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参数资料
| 型号： | MAX1968EUI+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/16页 |
| 文件大小： | 0K |
| 描述： | IC DRVR POWER 28-TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | 热电冷却器 |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 28-TSSOP 裸露焊盘 |
| 包装： | 带卷 (TR) |
Power Drivers for Peltier TEC Modules
Typical Operating Characteristics
(V DD = 5V, V CTLI = 1V, V FREQ = GND, R LOAD = 1 Ω, circuit of Figure 1, T A = +25 ° C, unless otherwise noted.)
EFFICIENCY vs. TEC CURRENT
EFFICIENCY vs. TEC CURRENT
90
80
70
60
V DD = 5V
FREQ = 500kHz
90
80
70
60
V DD = 3.3V
FREQ = 500kHz
V OS2
100mV/div
AC-COUPLED
OUTPUT VOLTAGE RIPPLE
MAX1968 toc03
50
50
40
30
40
30
V OS1
100mV/div
AC-COUPLED
20
10
0
R LOAD = 1 Ω
20
10
0
R LOAD = 0.85 Ω
0
1
2
3
0
1
2
3
400ns/div
TEC CURRENT (A)
TEC CURRENT (A)
V DD RIPPLE
MAX1968 toc04
TEC CURRENT RIPPLE
MAX1968 toc05
TEC CURRENT vs. CTLI VOLTAGE
MAX1968 toc06
V CTLI
1V/div
0V
V DD
100mV/div
AC-COUPLED
I TEC
2mA/div
I TEC
1A/div
0A
DC CURRENT = 1A
200ns/div
ZERO-CROSSING TEC CURRENT
400ns/div
20ms/div
V CTLI
100mV/div
vs. CTLI VOLTAGE
MAX1968 toc07
1.5V
3.0
2.5
2.0
V ITEC vs. TEC CURRENT
1.014
1.012
1.010
1.008
I TEC vs. TEMPERATURE
1.006
I TEC
1.5
1.004
500mA/div
0A
1.0
0.5
0
1.002
1.000
0.998
0.996
0.994
FREQ = 500kHz
V CTLI = 1.9V
R TEC = 1 Ω
1ms/div
-3
-1
1
3
-40
-20
0
20
40
60
80
TEC CURRENT (A)
TEMPERATURE ( ° C)
6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1968EVKIT | 功能描述:功率驱动器IC Evaluation Kit for the MAX1968 RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX19692EVKIT | 制造商:Maxim Integrated Products 功能描述:12-BIT 2.3GSPS MULTI-NYQUIST DAC W - Rail/Tube |
| MAX19692EVKIT-W | 制造商:Maxim Integrated Products 功能描述:12-BIT, 2.3GSPS MULTI-NYQUIST DAC WAIVER PART - Bulk |
| MAX19692EXW+D | 功能描述:数模转换器- DAC MAX19692EXW+D RoHS:否 制造商:Maxim Integrated 转换器数量: DAC 输出端数量: 转换速率: 分辨率: 接口类型: 稳定时间: 最大工作温度: 安装风格: 封装 / 箱体: 封装: |
| MAX19692EXW-D | 制造商:Maxim Integrated Products 功能描述:12-BIT 2.3GSPS MULTI-NYQUIST DAC W - Trays |
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