Operating Temperature	-40°C ~ 125°C
Voltage - Input	2.7 ~ 5.5 V
Number of Regulators	1
Current - Limit (Min)	2.4A
Current Short Circuit (Isc)	-
Drawing Number	296; 4203482; DRB; 8
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TPS79628DRBT TPS79628DRBT 296 17875 6 ND 296178756ND 296-17875-6