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参数资料
| 型号： | MAX15035EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/27页 |
| 文件大小： | 0K |
| 描述： | EVALUATION KIT FOR MAX15035 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 系列： | Quick-PWM™ |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，非隔离 |
| 电流 - 输出： | 15A |
| 输入电压： | 4.5 ~ 26 V |
| 稳压器拓扑结构： | 降压 |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX15035 |
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15A Step-Down Regulator with Internal Switches
ABSOLUTE MAXIMUM RATINGS
IN to PGND.............................................................-0.3V to +28V
TON to GND ...........................................................-0.3V to +28V
V DD to GND ..............................................................-0.3V to +6V
V CC to GND ................................................-0.3V to (V DD + 0.3V)
EN, SKIP , PGOOD to GND.......................................-0.3V to +6V
REF, REFIN to GND....................................-0.3V to (V CC + 0.3V)
ILIM, FB to GND .........................................-0.3V to (V CC + 0.3V)
GND to PGND .......................................................-0.3V to +0.3V
LX to PGND ...............................................................-1V to +28V
BST to PGND...............................................(V DD - 0.3V) to +34V
BST to LX..................................................................-0.3V to +6V
BST to V DD .............................................................-0.3V to +28V
REF Short Circuit to GND ...........................................Continuous
IN RMS Current Rating (continuous)......................................15A
PGND RMS Current Rating (continuous) ...............................20A
Continuous Power Dissipation (T A = +70°C)
40-Pin, 6mm x 6mm Thin QFN (T4066-MCM)
(derate 27mW/°C above +70°C) ................................2162mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature Range ..........................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
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
(Circuit of Figure 1, V IN = 12V, V DD = V CC = V EN = 5V, REFIN = ILIM = REF, SKIP = GND. T A = 0°C to +85°C , unless otherwise spec-
ified. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
PWM CONTROLLER
Input Voltage Range
V IN
4.5
26.0
V
Quiescent Supply Current (V DD )
Shutdown Supply Current (V DD )
I DD + I CC
I SHDN
FB forced above REFIN
EN = GND, T A = +25°C
0.7
0.1
1.2
2
mA
μA
V CC Undervoltage Lockout
Threshold
V UVLO(VCC)
Rising edge, PWM disabled below this
level; hysteresis = 100mV
3.95
4.2
4.45
V
V DD -to-V CC Resistance
R CC
20
Ω
V IN = 12V,
R TON = 97.5k ? (600kHz)
123
164
205
On-Time
t ON
V FB = 1.0V
R TON = 200k ? (300kHz)
275
303
331
ns
(Note 3)
R TON = 302.5k ? (200kHz)
379
442
505
Minimum Off-Time
TON Shutdown Supply Current
REFIN Voltage Range
REFIN Input Current
FB Voltage Range
t OFF(MIN)
V REFIN
I REFIN
V FB
(Note 3)
EN = GND, V TON = 26V,
V CC = 0V or 5V, T A = +25°C
(Note 2)
T A = +25°C, REFIN = 0.5V to 2V
(Note 2)
T A = +25°C
V REFIN = 0.5V,
0
-50
0
0.495
225
0.01
0.5
350
1
V REF
+50
V REF
0.505
ns
μA
V
nA
V
measured at FB,
FB Voltage Accuracy
V FB
V IN = 4.5V to 26V,
SKIP = V DD
V REFIN = 1.0V
V REFIN = 2.0V
T A = 0°C to +85°C
T A = +25°C
T A = 0°C to +85°C
T A = 0°C to +85°C
0.493
0.995
0.993
1.990
1.0
2.0
0.507
1.005
1.007
2.010
V
FB Input Bias Current
FB Output Low Voltage
Load-Regulation Error
Line-Regulation Error
I FB
V FB = 0.5V to 2.0V, T A = +25°C
I SINK = 3mA
SKIP = V DD
V CC = 4.5V to 5.5V, V IN = 4.5V to 26V
-0.1
0.1
0.2
+0.1
0.4
μA
V
%
%
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15035EVKIT+ | 功能描述:电源管理IC开发工具 MAX15035 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 |
| MAX15036ATE/V+ | 功能描述:直流/直流开关转换器 2.2MHz 3A Buck wInt High-Side Switch RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX15036ATE/V+T | 功能描述:直流/直流开关转换器 2.2MHz 3A Buck wInt High-Side Switch RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX15036ATE+ | 功能描述:直流/直流开关转换器 2.2MHz 3A Buck wInt High-Side Switch RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX15036ATE+T | 功能描述:直流/直流开关转换器 2.2MHz 3A Buck wInt High-Side Switch RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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