参数资料
型号: MAX17410GTM+T
厂商: Maxim Integrated
文件页数: 1/45页
文件大小: 0K
描述: IC CTLR QPWM 2PH FOR IMV 48TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: *
19-4438; Rev 0; 1/09
ATION
AILABL
EVALU E
AV
KIT
Dual-Phase, Quick-PWM Controller
for IMVP6+ CPU Core Power Supplies
General Description
The MAX17410 is a 2-/1-phase interleaved Quick-
PWM ? step-down VID power-supply controller for
notebook IMVP6+ CPUs. True out-of-phase operation
reduces input ripple current requirements and output
voltage ripple while easing component selection and
layout difficulties. The Quick-PWM control scheme pro-
vides instantaneous response to fast load current
steps. Active voltage positioning reduces power dissi-
pation and bulk output capacitance requirements and
allows ideal positioning compensation for tantalum,
polymer, or ceramic bulk output capacitors.
The MAX17410 is intended for two different CPU core
applications: either bucking down the battery directly to
create the core voltage, or bucking down the +5V sys-
tem 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 a buffered analog voltage out-
put proportional to the power delivered to the load.
The MAX17410 is available in a 48-pin, 7mm x 7mm
TQFN package.
Applications
IMVP6+ Core Supply
Multiphase CPU Core Supply
Voltage-Positioned, Step-Down Converters
Features
o Dual-/Single-Phase Interleaved Quick-PWM
Controller
o ±0.5% V OUT Accuracy Over Line, Load, and
Temperature
o 7-Bit IMVP6+ DAC
o Dynamic Phase Selection Optimizes Active/Sleep
Efficiency
o Transient Phase Overlap Reduces Output
Capacitance
o Active Voltage Positioning with Adjustable Gain
o Accurate Lossless Current Balance
o Accurate Droop and Current Limit
o Remote Output and Ground Sense
o Adjustable Output Slew-Rate Control
o Power-Good Window Comparator
o Power Monitor
o Programmable Thermal-Fault Protection
o Phase Fault Output (PHASEGD)
o Drives Large Synchronous Rectifier FETs
o 4.5V to 26V Battery Input Range
o Output Overvoltage and Undervoltage Protection
o Soft-Startup and Soft-Shutdown
o Integrated Boost Switches
o Low-Profile 7mm x 7mm, 48-Pin TQFN Package
Pin Configuration
TOP VIEW
36 35 34 33 32 31 30 29 28 27 26 25
Notebook/Desktop Computers
D0
D1
D2
D3
D4
37
38
39
40
41
24
23
22
21
20
CSP1
CSP2
V CC
GND
IN
Ordering Information
D5
D6
42
43
MAX17410
19
18
CSPAVG
CSN1
PART
TEMP RANGE
PIN-PACKAGE
SHDN
44
17
CSN2
MAX17410GTM+ -40 ° C to +105 ° C 48 TQFN-EP*
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
DPRSLPVR
DPRSTP
CLKEN
V3P3
45
46
47
48
16
15
14
13
CCI
GNDS
OUTS
ILIM
1
2
3
4
5
6
7
8
9
10 11 12
Quick-PWM is a trademark of Maxim Integrated Products, Inc.
THIN QFN
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
相关PDF资料
PDF描述
BAV99W,115 DIODE ARRAY 100V 130MA SOT323
ATS049B CRYSTAL 4.9152 MHZ 18PF
ATS221B CRYSTAL 22.1184 MHZ 18 PF FUND
ATS20A CRYSTAL 20.0 MHZ 20 PF FUND
ATS073B CRYSTAL 7.3728 MHZ 18 PF FUND
相关代理商/技术参数
参数描述
MAX17411GTM+ 功能描述:电流型 PWM 控制器 IMVP7 CPU & Graphics Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX17411GTM+T 功能描述:电流型 PWM 控制器 IMVP7 CPU & Graphics Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX17411RGTM+ 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX17411RGTM+T 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX17411RGTM+TW 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14