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参数资料
| 型号： | MAX16051ETI+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/21页 |
| 文件大小： | 0K |
| 描述： | IC POWER MONITR/SEQUENCER 28TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | 电源监控器，序列发生器 |
| 电源电压： | 2.7 V ~ 13.2 V |
| 电流 - 电源： | 700µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
Voltage Monitors/Sequencer Circuits with
Reverse-Sequencing Capability
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
V CC .........................................................................-0.3V to +30V
REM, OUT_, DISC_.................................................-0.3V to +30V
RESET , SHDN , SET_, FAULT , EN_HOLD , EN, DELAY,
OV_OUT , ABP, TIMEOUT, SEQ_...........................-0.3V to +6V
CP_OUT.........................................................-0.3V to (V CC + 6V)
RESET Current ....................................................................50mA
DISC_ Current ...................................................................180mA
Input/Output Current (all other pins) ...................................20mA
Continuous Power Dissipation (T A = +70°C)
28-Pin (4mm x 4mm) Thin QFN (derate 28.6mW/°C
above +70°C) ............................................................2285mW*
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
*As per JEDEC51 Standard (Multilayer Board).
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 CC = 2.7V to 13.2V, V EN = V ABP , T A = T J = -40°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
Operating Voltage Range
(Note 2)
Operating Voltage
SYMBOL
V CC
V CCR
CONDITIONS
Voltage on V CC to ensure the device is fully
operational
V DISC_ = V OUT_ = V RESET = low, voltage on
V CC falling
MIN
2.7
TYP
MAX
13.2
1.1
UNITS
V
V
Regulated Supply Voltage
Undervoltage Lockout
V ABP
V UVLO
I ABP = 1mA (external sourcing current from
ABP)
Minimum voltage on ABP, ABP rising
2.45
2.1
2.3
2.90
V
V
Undervoltage Lockout Hysteresis
V UVLO_HYS ABP falling
100
mV
Supply Current
I CC
V CC = 3.3V, all OUT_ = high, no load
0.7
1.1
mA
MONITORED ANALOG INPUTS
SET_ Threshold
SET_ Threshold Hysteresis
SET1–SET4 Input Current
SET5 Input Current
V TH
V TH_HYS
I SET
I SET5
SET_ falling
SET_ rising
V SET_ = 0.5V
V SET5 = 0.5V (MAX16051 only)
0.492
-100
-100
0.5
0.5
0.508
+100
+100
V
%V TH
nA
nA
SET_ Threshold Tempco
? V TH/_TC
30
ppm/°C
Overvoltage Threshold
V TH_OV
SET_ rising
0.541
0.55
0.558
V
Overvoltage Threshold Hysteresis
SET_ falling
0.5
%V TH_OV
EN Threshold
EN Threshold Hysteresis
EN Input Current
V TH_EN
V EN_HYS
I EN
EN_ falling
EN_ rising
V EN = 0.5V
0.492
-100
0.5
0.5
0.508
+100
V
%V TH_EN
nA
SEQUENCING, CAPACITOR DISCHARGE, AND SEQUENCE TIMING OUTPUTS
OUT_ Output Low Voltage
OUT_ Leakage Current
DISC_ Output Pulldown Current
DISC_ Output Leakage Current
V OL_OUT
I LKG_OUT
I OL_DISC
I LKG_DISC
V CC = 3.3V, I SINK = 3.2mA
V CC = 1.8V, I SINK = 100μA
V OUT_ = 12V, OUT_ asserted
Pulldown current during fault condition or
power-down mode, V DISC_ = 1V
V DISC_ = 3.3V, not in power-down mode
85
0.3
0.3
1
1
V
μA
mA
μA
DISC_ Power Low Threshold
V TH_PL
DISC_ falling
200
250
300
mV
2
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