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参数资料
| 型号： | MAX5066EVKIT |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/22页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT FOR MAX5066 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 2，非隔离 |
| 输出电压： | 0.8V，1.3V |
| 电流 - 输出： | 10A，10A |
| 输入电压： | 5 ~ 16 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 500kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX5066 |
Configurable, Single-/Dual-Output, Synchronous
Buck Controller for High-Current Applications
ABSOLUTE MAXIMUM RATINGS
IN to AGND.............................................................-0.3V to +30V
BST_ to AGND........................................................-0.3V to +35V
DH_ to LX_ ....................................-0.3V to (V BST_ - V LX_ ) + 0.3V
DL_ to PGND ..............................................-0.3V to (V DD + 0.3V)
BST_ to LX_ ..............................................................-0.3V to +6V
V DD to PGND............................................................-0.3V to +6V
AGND to PGND .....................................................-0.3V to +0.3V
REG, RT/CLKIN, CSP_, CSN_ to AGND ..................-0.3V to +6V
All Other Pins to AGND ............................-0.3V to (V REG + 0.3V)
REG Continuous Output Current
REF Continuous Output Current ........................................200μA
Continuous Power Dissipation (T A = +70°C)
28-Pin TSSOP (derate 23.8mW/°C above +70°C) .....1904mW
Package Thermal Resistance ( θ JC ) ...................................2°C/W
Operating Temperature Ranges
MAX5066EUI ...................................................-40°C to +85°C
MAX5066AUI .................................................-40°C to +125°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
(Limited by Power Dissipation, No Thermal or Short-Circuit
Protection).........................................................................67mA
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V IN = V REG = V DD = V EN_ = +5V, T A = T J = T MIN to T MAX , unless otherwise noted, circuit of Figure 6. Typical values are at T A = +25°C.)
(Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SYSTEM SPECIFICATIONS
5
28
Input Voltage Range
Quiescent Supply Current
V IN
I IN
IN and REG shorted together for +5V
operation
f OSC = 500kHz, DH_, DL_ = open
4.75
4
5.5
20
V
mA
STARTUP/INTERNAL REGULATOR OUTPUT (REG)
REG Undervoltage Lockout
UVLO
V REG rising
4.0
4.15
4.5
V
Hysteresis
V HYST
200
mV
REG Output Accuracy
REG Dropout
V IN = 5.8V to 28V, I SOURCE = 0 to 65mA
V IN < 5.8V, I SOURCE = 60mA
4.75
5.10
5.30
0.5
V
V
INTERNAL REFERENCE
Internal Reference Voltage
V EAN_
EAN_ connected to EAOUT_ (Note 2)
0.6135
V
Internal Reference Voltage
Accuracy
V EAN_
V IN = V REG = 4.75V to 5.5V or V IN = 5V to
28V, EAN_ connected to EAOUT_ (Note 2)
-0.9
+0.9
%
EXTERNAL REFERENCE VOLTAGE OUTPUT (REF)
Accuracy
Load Regulation
V REF
I REF = 100μA
I REF = 0 to 200μA
3.23
3.2
3.3
3.37
3.4
V
V
MOSFET DRIVERS
p-Channel Output Driver
Impedance
n-Channel Output Driver
Impedance
Output Driver Source Current
Output Driver Sink Current
R ON_P
R ON_N
I DH_ , I DL_
I DH_ , I DL_
1.35
0.45
2.5
8
4
1.35
?
?
A
A
Nonoverlap Time (Dead Time)
t NO
C DH_ or C DL_ = 5nF
30
ns
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5067 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Dual-Phase, +0.6V to +3.3V Output Parallelable, Average-Current-Mode Controllers |
| MAX5067ETH | 功能描述:电流型 PWM 控制器 Dual-Phase .6-3.3V Parallelable Average 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 |
| MAX5067ETH+ | 功能描述:电流型 PWM 控制器 Dual-Phase .6-3.3V Parallelable Average 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 |
| MAX5067ETH+T | 功能描述:电流型 PWM 控制器 Dual-Phase .6-3.3V Parallelable Average 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 |
| MAX5067ETH-T | 功能描述:电流型 PWM 控制器 Dual-Phase .6-3.3V Parallelable Average 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 |
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