4 Revision History

Changes from E Revision (January 2016) to F Revision

• Added Feature: Pin-to-Pin Compatible with TPS62090, TLV62095 and TPS62095Go
• Added Feature: For Improved Feature Set, See TPS62090Go
• Added WEBENCH information to the Features, Detailed Design Procedure, and Device Support sectionsGo
• Added SW (AC, less than 10 ns) to the Absolute Maximum Rating tableGo
• Added additional frequency curves to the Typical Characteristics sectionGo
• Added Table 1, Power Good Pin LogicGo

Changes from D Revision (September 2015) to E Revision

• Changed title From: 3A High Efficient Synchronous To: 3A High Efficiency Synchronous Go
• Changed Features From: 95% Converter Efficiency To: Up To 98% EfficiencyGo
• Changed Features From: Two Level Short Circuit Protection To: Hiccup Short Circuit ProtectionGo
• Changed text in the Description From: the device operates at typically 20 µA quiescent current. To: the device operates with typically 20-µA quiescent current.Go
• Deleted Note from the pinout drawing: The exposed Thermal Pad is connected to AGND.Go
• Changed the Pin Functions table I/O columnGo
• Changed the Pin Functions table Description column for pins FB, EN, and Thermal Pad Go
• Added pins CN and CP to the Voltage range in Absolute Maximum Ratings Go
• Deleted "Continuous total power dissipation" from Absolute Maximum RatingsGo
• Deleted Note 1 from Recommended Operating Conditions Go
• Added EN = Low to the Description of R_PD in Electrical Characteristics tableGo
• Deleted I_PG from the Electrical Characteristics tableGo
• Changed L_IMF to I_LIMF for High side FET switch current limit in the Electrical Characteristics tableGo
• Changed V_s to V_OUT for Output voltage range in the Electrical Characteristics tableGo
• Changed Figure 1 through Figure 2 Go
• Added Note 1 to the Functional Block Diagram Go
• Changed "Softstart (SS) and Output Capacitor during Startup" To: Softstart (SS) and Hiccup Current Limit During StartupGo
• Changed text From: "start-up especially for larger output capacitors >22 µF." To: "start-up especially for larger output capacitors." in Softstart (SS) and Hiccup Current Limit During StartupGo
• Rewrite the description in Voltage Tracking (SS)Go
• Deleted text "in PFM mode and with a minimum quiescent current while" from Power Save Mode Operation Go
• Changed V_OUT(max) to V_OUT in Equation 4 Go
• Deleted text "V_OUT(max) = nominal output voltage plus maximum output voltage tolerance" from Equation 4Go
• Added Note to Application and Implementation Go
• Added 10 nF to the description of C4, C5 in Table 3 Go
• Updated the Isat/DCR (max) column of Table 5Go
• Deleted text" The inductor needs to be rated for a saturation current as high as the typical switch current limit, of 4.6 A or according to Equation 5 and Equation 6." from Inductor Selection Go
• Changed Equation 5 and Equation 6 Go
• Changed the Input and Output Capacitor Selection section Go
• Changed Figure 19 Go
• Changed Figure 20 Go

Changes from C Revision (May 2014) to D Revision

• Moved Storage temperature From: ESD Ratings To: Absolute Maximum RatingsGo
• Changed table From: Handling Ratings To: ESD Ratings Go
• Added PWM mode, T_J = 25°C to Feedback voltage accuracy section of the Electrical Characteristics table Go

Changes from B Revision (April 2012) to C Revision

• Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section. Go
• Deleted text: "TPS62090 adjustable output version" from the Feedback voltage accuracy section of the Electrical Characteristics tableGo
• Changed Figure 1 From: Resistance (Ω) To: Resistance (mΩ)Go
• Added Application Curves to the Application Information sectionGo
• Deleted Typical applications from the Application Information section for: 1.8 V Adjustable Version, 1.5 V Adjustable Version, 1.2 V Adjustable Version and 1.05 V Adjustable VersionGo

Changes from A Revision (March 2012) to B Revision

• Changed the Input voltage range MAX value From: 6V To 5.5V in Electrical CharacteristicsGo

Changes from * Revision (March 2012) to A Revision

• Changed Vin From: 2.5V to 6V To: 2.5V to 5.5V in Figure 11Go