参数资料
| 型号： | MAX15301ETJ+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK 32TQFN |
| 标准包装： | 60 |
| PWM 型： | 混合物 |
| 输出数： | 1 |
| 频率 - 最大： | 1MHz |
| 电源电压： | 4.5 V ~ 14 V |
| 降压： | 是 |
| 升压： | 无 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | * |
| 包装： | * |
EVALUATION KIT AVAILABLE
MAX15301
InTune Automatically Compensated Digital PoL
Controller with Driver and PMBus Telemetry
General Description
The MAX15301 is a full-featured, highly efficient, digital
point-of-load (PoL) controller with advanced power man-
agement and telemetry features. Unlike PID-based digital
power regulators, the MAX15301 uses Maxim’s patented
InTune? automatically compensated, state-space control
algorithm. The InTune control law is valid for both the
small- and large-signal response and accounts for duty-
cycle saturation effects. These capabilities result in fast
loop transient response and reduce the number of output
capacitors compared to competing digital controllers.
The MAX15301 includes multiple features to optimize
efficiency. An internal switch BabyBuck? regulator gen-
erates the gate drive and the internal bias supplies for
the controller with low power loss. An advanced, high-
efficiency MOSFET gate driver has adjustable nonoverlap
timing and load-variable gate-drive voltage to minimize
switching losses over the full range of voltage, current,
and temperature.
The MAX15301 was designed for end-customer’s design
environment. An on-board PMBus?-compliant serial
bus interface enables communication with a supervisory
controller for monitoring and fault management. A full
suite of power management features eliminates the need
for complicated and expensive sequencing and monitor-
ing ICs. Basic DC-DC conversion operation can be set
up via pin strapping and does not require user configu-
ration firmware. This allows for rapid development of
the power-supply subsystem before board-level systems
engineering is completed. Maxim provides support
hardware and software for configuring the MAX15301.
Features
S InTune Automatic Compensation Ensures Stability
While Optimizing Transient Performance
S State-Space Compensation Results in Fast
Transient Response with Reduced Output
Capacitance
S Differential Remote Voltage Sensing Enables ±1%
V OUT Accuracy over Temperature (-40°C to +85°C)
S PMBus Interface for Configuration, Control, and
Monitoring
S Supports Voltage Positioning
S High Output 2A/4A MOSFET Driver
? Adjustable Nonoverlap Timing
? Variable Gate-Drive Voltage
S Wide Input Range of 4.5V to 14V
S Efficient On-Chip BabyBuck Regulator for Self-
Bias
S Output Voltage Range from 0.5V to 5.25V
S Startup into a Prebiased Output
S Configurable Soft-Start and Soft-Stop Time
S Fixed-Frequency Operation and Synchronization
S Flexible Sequencing and Fault Management
S Pin-Strappable Configuration
? Output Voltage, SMBus Address, Switching
Frequency, Current Limit
S Out-of-the-Box Operation Enables Fast
The MAX15301 is available in a 32-lead, 5mm x 5mm
TQFN package and operates over the -40°C to +85°C
temperature range.
InTune and BabyBuck are trademarks of Maxim Integrated
Products, Inc.
PMBus is a trademark of SMIF, Inc.
Prototyping
Servers
Storage Systems
Routers/Switches
Base Station Equipment
Power Modules
Applications
Maxim patents apply: 7498781, 7880454, 7696736, 7746048,
7466254, 798613, 7498781, 8,120,401, 8,014,879.
This product is subject to a license from Power-One, Inc.,
related to digital power technology patents owned by Power-
One, Inc. This license does not extend to merchant market
stand-alone power-supply products.
Ordering Information and Typical Operating Circuit appears
at end of data sheet.
For related parts and recommended products to use with this part,
refer to www.maximintegrated.com/MAX15301.related .
For pricing, delivery, and ordering information, please contact Maxim Direct at
1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.
19-6267; Rev 3; 11/13
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15301ETJ+ | 功能描述:DC/DC转换器 Auto-Comp digital PoL controller RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| MAX15301ETJ+T | 功能描述:DC/DC转换器 Auto-Comp digital PoL controller RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| MAX15301EVKIT# | 功能描述:电源管理IC开发工具 Eval Kit MAX15301 (Auto-Compensated Digital PoL controller) RoHS:否 制造商:Maxim Integrated 产品: 类型: 工具用于评估: 输入电压: 输出电压: |
| MAX15302ETL+ | 功能描述:DC/DC转换器 Auto-Comp digital PoL controller RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| MAX15302ETL+T | 功能描述:DC/DC转换器 Auto-Comp digital PoL controller RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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