MAX8796GTJ+G1D [MAXIM]
Switching Controller, Current-mode, 600kHz Switching Freq-Max, BICMOS, 5 X 5 MM, ROHS COMPLIANT, TQFN-32;
| 型号： | MAX8796GTJ+G1D |
| 厂家： | 
MAXIM INTEGRATED PRODUCTS |
| 描述： | Switching Controller, Current-mode, 600kHz Switching Freq-Max, BICMOS, 5 X 5 MM, ROHS COMPLIANT, TQFN-32 信息通信管理 开关 |
| 文件： | 总4页 (文件大小：134K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
MAX17401
MAX8796
Status
Active: In Production.
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
Applications/Uses
1-Phase Quick-PWM Controllers
2 to 4 Lithium-Ion (Li+) Cell Battery-
to-CPU Core Supply Converters
±0.5% V
Accuracy Over Line, Load, and Temperature
OUT
Graphics Core Power Supply
IMVP-6/IMVP-6+ Core Power Supply
Intel GMCH Crestline/Cantiga
Notebooks/Desktops/Servers
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
Voltage-Positioned Step-Down
Converters
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
Reliability Reports
Reliability Report:
Show FIT data for:
MAX8796.pdf
Go
MAX8796
Request Reliability Report for:
Go
MAX8797
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 Change Notice 873 (PDF, 112.2kB)
Product Change Notice 831 (PDF, 46.5kB)
Product Change Notice 813 (PDF, 432.9kB)
Product Change Notice 799 (PDF, 52.3kB)
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 Change Notice 873 (PDF, 112.2kB)
Product Change Notice 958_PRE-PCN
Product Change Notice 831 (PDF, 46.5kB)
Product Change Notice 813 (PDF, 432.9kB)
Product Change Notice 799 (PDF, 52.3kB)
MAX8796GTJ+TC8V
MAX8796GTJ+TG05
MAX8796GTJ+TG071
MAX8796GTJ+TGC1
MAX8797GTI+
2011-11-29
2010-11-29
2010-10-06
2010-09-28
WAFER FAB
ASSEMBLY
WAFER FAB
ASSEMBLY
Product Change Notice 873 (PDF, 112.2kB)
Product Change Notice 831 (PDF, 46.5kB)
Product Change Notice 813 (PDF, 432.9kB)
Product Change Notice 799 (PDF, 52.3kB)
2011-11-29
2010-11-29
2010-10-06
2010-09-28
WAFER FAB
ASSEMBLY
WAFER FAB
ASSEMBLY
Product Change Notice 873 (PDF, 112.2kB)
Product Change Notice 831 (PDF, 46.5kB)
Product Change Notice 813 (PDF, 432.9kB)
Product Change Notice 799 (PDF, 52.3kB)
2011-11-29
2010-11-29
2010-10-06
2010-09-28
WAFER FAB
ASSEMBLY
WAFER FAB
ASSEMBLY
Product Change Notice 873 (PDF, 112.2kB)
Product Change Notice 831 (PDF, 46.5kB)
Product Change Notice 813 (PDF, 432.9kB)
Product Change Notice 799 (PDF, 52.3kB)
2011-11-29
2010-11-29
2010-10-06
2010-09-28
WAFER FAB
ASSEMBLY
WAFER FAB
ASSEMBLY
Product Change Notice 873 (PDF, 112.2kB)
Product Change Notice 831 (PDF, 46.5kB)
Product Change Notice 813 (PDF, 432.9kB)
Product Change Notice 799 (PDF, 52.3kB)
2011-11-29
2010-11-29
2010-10-06
2010-03-26
WAFER FAB
ASSEMBLY
WAFER FAB
ASSEMBLY
Product Change Notice 873 (PDF, 112.2kB)
Product Change Notice 831 (PDF, 46.5kB)
Product Change Notice 813 (PDF, 432.9kB)
Product Change Notice 737 (PDF, 282.7kB)
MAX8797GTI+T
2011-11-29
2010-11-29
2010-10-06
2010-03-26
WAFER FAB
ASSEMBLY
WAFER FAB
ASSEMBLY
Product Change Notice 873 (PDF, 112.2kB)
Product Change Notice 831 (PDF, 46.5kB)
Product Change Notice 813 (PDF, 432.9kB)
Product Change Notice 737 (PDF, 282.7kB)
Disclaimer
PCN's displayed are for notification only and are effective on the date distributed.
Software/Models
none
Ordering Information
Go
Any
Any
Filters: Part Number
Package:
Temperature:
Tape and Reel
Sample
Part Number
Free
Sample
Buy
Status
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
Temp
RoHS/Lead-Free?
Materials Analysis
KIT;
Buy
Custom
Order
MAX8796EVKIT#
MAX8796GTJ+
See data sheet
Land Pattern: Not Available
TQFN;32 pin;26 mm²
Sample
Buy
Custom
Order
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
RoHS/Lead-Free: Lead Free
Materials Analysis
-40°C to +105°C
TQFN;32 pin;26 mm²
Buy
Buy
Buy
Custom
Order
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
RoHS/Lead-Free: Lead Free
Materials Analysis
MAX8796GTJ+C8V
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
QFN;
Custom
Order
MAX8796GTJ+G05
MAX8796GTJ+G071
See data sheet
See data sheet
Land Pattern: Not Available
QFN;
Custom
Order
Land Pattern: Not Available
TQFN;32 pin;26 mm²
Active: Data
sheet on
request only
Buy
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
RoHS/Lead-Free: Lead Free
Materials Analysis
MAX8796GTJ+G1D
MAX8796GTJ+G51
MAX8796GTJ+GA4
MAX8796GTJ+GB4
QFN;
Buy
Custom
Order
See data sheet
See data sheet
See data sheet
See data sheet
Land Pattern: Not Available
QFN;
Buy
Custom
Order
Land Pattern: Not Available
QFN;
Buy
Custom
Order
Land Pattern: Not Available
QFN;
Buy
Custom
Order
MAX8796GTJ+GC1
-40°C to +105°C
Land Pattern: Not Available
Part Number
Free
Sample
Buy
Status
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
Temp
RoHS/Lead-Free?
Materials Analysis
TQFN;32 pin;26 mm²
Buy
Buy
Buy
Buy
Buy
Buy
Buy
Custom
Order
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
RoHS/Lead-Free: Lead Free
Materials Analysis
MAX8796GTJ+T
-40°C to +105°C
-40°C to +85°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
TQFN;32 pin;26 mm²
MAX8796GTJ+TC8V
Custom
Order
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
RoHS/Lead-Free: Lead Free
Materials Analysis
TQFN;32 pin;26 mm²
MAX8796GTJ+TG05
MAX8796GTJ+TG071
MAX8796GTJ+TG1D
MAX8796GTJ+TG51
MAX8796GTJ+TGA4
MAX8796GTJ+TGB4
MAX8796GTJ+TGC1
Custom
Order
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
RoHS/Lead-Free: Lead Free
Materials Analysis
TQFN;32 pin;26 mm²
Custom
Order
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
RoHS/Lead-Free: Lead Free
Materials Analysis
TQFN;32 pin;26 mm²
Active: Data
sheet on
request only
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
RoHS/Lead-Free: Lead Free
Materials Analysis
TQFN;32 pin;26 mm²
Custom
Order
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
RoHS/Lead-Free: Lead Free
Materials Analysis
TQFN;32 pin;26 mm²
Custom
Order
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
RoHS/Lead-Free: Lead Free
Materials Analysis
TQFN;32 pin;26 mm²
Buy
Custom
Order
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Use pkgcode/variation: T3255+3*
RoHS/Lead-Free: Lead Free
Materials Analysis
TQFN;32 pin;26 mm²
Outline Drawing:21-0140 (PDF)
Land Pattern: 90-0001 (PDF)
Buy
Custom
Order
RoHS/Lead-Free: Lead Free
Materials Analysis
Use pkgcode/variation: T3255+3*
KIT;
Buy
Custom
Order
MAX8797EVKIT+
See data sheet
Land Pattern: Not Available
Part Number
Free
Sample
Buy
Status
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
Temp
RoHS/Lead-Free?
Materials Analysis
TQFN;28 pin;16.8 mm²
Sample
Buy
Custom
Order
Outline Drawing:21-0139 (PDF)
Land Pattern: 90-0035 (PDF)
Use pkgcode/variation: T2844+1*
RoHS/Lead-Free: Lead Free
Materials Analysis
MAX8797GTI+
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
QFN;
Buy
Custom
Order
MAX8797GTI+GB4
MAX8797GTI+T
See data sheet
Land Pattern: Not Available
TQFN;28 pin;16.8 mm²
Buy
Custom
Order
Outline Drawing:21-0139 (PDF)
Land Pattern: 90-0035 (PDF)
Use pkgcode/variation: T2844+1*
RoHS/Lead-Free: Lead Free
Materials Analysis
TQFN;28 pin;16.8 mm²
Buy
Custom
Order
Outline Drawing:21-0139 (PDF)
Land Pattern: 90-0035 (PDF)
Use pkgcode/variation: T2844+1*
RoHS/Lead-Free: Lead Free
Materials Analysis
MAX8797GTI+TGB4
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
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Notes and Comments
Document Ref.: 19-2452 Rev 2; 2010-02-05
This page last modified: 2010-03-12
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