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| 型号： | MAX6886ETP+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/13页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR HEX 20-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 多压监控器 |
| 监视电压数目： | 6 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 可调节/可选择 |
| 电压 - 阀值： | 6 种可选阀值组合 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-WQFN 裸露焊盘 |
| 供应商设备封装： | 20-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
Pin-Selectable, Hex Power-Supply
Supervisory Circuit
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
IN1–IN6, V CC , RESET , SRT, SWT .............................-0.3V to +6V
TH0–TH4, WDI, MR , MARGIN ..................................-0.3V to +6V
DBP ..........................................................................-0.3V to +3V
Maximum Junction Temperature .....................................+150°C
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Input/Output Current (all pins)..........................................±20mA
Continuous Power Dissipation (T A = +70°C)
20-Pin 5mm x 5mm Thin QFN
(derate 21.3mW/°C above +70°C) .............................1702mW
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.
ELECTRICAL CHARACTERISTICS
(V IN1 –V IN4 or V CC = 2.7V to 5.8V, WDI = GND, TH0–TH4 = MARGIN = MR = DBP, T A = -40°C to +85°C, unless otherwise noted.
Typical values are at T A = +25°C.) (Notes 1, 2)
PARAMETER
Operating Voltage Range
(Note 3)
SYMBOL
CONDITIONS
Voltage on either one of IN1–IN4 or V CC to
guarantee the part is fully operational
MIN
2.7
TYP
MAX
5.8
UNITS
V
Supply Current
Digital Bypass Voltage
I CC
V DBP
V IN1 = 5.8V, IN2–IN6 = GND, no load
2.48
0.9
2.55
1.2
2.67
mA
V
Threshold Accuracy (Table 2)
V TH
IN1–IN6, V IN _ falling
T A = +25 o C to +85 o C
T A = -40 o C to +85 o C
-1
-1.5
+1
+1.5
% V TH
Threshold Hysteresis
Threshold Tempco
V TH-HYS
? V TH /°C
0.3
10
% V TH
ppm/°C
For V IN_ < highest V IN1–IN4 and V IN_ < V CC
IN_ Input Impedance
R IN
(not ADJ), thresholds are not set as
130
200
300
k ?
adjustable
IN_ Input Leakage Current
Power-Up Delay
IN_ to RESET Delay
I IN
t D-PO
t D-R
IN5, IN6
IN1–IN4 set as adjustable thresholds
V CC ≥ 2.5V
IN_ falling/rising, 100mV overdrive
-150
20
+150
2.5
nA
ms
μs
Reset Default Timeout Period
Reset Adjustable Timeout Period
SRT Adjustable Timeout Current
SRT Default Timeout Threshold
SRT Adjustable Timeout
Threshold
t RP
t RP-ADJ
I SRT
V SRT-DEF
V SRT-ADJ
V SRT = V CC
C SRT = 47nF
V SRT = V GND
V SRT ≥ V SRT-DEF , selects reset default
(Note 4)
180
135
180
1.1
0.95
200
207
230
1.25
1.00
220
280
280
1.5
1.05
ms
ms
nA
V
V
SRT Adjustable Timeout
Discharge Threshold
SRT Adjustable Timeout Output-
Low Discharge Current
RESET Output Low
V SRT-DIS
I SRT-DIS
V OLRESET
(Note 5)
V SRT = 0.3V
I SINK = 4mA, output asserted
0.7
100
0.4
mV
mA
V
RESET Output Open-Drain
Leakage Current
I LKG
Output tri-stated
-1
+1
μA
2
_______________________________________________________________________________________
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