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参数资料
| 型号： | MAX5043ETN+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/22页 |
| 文件大小： | 0K |
| 描述： | IC PWR W/MOSFET HS 56-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 37 |
| 系列： | * |
Two-Switch Power ICs with Integrated
Power MOSFETs and Hot-Swap Controller
Typical Operating Characteristics
(V POSINPWM = 20V, T A = +25°C, unless otherwise noted.)
32
HOT-SWAP UNDERVOLTAGE LOCKOUT
THRESHOLD vs. TEMPERATURE
175
HOT-SWAP STARTUP DELAY
vs. TEMPERATURE
8.73
HOT-SWAP GATE VOLTAGE
vs. INPUT VOLTAGE
31
V POSINHS RISING
170
8.72
30
165
29
160
8.71
28
27
V POSINHS FALLING
155
8.70
26
150
8.69
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
20
30
40
50
60
70
80
TEMPERATURE ( ° C)
HOT-SWAP STARTUP WAVEFORM
TEMPERATURE ( ° C)
PWM UNDERVOLTAGE LOCKOUT
THRESHOLD vs. TEMPERATURE
INPUT VOLTAGE (V)
MAX5042 toc04
V HSGATE
32
5V/div
31
OV
V HSDRAIN
30
V POSINPWM RISING
20V/div
29
OV
28
100k ?
PULLUP
V HSOK
20V/div
OV
27
26
V POSINPWM FALLING
10ms/div
-50
-25
0
25
50
75
100
125
TEMPERATURE ( ° C)
6.0
POSINPWM INPUT CURRENT, REG15
INPUT CURRENT vs. TEMPERATURE
6
POSINPWM INPUT CURRENT, REG15
INPUT CURRENT vs. INPUT VOLTAGE
350
OPERATING FREQUENCY
vs. TEMPERATURE
5.5
I REG15 , V POSINPWM = 76V
5
I REG15
330
R RCOSC = 25k ? , C RCOSC = 100pF
5.0
4.5
4.0
4
3
I POSINPWM
310
290
3.5
3.0
I POSINPWM , V POSINPWM = 76V
2
270
R RCOSC = 19k ? , C RCOSC = 100pF
2.5
2.0
V REG15 = 18V, CSS = 0,
XFRMRH = 0, NO SWITCHING
1
0
V REG15 = 18V, CSS = 0,
XFRMRH = 0, NO SWITCHING
250
230
-50
-25
0
25
50
75
100
125
20
30
40
50
60
70
80
-50
-25
0
25
50
75
100
125
TEMPERATURE ( ° C)
INPUT VOLTAGE (V)
TEMPERATURE ( ° C)
_______________________________________________________________________________________
7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5043ETN+ | 功能描述:开关变换器、稳压器与控制器 Two-Switch Power IC w/Power MOSFET RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MAX5043ETN+T | 功能描述:开关变换器、稳压器与控制器 Two-Switch Power IC w/Power MOSFET RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MAX5043ETN-T | 功能描述:开关变换器、稳压器与控制器 Two-Switch Power IC w/Power MOSFET RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MAX5048 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:7.6A, 12ns, SOT23 MOSFET Driver |
| MAX5048_05 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:7.6A, 12ns, SOT23/TDFN, MOSFET Driver |
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