參數(shù)資料
型號： MAX6433UK-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： Low-Power Single/Dual-Level Battery Monitors with Hysteresis
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝： MO-178AA, SOT-23, 5 PIN
文件頁數(shù)： 7/13頁
文件大?。?/td> 261K
代理商： MAX6433UK-T
MAX6443–MAX6452
P Reset Circuits with Long Manual Reset
Setup Period
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MR2 Minimum Setup Period
Pulse Width
MAX6447/MAX6448/MAX6451/MAX6452
1
s
MR2 Glitch Rejection
MAX6447/MAX6448/MAX6451/MAX6452
100
ns
MR2 to RESET Delay
MAX6447/MAX6448/MAX6451/MAX6452
200
ns
Manual Reset Timeout Period
tMRP
140
210
280
ms
MR1 to VCC Pullup Impedance
25
50
75
k
MR2 to VCC Pullup Impedance
MAX6445/MAX6446/MAX6449/MAX6450
25
50
75
k
VCC
≥ 1.00V, ISINK = 50A, RESET asserted
0.3
VCC
≥ 1.20V, ISINK = 100A, RESET
asserted
0.3
VCC
≥ 2.55V, ISINK = 1.2mA, RESET
asserted
0.3
RESET Output Low
(Open Drain or Push-Pull)
VOL
VCC
≥ 4.25V, ISINK = 3.2mA, RESET
asserted
0.4
V
VCC
≥ 1.80V, ISOURCE = 200A, RESET
deasserted
0.8
× VCC
VCC
≥ 3.15V, ISOURCE = 500A, RESET
deasserted
0.8
× VCC
RESET Output High
(Push-Pull)
VOH
VCC
≥ 4.75V, ISOURCE = 800A, RESET
deasserted
0.8
× VCC
V
RESET Open-Drain Leakage
Current
ILKG
RESET deasserted
1
A
MR1, MR2, MR2
Input Low Voltage
VIL
0.3
× VCC
V
MR1, MR2, MR2
Input High Voltage
VIH
0.7
× VCC
V
Note 1: Devices production tested at +25°C. Overtemperature limits are guaranteed by design.
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 1.0V to 5.5V, TA = -40°C to +85°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1)
相關(guān)PDF資料
PDF描述
MAX6444 Single Synchronous Buck Pulse-Width Modulation (PWM) Controller; Temperature Range: -40°C to 85°C; Package: 14-SOIC T&R
MAX6445 Single Synchronous Buck Pulse-Width Modulation (PWM) Controller; Temperature Range: -40°C to 85°C; Package: 14-SOIC T&R
MAX6446 Single Synchronous Buck Pulse-Width Modulation (PWM) Controller; Temperature Range: -40°C to 85°C; Package: 16-QFN T&R
MAX6447 Single Synchronous Buck Pulse-Width Modulation (PWM) Controller; Temperature Range: -40°C to 85°C; Package: 16-QFN T&R
MAX6448 Dual Regulator-Standard Buck PWM and Linear Power Controller; Temperature Range: 0&degC to 70°C; Package: 8-SOIC
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