MAX8796GTJ+TGA4

         MAX8796, MAX8797, MAX17401 1-Phase, Quick-PWM Intel IMVP-6/GMCH Controllers 1-Phase, Intel IMVP-6/6+ Controllers Ideal for Atom CPU and UMPC Designs  Overview   Technical Documents   Ordering Info   Related Products   User Comments (0)   All  Status   Data Sheet Request Full Data Sheet Custom Order Part Number Status MAX17401 Active: In Production. MAX8796 Active: In Production. MAX8797 Custom Order: Minimum order quantities and other restrictions may apply. Description The MAX8796/MAX8797/MAX17401 are 1-phase Quick-PWM™ step-down VID power-supply controllers for Intel notebook CPUs and graphics. The Quick-PWM control provides instantaneous response to fast load current steps. Active voltage positioning reduces power dissipation and bulk output capacitance requirements and allows ideal positioning compensation for tantalum, polymer, or ceramic bulk output capacitors. The MAX8796/MAX8797/MAX17401 are intended for two different notebook CPU/GPU core applications: either bucking down the battery directly to create the core voltage, or else bucking down the +5V system supply. The single-stage conversion method allows this device to directly step down high-voltage batteries for the highest possible efficiency. Alternatively, 2-stage conversion (stepping down the +5V system supply instead of the battery) at higher switching frequency provides the minimum possible physical size. A slew-rate controller allows controlled transitions between VID codes. A thermistor-based temperature sensor provides programmable thermal protection. A power monitor provides an analog voltage output proportional to the power consumed by the CPU/GPU. The MAX8796/MAX17401 implement both the Intel IMVP-6 CPU core specifications, as well as the Intel GMCH graphics core specifications. The MAX8797 implements the Intel GMCH graphics core specifications. The MAX8796/MAX17401 are available in a 32-pin TQFN package. The MAX8797 is available in a 28-pin TQFN package. Key Features 1-Phase Quick-PWM Controllers ±0.5% VOUT Accuracy Over Line, Load, and Temperature 7-Bit IMVP-6 DAC (MAX8796/MAX17401 Only) 5-Bit GMCH DAC Active Voltage Positioning with Adjustable Gain Accurate Droop and Current Limit Remote Output and Ground Sense Adjustable Output-Voltage Slew Rate Power-Good Window Comparator Power Monitor Temperature Comparator Drives Large Synchronous Rectifier FETs 2V to 26V Power Input Range Adjustable Switching Frequency (600kHz max) Output Overvoltage Protection (MAX8796/MAX8797 Only) Undervoltage and Thermal-Fault Protection Soft-Startup and Soft-Shutdown Internal Boost Diodes   Applications/Uses 2 to 4 Lithium-Ion (Li+) Cell Batteryto-CPU Core Supply Converters Graphics Core Power Supply IMVP-6/IMVP-6+ Core Power Supply Intel GMCH Crestline/Cantiga Notebooks/Desktops/Servers Voltage-Positioned Step-Down Converters     Reliability Reports Reliability Report: Show FIT data for: MAX8796.pdf MAX8796 MAX8796 Go Request Reliability Report for: MAX8797 MAX8797 Go Product Change Notices Device Issue Date Area Product Change Notice MAX8796GTJ+ 2011-11-29 2010-11-29 2010-10-06 2010-09-28 WAFER FAB ASSEMBLY WAFER FAB ASSEMBLY Product Product Product Product Change Change Change Change Notice Notice Notice Notice 873 831 813 799 MAX8796GTJ+T 2011-11-29 2011-08-31 2010-11-29 2010-10-06 2010-09-28 WAFER FAB WAFER FAB ASSEMBLY WAFER FAB ASSEMBLY Product Product Product Product Product Change Change Change Change Change Notice Notice Notice Notice Notice 873 (PDF, 112.2kB) 958_PRE-PCN 831 (PDF, 46.5kB) 813 (PDF, 432.9kB) 799 (PDF, 52.3kB) MAX8796GTJ+TC8V 2011-11-29 2010-11-29 2010-10-06 2010-09-28 WAFER FAB ASSEMBLY WAFER FAB ASSEMBLY Product Product Product Product Change Change Change Change Notice Notice Notice Notice 873 831 813 799 (PDF, (PDF, (PDF, (PDF, 112.2kB) 46.5kB) 432.9kB) 52.3kB) MAX8796GTJ+TG05 2011-11-29 2010-11-29 2010-10-06 2010-09-28 WAFER FAB ASSEMBLY WAFER FAB ASSEMBLY Product Product Product Product Change Change Change Change Notice Notice Notice Notice 873 831 813 799 (PDF, (PDF, (PDF, (PDF, 112.2kB) 46.5kB) 432.9kB) 52.3kB) MAX8796GTJ+TG071 2011-11-29 2010-11-29 2010-10-06 2010-09-28 WAFER FAB ASSEMBLY WAFER FAB ASSEMBLY Product Product Product Product Change Change Change Change Notice Notice Notice Notice 873 831 813 799 (PDF, (PDF, (PDF, (PDF, 112.2kB) 46.5kB) 432.9kB) 52.3kB) MAX8796GTJ+TGC1 2011-11-29 2010-11-29 2010-10-06 2010-09-28 WAFER FAB ASSEMBLY WAFER FAB ASSEMBLY Product Product Product Product Change Change Change Change Notice Notice Notice Notice 873 831 813 799 (PDF, (PDF, (PDF, (PDF, 112.2kB) 46.5kB) 432.9kB) 52.3kB) MAX8797GTI+ 2011-11-29 2010-11-29 2010-10-06 2010-03-26 WAFER FAB ASSEMBLY WAFER FAB ASSEMBLY Product Product Product Product Change Change Change Change Notice Notice Notice Notice 873 831 813 737 (PDF, (PDF, (PDF, (PDF, 112.2kB) 46.5kB) 432.9kB) 282.7kB) MAX8797GTI+T 2011-11-29 2010-11-29 2010-10-06 2010-03-26 WAFER FAB ASSEMBLY WAFER FAB ASSEMBLY Product Product Product Product Change Change Change Change Notice Notice Notice Notice 873 831 813 737 (PDF, (PDF, (PDF, (PDF, 112.2kB) 46.5kB) 432.9kB) 282.7kB) (PDF, (PDF, (PDF, (PDF, 112.2kB) 46.5kB) 432.9kB) 52.3kB) Disclaimer PCN's displayed are for notification only and are effective on the date distributed. Software/Models none Ordering Information Filters: Part Number Package: Part Number Free Sample MAX8796EVKIT#     Buy Any Any Status Temperature: Any Any Package: TYPE PINS FOOTPRINT DRAWING  CODE/VAR * Tape and Reel Sample Temp Go RoHS/Lead-Free? Materials Analysis KIT; MAX8796GTJ+   Buy Sample Buy Custom Order Custom Order See data sheet Land Pattern: Not Available TQFN;32 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* TQFN;32 pin;26 mm² -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis MAX8796GTJ+C8V     MAX8796GTJ+G05     MAX8796GTJ+G071     MAX8796GTJ+G1D     MAX8796GTJ+G51     MAX8796GTJ+GA4     Buy Custom Order Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis -40°C to +105°C See data sheet -40°C to +105°C See data sheet -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis -40°C to +105°C See data sheet -40°C to +105°C See data sheet -40°C to +105°C See data sheet -40°C to +105°C See data sheet Temp RoHS/Lead-Free? Materials Analysis QFN; Buy Custom Order Land Pattern: Not Available QFN; Buy Buy Custom Order Active: Data sheet on request only Land Pattern: Not Available TQFN;32 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* QFN; Buy Custom Order Land Pattern: Not Available QFN; Buy Custom Order Land Pattern: Not Available QFN; MAX8796GTJ+GB4     MAX8796GTJ+GC1     Part Number Free Sample MAX8796GTJ+T     MAX8796GTJ+TC8V     MAX8796GTJ+TG05     Buy Custom Order Land Pattern: Not Available QFN; MAX8796GTJ+TG071     MAX8796GTJ+TG1D     MAX8796GTJ+TG51     MAX8796GTJ+TGA4     MAX8796GTJ+TGB4     MAX8796GTJ+TGC1     Buy Buy Custom Order Status Land Pattern: Not Available Package: TYPE PINS FOOTPRINT DRAWING  CODE/VAR * Buy Custom Order TQFN;32 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis Buy Custom Order TQFN;32 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* -40°C to +85°C RoHS/Lead-Free: Lead Free Materials Analysis Buy Custom Order TQFN;32 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis Buy Custom Order TQFN;32 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis Active: Data sheet on request only TQFN;32 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis Custom Order TQFN;32 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis Custom Order TQFN;32 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis Custom Order TQFN;32 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis Buy Buy Buy Buy Buy Custom Order TQFN;32 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0001 (PDF) Use pkgcode/variation: T3255+3* KIT; Buy MAX8797EVKIT+     Part Number Free Sample Sample MAX8797GTI+   Buy Buy Custom Order See data sheet Land Pattern: Not Available Package: TYPE PINS FOOTPRINT DRAWING  CODE/VAR * Status Temp TQFN;28 pin;16.8 mm² Outline Drawing:21-0139 (PDF) Land Pattern: 90-0035 (PDF) Use pkgcode/variation: T2844+1* Custom Order RoHS/Lead-Free? Materials Analysis -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis -40°C to +105°C See data sheet QFN; MAX8797GTI+GB4     MAX8797GTI+T     MAX8797GTI+TGB4     Buy Buy Buy Custom Order Land Pattern: Not Available Custom Order TQFN;28 pin;16.8 mm² Outline Drawing:21-0139 (PDF) Land Pattern: 90-0035 (PDF) Use pkgcode/variation: T2844+1* -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis Custom Order TQFN;28 pin;16.8 mm² Outline Drawing:21-0139 (PDF) Land Pattern: 90-0035 (PDF) Use pkgcode/variation: T2844+1* -40°C to +105°C RoHS/Lead-Free: Lead Free Materials Analysis Notes: 1. Other options and links for purchasing parts are listed at: http://www.maximintegrated.com/sales. 2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. 3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions. 4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character. Similar Products by Function MAX17028, MAX17428 1-Phase Quick-PWM Intel IMVP-6.5/GMCH Controllers MAX17021, MAX17082, Dual-Phase, Quick-PWM Controllers for IMVP-6+/IMVP-6.5 CPU Core Power Supplies MAX17482 Similar Products by Application Access Point > IMVP Power Your Comments Login or register to post a comment. Didn't Find What You Need? Next Day Product Selection Assistance from Applications Engineers Parametric Search Applications Help Information Index Overview   Description   Key Features Applications/Uses Key Specifications Diagram Notes and Comments Technical Documents   Ordering Info Data Sheet Technical Documents Evaluation Kits Reliability Reports Software/Models Price and Availability   Samples Buy Online Package Information Lead-Free Information     Related Products   Similar Products by Function   Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This Document Ref.: 19- 2452 Rev 2; 2010- 02- 05 This page last modified: 2010- 03- 12   © 2012 Maxim Integrated [12/5/2012 3:41:18 PM]           Contact Us    |    Privacy Policy    |    Legal Notices    |    Distributor Portal    |    Follow Us