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参数资料
| 型号： | MAX1968EUI+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/16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
ELECTRICAL CHARACTERISTICS
(V DD = PV DD 1 = PV DD 2 = SHDN = 5V, PGND1 = PGND2 = FREQ = GND, CTLI = MAXV = MAXIP = MAXIN = REF, C REF = 1μF,
C COMP = 0.1μF, L LX_ = 3.3μH, C CS = C OS2 = 1μF, I TEC < 3A RMS (MAX1968), I TEC < 6A RMS (MAX1969), T A = -40°C to +85°C , unless
otherwise noted.) (Note 4)
PARAMETER
Input Supply Range
SYMBOL
V DD
CONDITIONS
MIN
3.0
TYP
MAX
5.5
UNITS
V
V DD = 5V, I TEC = 0 to ± 3A,
V OUT = V OS1 - V OS2 (MAX1968)
-4.3
+4.3
Output Voltage Range
V OUT
V DD = 5V, I TEC = 0 to 6A,
V OUT = V OS1 (MAX1969)
V DD = 3V, I TEC = 0 to ± 3A,
V OUT = V OS1 - V OS2 (MAX1968)
-2.3
4.3
+2.3
V
V DD = 3V, I TEC = 0 to 6A,
V OUT = V OS1 (MAX1969)
2.3
Maximum TEC
Current
I TEC(MAX)
MAX1968
MAX1969
± 3
6
A
Reference Voltage
Reference Load
Regulation
V REF
Δ V REF
V DD = 3V to 5.5V, I REF = 150μA
V DD = 3V to 5.5V, I REF = +10μA to -1mA
1.475
1.515
5
V
mV
Current-Sense
Threshold Accuracy
Switch-Fault Reset
Voltage
V OS1 < V CS
V OS1 > V CS
V MAXI_ = V REF
V MAXI_ = V REF / 3
V MAXI_ = V REF
V MAXI_ = V REF / 3
135
35
135
35
50
165
65
165
65
250
mV
mV
NFET On-Resistance
PFET On-Resistance
NFET Leakage
PFET Leakage
No Load Supply
Current
Shutdown Supply
Current
R DS(ON-N)
R DS(ON-P)
I LEAK(N)
I LEAK(P)
I DD(NO
LOAD)
I DD-SD
V DD = 5V, I = 0.5A
V DD = 3V, I = 0.5A
V DD = 5V, I = 0.5A
V DD = 3V, I = 0.5A
V LX = V DD = 5V, T A = +25 ° C
V LX = V DD = 5V, T A = -40 ° C
V LX = 0, T A = +25 ° C
V LX = 0, T A = -40 ° C
V DD = 5V
V DD = 3.3V
SHDN = GND, V DD = 5V (Note 2)
0.07
0.08
0.07
0.12
10
10
10
10
100
30
3
Ω
Ω
μA
μA
mA
mA
UVLO Threshold
Switching-Frequency
Internal Oscillator
V UVLO
f SW-INT
V DD rising
V DD falling
FREQ = GND
2.4
2.25
400
2.8
2.75
650
V
kHz
4
_______________________________________________________________________________________
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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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