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参数资料
| 型号： | MAX15026BEVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/23页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX15026 |
| 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： | 1，非隔离 |
| 输出电压： | 1.5V |
| 电流 - 输出： | 10A |
| 输入电压： | 5 ~ 16 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 600kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX15026B |
MAX15026
Low-Cost, Small, 4.5V to 28V Wide Operating
Range, DC-DC Synchronous Buck Controller
ABSOLUTE MAXIMUM RATINGS
IN to GND ...............................................................-0.3V to +30V
BST to GND ............................................................-0.3V to +36V
LX to GND .................................................................-1V to +30V
EN to GND................................................................-0.3V to +6V
PGOOD to GND .....................................................-0.3V to +30V
BST to LX..................................................................-0.3V to +6V
DH to LX ...............................................….-0.3V to (V BST + 0.3V)
DRV to GND .............................................................-0.3V to +6V
DL to GND ................................................-0.3V to (V DRV + 0.3V)
V CC to GND...............-0.3V to the lower of +6V and (V IN + 0.3V)
All Other Pins to GND.................................-0.3V to (V CC + 0.3V)
V CC Short Circuit to GND ...........................................Continuous
DRV Input Current.............................................................600mA
PGOOD Sink Current ............................................................5mA
Continuous Power Dissipation (T A = +70°C) (Note 1)
14-Pin TDFN-EP, Multilayer Board
(derate 24.4mW/°C above +70°C) ..............................1951mW
Operating Temperature Range
MAX15026B/CETD+, MAX15026BETD/V+.......-40°C to +85°C
MAX15026B/C/DATD+ ...................................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
Note 1: Dissipation wattage values are based on still air with no heatsink. Actual maximum power dissipation is a function of heat
extraction technique and may be substantially higher. Package thermal resistances were obtained using the method
described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal consid-
erations, refer to www.maximintegrated.com/thermal-tutorial .
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 = 12V, R RT = 27k ? , R LIM = 30k ? , C VCC = 4.7μF, C IN = 1μF, T A = -40°C to +85°C (MAX15026B/CETD+, MAX15026BETD/V+),
T A = T J = -40°C to +125°C (MAX15026B/C/DATD+), unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GENERAL
Input Voltage Range
Quiescent Supply Current
V IN
V IN = V CC = V DRV
V FB = 0.9V, no switching
4.5
4.5
1.75
28
5.5
2.75
V
mA
Shutdown Supply Current
I IN_SBY
EN = GND
290
500
μA
Enable to Output Delay
480
μs
V CC High to Output Delay
EN = V CC
375
μs
V CC REGULATOR
Output Voltage
V CC
6V < V IN < 28V, I LOAD = 25mA
V IN = 12V, 1mA < I LOAD < 70mA
5.0
5.25
5.5
V
V CC Regulator Dropout
V IN = 4.5V, I LOAD = 70mA
0.28
V
V CC Short-Circuit Output Current
V IN = 5V
100
200
300
mA
V CC Undervoltage Lockout
V CC_UVLO
V CC rising
3.8
4.0
4.2
V
V CC Undervoltage Lockout
Hysteresis
ERROR AMPLIFIER (FB, COMP)
400
mV
FB Input Voltage Set-Point
V FB
585
591
597
mV
FB Input Bias Current
I FB
V FB = 0.6V
-250
+250
nA
FB to COMP Transconductance
g M
I COMP = ±20μA
600
1200
1800
μS
Amplifier Open-Loop Gain
80
dB
Amplifier Unity-Gain Bandwidth
V COMP-RAMP Minimum Voltage
Capacitor from COMP to GND = 50pF
4
160
MHz
mV
COMP Source/Sink Current
I COMP
V COMP = 1.4V
50
80
110
μA
2
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15026BEVKIT+ | 功能描述:电源管理IC开发工具 MAX15026B Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX15026CATD+ | 功能描述:DC/DC 开关控制器 4.5-28V Synchronous Buck Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX15026CATD+T | 功能描述:DC/DC 开关控制器 4.5-28V Synchronous Buck Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX15026CETD+ | 功能描述:DC/DC 开关控制器 4.5-28V Synchronous Buck Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX15026CETD+G1D | 制造商:Maxim Integrated Products 功能描述:LOW-COST, SMALL, 4.5V TO 28V WIDE OPERATING RANGE, DC-DC SYN - Rail/Tube |
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