参数资料
型号: MAX15038EVKIT+
厂商: Maxim Integrated Products
文件页数: 4/19页
文件大小: 0K
描述: EVALUATION KIT FOR MAX15038
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: 1.8V
电流 - 输出: 4A
输入电压: 2.9 ~ 5.5 V
稳压器拓扑结构: 降压
频率 - 开关: 1MHz
板类型: 完全填充
已供物品:
已用 IC / 零件: MAX15038
4A, 2MHz Step-Down Regulator
with Integrated Switches
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V EN = 5V, C VDD = 2.2μF, T A = T J = -40°C to +85°C, typical values are at T A = +25°C, circuit of Figure 1, unless otherwise
noted.) (Note 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
LX Switching Frequency
V IN = 2.9V to 5V
R FREQ = 49.9k Ω
R FREQ = 23.6k Ω
0.9
1.8
1
2
1.1
2.2
MHz
Switching Frequency Range
LX Minimum Off-Time
500
2000
78
kHz
ns
LX Maximum Duty Cycle
R FREQ = 49.9k Ω
92
95
%
LX Minimum Duty Cycle
Average Short-Circuit IN Supply
Current
RMS LX Output Current
R FREQ = 49.9k Ω
OUT connected to GND, V IN = 5V
4
5
0.15
15
%
A
A
ENABLE
EN Input Logic-Low Threshold
EN Input Logic-High Threshold
EN Input Current
EN falling
EN rising
V EN = 0 or 5V, V IN = 5V
1.5
0.01
0.9
V
V
μA
MODE
Logic-low, falling
26
MODE Input-Logic Threshold
MODE Input-Logic Hysteresis
MODE Input Bias Current
Logic V DD /2 or open, rising
Logic-high, rising
MODE falling
MODE = GND
MODE = V DD
50
74
5
-5
5
%V DD
%V DD
μA
SS
SS Current
V SS = 0.45V, V REFIN = 0.6V, sourcing
6.7
8
9.3
μA
THERMAL SHUTDOWN
Thermal-Shutdown Threshold
Thermal-Shutdown Hysteresis
Rising
165
25
°C
°C
POWER-GOOD (PWRGD)
Power-Good Threshold Voltage
Power-Good Edge Deglitch
PWRGD Output Voltage Low
PWRGD Leakage Current
V FB falling, V REFIN = 0.6V
V FB rising, V REFIN = 0.6V
V FB rising or falling
I PWRGD = 4mA
V IN = V PWRGD = 5V, V FB = 0.7V, V REFIN = 0.6V
88
90
92.5
48
0.03
0.01
92
0.1
%
V REFIN
Clock
cycles
V
μA
HICCUP OVERCURRENT LIMIT
Current-Limit Startup Blanking
Autoretry Restart Time
112
896
Clock
cycles
Clock
cycles
4
_______________________________________________________________________________________
相关PDF资料
PDF描述
ECC20DCMH CONN EDGECARD 40POS .100 WW
AS5045 DB V2 BOARD DEMO AS5045
MAX17080EVKIT+ KIT EVAL FOR MAX17080
ECC20DCMD CONN EDGECARD 40POS .100 WW
TDL825K020S1B CAP TANT 8.2UF 20V 10% RADIAL
相关代理商/技术参数
参数描述
MAX15038EVKIT+ 功能描述:电源管理IC开发工具 4A 2MHz Step-Down w/Integrated Switch 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
MAX15039ETG+ 功能描述:直流/直流开关调节器 6A 2MHz Step-Down w/Integrated Switch RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX15039ETG+T 功能描述:直流/直流开关调节器 6A 2MHz Step-Down w/Integrated Switch RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX15039EVKIT+ 功能描述:电源管理IC开发工具 6A 2MHz Step-Down w/Integrated Switch 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
MAX1503XETJ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: