IR3637STRPBF ,1% ACCURATE SYNCHRONOUS PWM CONTROLLERfeatures under-voltage lockout for both inputsupplies, an external programmable soft-start function ..
IR3638S ,High Frequency Synchronous PWM Controller for Tracking Applications.Applicationsand output under-voltage detection that latches • Game Consolesoff the device when an o ..
IR3638S ,High Frequency Synchronous PWM Controller for Tracking Applications.Block Diagram250mVVcc 44.25VPOR50mV10 Vc0.65V3VRampOscillator9 HDrv22uASSS 13QError Comp64uAVccPORR ..
IR3638STRPBF ,High Frequency Synchronous PWM Controller for Tracking Applications.applications by providing the track input.• Fixed Frequency Voltage ModeThe IR3638 operates at a fi ..
IR3638STRPBF ,High Frequency Synchronous PWM Controller for Tracking Applications.Features DescriptionThe IR3638 controller IC is designed to provide a • Power up Sequencing / Track ..
IR3640M ,High Frequency Synchronous PWM Buck Controller in a 20-Lead MLPQ Package.applications within a system and across different o o Reference voltage 0.7V (+/-1%, 0 C
IS42S16800A-10TL , 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S16800A-6TL , 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S16800A-7TI , 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S16800B-6TLI , 16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM
IS42S16800B-75ETL , 16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM
IS42S16800B-7TL , 16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM
IR3637STRPBF
1% ACCURATE SYNCHRONOUS PWM CONTROLLER
features under-voltage lockout for both inputsupplies, an external programmable soft-start functionComputer Peripheral Voltage Regulatoras well as output under-voltage detection that latchesMemory Power suppliesoff the device when an output short is detected.Graphics CardLow cost on-board DC to DCTYPICAL APPLICATION12V5VC1C2C3Vc VccHDrv Q1L1D1SS/SD VoutC4Q2C6IR3637 LDrvComp R3C5FbGndR2R1Figure 1 - Typical application of IR3637.ORDERING INFORMATION PKG PACKAGE PIN PARTS PARTS T & RDESIG DESCRIPTION COUNT PER TUBE PER REEL Oriantation S IR3637SPBF 8 95 ------Fig A S IR3637STRPBF 8 ------- 2500Rev. 1.1106/16/05IR3637SPBFABSOLUTE MAXIMUM RATINGSVcc Supply Voltage ... 16VVc Supply Voltage ..... 25VStorage Temperature Range . -65°C To 150°COperating Junction Temperature Range ... 0°C To 125°CESD Classification .... HMB Class 2 (2KV) JEDEC StandardMoisture Sensitivity Level .... JEDEC Level 1 @ 260°CCaution: Stresses above those listed in “Absolute Maximum Rating” may cause permanent damage to the device. These are stressratings only and function of the device at these or any other conditions beyond those indicated in the operational sections of the specifica-tions is not implied. Exposure to “Absolute Maximum Rating” conditions for extended periods may affect device reliabilityPACKAGE INFORMATIONRecommended Operating ConditionsParameter Min Max UnitsVcc 4.5 5.5 VFb 1 8 SS/SDVc 8 14 VVcc 2 7 CompLDrv 3 6 VcGnd 4 5 HDrvθJA=154°C/WθJC=41.2°C/W
