参数资料
型号: MAX15058EVKIT+
厂商: Maxim Integrated Products
文件页数: 3/21页
文件大小: 0K
描述: EVAL KIT STEP-DOWN 3A MAX15058
产品培训模块: 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
功率 - 输出: 5.4W
输出电压: 1.8V
电流 - 输出: 3A
输入电压: 2.8 ~ 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: MAX15058
High-Efficiency, 3A, Current-Mode
Synchronous, Step-Down Switching Regulator
ELECTRICAL CHARACTERISTICS (continued)
(V IN = 5V, T A = -40 N C to +85 N C, unless otherwise noted. Typical values are at T A = +25 N C.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LX Leakage Current
RMS LX Output current
V EN = 0V
3
10
F A
A
OSCILLATOR
Switching Frequency
Maximum Duty Cycle
f SW
D MAX
850
1000
94
1150
kHz
%
Minimum Controllable On-Time
Slope Compensation Ramp
Valley
70
1.15
ns
V
Slope Compensation Ramp
Amplitude
V SLOPE
Extrapolated to 100% duty cycle
320
mV
ENABLE
EN Input High Threshold Voltage
EN Input Low Threshold Voltage
EN Input Leakage Current
SKIP Input Leakage Current
V EN rising
V EN falling
V EN = 5V
V SKIP = V EN = 5V
0.4
0.025
25
1.45
V
V
F A
F A
SOFT-START, PREBIAS, REFIN
Soft-Start Current
SS/REFIN Discharge Resistance
SS/REFIN Prebias Mode Stop
Voltage
External Reference Input Range
I SS
R SS
V SS/REFIN = 0.45V, sourcing
I SS/REFIN = 10mA, sinking
V SS/REFIN rising
0
10
8.3
0.58
IN - 1.8
F A
I
V
V
HICCUP
Number of Consecutive Current-
Limit Events to Hiccup
Timeout
POWER-GOOD OUTPUT
8
1024
Events
Clock
Cycles
PGOOD Threshold
PGOOD Threshold Hysteresis
PGOOD V OL
PGOOD Leakage
V FB rising
V FB falling
I PGOOD = 5mA, V FB = 0.5V
V PGOOD = 5V, V FB = 0.65V
0.535
0.555
28
20
0.013
0.575
60
V
mV
mV
F A
THERMAL SHUTDOWN
Thermal Shutdown Threshold
150
N C
Thermal Shutdown Hysteresis
Temperature falling
20
N C
Note 3: Specifications are 100% production tested at T A = +25 N C. Limits over the operating temperature range are guaranteed by
design and characterization.
_______________________________________________________________________________________
3
相关PDF资料
PDF描述
HCM06DRXS CONN EDGECARD 12POS DIP .156 SLD
22R473C INDUCTOR RADIAL 47UH 0.77A
BRC2016T6R8M INDUCTOR 6.8UH 550MA 0806 SMD
MAX8815AEVKIT+ EVAL KIT STEP-UP CONV MAX8815A
BRC2016T2R2M INDUCTOR 2.2UH 910MA 0806 SMD
相关代理商/技术参数
参数描述
MAX15058EVKIT+ 功能描述:电源管理IC开发工具 MAX15058 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
MAX15058EWL+ 制造商:Maxim Integrated Products 功能描述:3A, DC-DC CONVERTOR IN WLP - Rail/Tube
MAX15058EWL+T 功能描述:直流/直流开关调节器 3A Current-Mode Synchronous 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
MAX15059AATE+ 功能描述:直流/直流开关转换器 76V 300mW Boost Converter 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
MAX15059AATE+T 功能描述:直流/直流开关转换器 76V 300mW Boost Converter 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