TPS718xx TPS719xx www.ti.com..................................................................................................................................................... SBVS088CFEBRUARY 2007REVISED MAY 2008 Dual, 200mA Output, Low Noise, High PSRR Low-Dropout Linear Regulators 1 FEATURES DESCRIPTION 23 Dual, 200mA High-Performance LDOs The TPS718xx and TPS719xx families of low-dropout Low Total Quiescent Current: 90A with Both (LDO) regulators offer a high power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent LDOs Enabled line and load transient responses while consuming a Low Noise: 70V /V RMS very low 90A (typical) at no load ground current with Active Output Pulldown (TPS719xx) both LDOs enabled. The TPS719xx also provides an active pulldown circuit to quickly discharge output Independent Enables for Each LDO loads. The TPS718xx and TPS719xx are stable with PSRR: 65dB at 1kHz, 45dB at 1MHz ceramic capacitors and use an advanced BiCMOS Available in Multiple Fixed-Output Voltage fabrication process to yield a typical dropout voltage Combinations from 0.9V to 3.6V Using of 230mV at 200mA output loads. The TPS718xx and Innovative Factory EEPROM Programming TPS719xx also use a precision voltage reference and feedback loop to achieve 3% overall accuracy over all Fast Start-Up Time: 160s load, line, process, and temperature variations. Both Over-Current, Over-Temperature and families of devices are fully specified from T = 40C J Under-Voltage Protection to +125C and are offered in 2mm 2mm SON-6 and Low Dropout: 230mV at 200mA 6-ball Wafer Chip-Scale (WCSP) packages that are ideal for applications such as mobile handsets and Stable with 1F Ceramic Output Capacitor WLAN that require good thermal dissipation while Available in 2mm 2mm SON-6 and 6-Ball maintaining a very small footprint. WCSP Packages APPLICATIONS Digital Cameras and Camera Modules Cellular Camera and TV Phones Wireless LAN, Bluetooth Handheld Products 2.7V to 6.5V 0.9V to 3.6V TPS718xx, TPS719xx TPS718xx, TPS719xx TPS718Axx, TPS719Axx V V DRV Package YZC Package YZC Package IN OUT IN OUT1 6-BALL WCSP 6-BALL WCSP 2mm x 2mm SON-6 1mF 1mF TPS718xx (Top View) (Top View) (Top View) TPS719xx C2 C1 A1 A2 On EN1 OUT1 1 6 EN1 EN1 OUT1 EN1 OUT1 Off 0.9V- 3.6V B2 B1 B1 B2 V OUT2 OUT IN 2 GND 5 GND GND IN GND IN 1mF On A2 A1 C1 C2 OUT2 3 4 EN2 EN2 EN2 OUT2 EN2 OUT2 Off GND Typical Application Circuit 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2Bluetooth is a registered trademark of Bluetooth SIG, Inc. 3All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright 20072008, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.TPS718xx TPS719xx SBVS088CFEBRUARY 2007REVISED MAY 2008..................................................................................................................................................... www.ti.com This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. (1) ORDERING INFORMATION (2)(3) PRODUCT V OUT TPS718xx-yywwwz A denotes device with rotated pin 1 orientation of wafer-chipscale package. TPS718Axx-yywwwz XX is nominal output voltage for LDO1 (for example, 28 = 2.8V). TPS719xx-yywwwz YY is nominal output voltage for LDO2. TPS719Axx-yywwwz WWW is package designator. Z is tape and reel quantity (R = 3000, T = 250). Examples: TPS71918285DRVR XX = 18 = 1.8V, YYY = 285 = 2.85V TPS719185-33DRVR XXX = 185 = 1.85V, YY = 33 = 3.3V DRV = 2mm x 2mm SON package Z = R = 3000 piece reel (1) For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. (2) Both outputs are programmable from 0.9V to 3.6V in 50mV increments. (3) Output voltages from 0.9V to 3.6V in 50mV increments are available through the use of innovative factory EEPROM programming minimum order quantities may apply. Contact factory for details and availability. (1) ABSOLUTE MAXIMUM RATINGS Over operating temperature range (unless otherwise noted). All voltages are with respect to GND. PARAMETER TPS718xx, TPS719xx UNIT Input voltage range, V 0.3 to +7.0 V IN Enable voltage range, V and V 0.3 to V + 0.3V V EN1 EN2 IN Output voltage range, V 0.3 to +7.0 V OUT Peak output current Internally limited Output short-circuit duration Indefinite Junction temperature range, T 55 to +150 C J Storage temperature range , T 55 to +150 C STG Total continuous power dissipation, P See Dissipation Ratings Table DISS ESD rating, HBM 2 kV ESD rating, CDM 500 V (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. DISSIPATION RATINGS DERATING FACTOR BOARD PACKAGE R R ABOVE T = +25C T < +25C T = +70C T = +85C JC JA A A A A (1) High-K DRV 20C/W 95C/W 10.53mW/C 1053mW 579mW 421mW (1) High-K YZC 27C/W 190C/W 5.3mW/C 530mW 295mW 215mW (1) The JEDEC high-K (2s2p) board used to derive this data was a 3in 3in, multilayer board with 1-ounce internal power and ground planes and 2-ounce copper traces on top and bottom of the board. 2 Submit Documentation Feedback Copyright 20072008, Texas Instruments Incorporated Product Folder Link(s): TPS718xx TPS719xx