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参数资料
| 型号： | MAX6345RUT-T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | Analog IC |
| 中文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封装： | MINIATURE, SOT-23, 6 PIN |
| 文件页数： | 3/8页 |
| 文件大小： | 548K |
| 代理商： | MAX6345RUT-T |
MAX6342–MAX6345
6-Pin P Reset Circuit with
Power-Fail Comparator
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +1.0V to +5.5V, TA = -40°C to +125°C, unless otherwise noted. Typical values are at TA = +25°C and VCC = +3V.) (Note 1)
Typical Operating Characteristics
(VPFI = VCC = +5V, TA = +25°C, unless otherwise noted.)
0
10
5
20
15
25
30
-40
10
-15
35
60
85
SUPPLY CURRENT vs. SUPPLY VOLTAGE
AND TEMPERATURE
MAX6342-01
TEMPERATURE (°C)
SUPPLY
CURRENT
(
A)
VCC = 5V
VCC = 3.3V
VCC = 2.5V
VCC = 1V
0
1sec/div
MAX6342-02
MAX6344L/MAX6345L
RESET OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
VCC
RESET
1V/div
0
1sec/div
MAX6342-03
MAX6342M/MAX6345M
RESET OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
VCC
RESET
1V/div
Note 1: Overtemperature limits are guaranteed by design and not production tested.
Note 2: Apply to each part in accordance with threshold voltage, output configuration, and manual reset status selected.
Note 3: Leakage parameters are guaranteed by design and not production tested.
V
s
3
VOVERDRIVE = 15mV
PFI to PFO Delay
5
Output source current
mA
20
Output sink current
PFO Output Short-Circuit
Current
0.8
VCC
VCC = 4.5V, ISOURCE = 800A
VOH
PFO Output Voltage
V
0.4
VCC = 4.5V, ISINK = 3.2mA
VOL
PFO Output Voltage
PFI Input Threshold
s
0.2
MR to Reset Delay
s
0.1
MR Glitch Rejection
s
1
MR Minimum Pulse Width
k
60
Open-Drain RESET Output
Leakage Current (Note 3)
ILKG
1
A
MR Input Low
VIL
0.3
VCC
V
MR Input High
VIH
0.7
VCC
V
MR Pull-Up Resistance
MAX6343 only, VCC > VTH(MAX)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
CONDITIONS
PFI Leakage Current (Note 3)
1.2
1.25
1.3
TA = -40°C to +85°C
TA = -40°C to +125°C
±0.01
±25
TA = -40°C to +85°C
TA = -85°C to +125°C
V
1.15
1.35
nA
±100
Reset Timeout Period
tRP
100
180
280
ms
TA = -40°C to +85°C
TA = -40°C to +125°C
80
360
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| MAX6345SUT | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX6345SUT+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.93V 30UA 6PIN SOT-23 - Rail/Tube |
| MAX6345SUT+T | 功能描述:监控电路 6-Pin uPower Reset Circuit RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6345SUT-T | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6345TUT | 制造商:Maxim Integrated Products 功能描述:- Cut Tape Product |
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