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参数资料
| 型号： | MAX5080EVKIT |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/19页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT FOR MAX5080 |
| 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： | 3.3V |
| 电流 - 输出： | 1A |
| 输入电压： | 4.5 ~ 40 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 250kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX5080 |
1A, 40V, MAXPower Step-Down
DC-DC Converters
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V ON/ OFF = 12V, V REG = V DVREG , V SYNC = PGND = SGND, T A = T J = -40°C to +125°C, unless otherwise noted. Typical values
are at T A = + 25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
THERMAL SHUTDOWN
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Temperature rising
+160
20
° C
° C
Note 1: 100% production tested at T A = +25°C and T A = T J = +125°C. Limits at -40°C are guaranteed by design.
Typical Operating Characteristics
(V IN = 12V, see Figure 5 (MAX5080) and Figure 6 (MAX5081), T A = +25°C, unless otherwise noted.)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
UNDERVOLTAGE LOCKOUT HYSTERESIS
vs. TEMPERATURE (MAX5080)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
UNDERVOLTAGE LOCKOUT HYSTERESIS
vs. TEMPERATURE (MAX5081)
0.20
0.15
0.10
0.05
0
ON/OFF THRESHOLD HYSTERESIS
vs. TEMPERATURE
-40
-15
10
35
60
85
110
135
-40
-15
10
35
60
85
110
135
-40
-15
10
35
60
85
110
135
250
TEMPERATURE ( ° C)
SHUTDOWN SUPPLY CURRENT
vs. INPUT VOLTAGE (MAX5080)
300
TEMPERATURE ( ° C)
SHUTDOWN SUPPLY CURRENT
vs. INPUT VOLTAGE (MAX5081)
4.0
TEMPERATURE ( ° C )
NO-LOAD SUPPLY CURRENT
vs. INPUT VOLTAGE (MAX5080)
225
200
175
150
125
T A = +135 ° C
T A = +25 ° C
T A = +85 ° C
T A = -40 ° C
275
250
225
200
175
150
T A = +135 ° C
T A = +85 ° C
3.5
3.0
2.5
2.0
T A = +85 ° C
T A = +135 ° C
100
75
50
25
V ON/OFF = 0V
125
100
75
50
25
T A = +25 ° C
V ON/OFF = 0V
T A = -40 ° C
1.5
1.0
0.5
T A = +25 ° C
T A = -40 ° C
0
0
0
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5081ATE | 功能描述:直流/直流开关转换器 1A 40V MAXPower Step-Down 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 |
| MAX5081ATE+ | 功能描述:直流/直流开关转换器 1A 40V MAXPower Step-Down 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 |
| MAX5081ATE+T | 功能描述:直流/直流开关转换器 1A 40V MAXPower Step-Down 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 |
| MAX5081ATE-T | 功能描述:直流/直流开关转换器 1A 40V MAXPower Step-Down 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 |
| MAX5082 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1.5A, 40V, MAXPower Step-Down DC-DC Converters |
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