參數(shù)資料
型號: MAX6326XR42+T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
封裝: LEAD FREE, SC-70, 3 PIN
文件頁數(shù): 3/8頁
文件大?。?/td> 155K
代理商: MAX6326XR42+T
PIN
MAX6326/MAX6327/MAX6328/MAX6346/MAX6347/MAX6348
3-Pin, Ultra-Low-Power SC70/SOT
P Reset Circuits
_______________________________________________________________________________________
3
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
0
0.3
0.2
0.1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
-40
0
-20
20
40
60
80
SUPPLY CURRENT vs. TEMPERATURE
MAX6326-01
TEMPERATURE (°C)
SUPPLY
CURRENT
(
A)
VCC = 3.3V
VCC = 5V
VCC = 1.2V
0
50
100
150
200
-40
0
-20
20406080
POWER-DOWN RESET DELAY
vs. TEMPERATURE
MAX6326-02
TEMPERATURE (°C)
RESET
DELAY
(
s)
VOD = 200mV
VOD = 10mV
VOD = 100mV
VOD = 20mV
130
150
140
160
170
180
190
200
210
-40
0
-20
20
40
60
80
POWER-UP RESET TIMEOUT
vs. TEMPERATURE
MAX6326-03
TEMPERATURE (°C)
POWER-UP
RESET
TIMEOUT
(ms)
500
0
1
100
1000
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE (SC70)
100
300
400
200
MAX6326-04
RESET THRESHOLD OVERDRIVE,
VTH - VCC (mV)
MAXIMUM
TRANSIENT
DURATION
(
s)
10
______________________________________________________________Pin Description
FUNCTION
1
Ground
2
Active-Low Reset Output. RESET remains low while VCC is below the reset
threshold and for at least 100ms after VCC rises above the reset threshold.
RESET is open-drain on the MAX6328/MAX6348 and push-pull on the
MAX6326/MAX6346.
2
Active-High Reset Output. RESET remains high while VCC is below the reset
threshold and for at least 100ms after VCC rises above the reset threshold.
3
Supply Voltage
NAME
GND
RESET
VCC
MAX6327
MAX6347
MAX6326/MAX6346
MAX6328/MAX6348
PIN
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