- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄180528 > MAX649 (Maxim Integrated Products, Inc.) Eval Board for ISL6527 Single Synchronous Buck Pulse-Width Modulation (PWM) Controller PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX649 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Eval Board for ISL6527 Single Synchronous Buck Pulse-Width Modulation (PWM) Controller |
| 中文描述： | 5V/3.3V/3V或可調(diào)、高效率、低IQ、降壓型DC-DC控制器 |
| 文件頁(yè)數(shù)： | 6/13頁(yè) |
| 文件大?。?/td> | 261K |
| 代理商： | MAX649 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)當(dāng)前第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)
MAX6443–MAX6452
P Reset Circuits with Long Manual Reset
Setup Period
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
All Voltages Referenced to GND
VCC ..........................................................................-0.3V to +6V
Open-Drain RESET ..................................................-0.3V to +6V
Push-Pull RESET ........................................-0.3V to (VCC + 0.3V)
MR1, MR2, MR2, RSTIN ..........................................-0.3V to +6V
Input Current, All Pins.......................................................±20mA
Continuous Power Dissipation (TA = +70°C)
4-Pin SOT143-4 (derate 4.0mW/°C above +70°C) .....320mW
5-Pin SOT23-5 (derate 7.1mW/°C above +70°C) .......571mW
6-Pin SOT23-6 (derate 8.7mW/°C above +70°C) .......696mW
Operating Temperature Range .......................... -40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
ELECTRICAL CHARACTERISTICS
(VCC = 1.0V to 5.5V, TA = -40°C to +85°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Voltage Range
VCC
1.0
5.5
V
VCC = 5.5V, no load
7
20
VCC Supply Current
ICC
VCC = 3.6V, no load
6
16
A
46
4.50
4.63
4.75
44
4.25
4.38
4.50
31
3.00
3.08
3.15
29
2.85
2.93
3.00
26
2.55
2.63
2.70
23
2.25
2.32
2.38
22
2.12
2.19
2.25
17
1.62
1.67
1.71
VCC Reset Threshold
VTH
16
1.52
1.58
1.62
V
Reset Threshold Tempco
60
ppm/°C
Reset Threshold Hysteresis
2
× VTH
mV
TA = 0°C to +85°C
0.615
0.630
0.645
RSTIN Threshold
VTH-RSTIN
MAX6449–MAX6452
TA = -40°C to +85°C
0.610
0.650
V
RSTIN Threshold Hysteresis
VHYST
MAX6449–MAX6452
2.5
mV
RSTIN Input Current
IRSTIN
MAX6449–MAX6452
-25
+25
nA
RSTIN to Reset Output Delay
MAX6449–MAX6452, VRSTIN falling at
1mV/s
15
s
Reset Timeout Period
tRP
140
210
280
ms
VCC to RESET Output Delay
tRD
VCC falling at 1mV/s
20
s
MR1 Minimum Setup Period
Pulse Width
tMR
4.48
6.72
8.96
s
MR1 + MR2 Minimum Setup
Period Pulse Width
MAX6445/MAX6446/MAX6449/MAX6450
4.48
6.72
8.96
s
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX6453UT16S+ | µP Supervisors with Separate VCC Reset and Manual Reset Outputs |
| MAX6453UT16S+T | µP Supervisors with Separate VCC Reset and Manual Reset Outputs |
| MAX6453UT23S+T | µP Supervisors with Separate VCC Reset and Manual Reset Outputs |
| MAX6453UT26S+T | µP Supervisors with Separate VCC Reset and Manual Reset Outputs |
| MAX6453UT29S+ | µP Supervisors with Separate VCC Reset and Manual Reset Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6495ATT/V+ | 制造商:Maxim Integrated Products 功能描述:72V OVERVOLTAGE-PROTECTION SWITCHES/LIMITER CONTROLLERS WITH - Rail/Tube |
| MAX6495ATT/V+T | 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 72V Over V Protect Switch/Limiter RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過(guò)電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT |
| MAX6495ATT+ | 制造商:Maxim Integrated Products 功能描述:OVERVOLT PROT CNTRLR 6TDFN EP - Rail/Tube |
| MAX6495ATT+T | 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 72V Over V Protect Switch/Limiter RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過(guò)電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT |
| MAX6495EVKIT | 功能描述:電源管理IC開(kāi)發(fā)工具 MAX6495 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。