參數(shù)資料
型號(hào): MAX691ACSE-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: Microprocessor Supervisory Circuits
中文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16
封裝: 0.150 INCH, MS-012AC, SOIC-16
文件頁數(shù): 13/17頁
文件大小: 204K
代理商: MAX691ACSE-T
MAX691A/MAX693A/MAX800L/MAX800M
Microprocessor Supervisory Circuits
_______________________________________________________________________________________
5
36
26
-60
120
150
VCC SUPPLY CURRENT
vs. TEMPERATURE
(NORMAL OPERATING MODE)
34
MAX691A
TOC-01
TEMPERATURE (
°C)
V
CC
SUPPLY
CURRENT
A)
30
28
-30
0
90
32
60
VCC = 5V
VBATT = 2.8V
PFI, CE IN = 0V
0
-60
120
150
BATTERY SUPPLY CURRENT
vs. TEMPERATURE
(BATTERY-BACKUP MODE)
2
MAX691A
TOC-02
TEMPERATURE (
°C)
BATTERY
SUPPLY
CURRENT
A)
30
1
0.5
-30
0
90
1.5
60
VCC = 5V
VBATT = 2.8V
NO LOAD
120
-60
120
150 180
CHIP-ENABLE ON-RESISTANCE
vs. TEMPERATURE
100
MAX691A
TOC-03
TEMPERATURE (
°C)
CE
ON-RESISTANCE
)
30
60
40
-30
0
90
80
60
VCC = 4.75V
VBATT = 2.8V
VCE IN = VCC/2
20
5
-60
120
150
VBATT to VOUT ON-RESISTANCE
vs. TEMPERATURE
MAX691A
TOC-04
TEMPERATURE (
°C)
VBATT-to-V
OUT
ON-RESISTANCE
)
30
10
-30
0
90
15
60
VCC = 0V
VBATT = 2.8V
VBATT = 2.0V
VBATT = 4.5V
4.75
4.30
-60
120
150
RESET THRESHOLD
vs. TEMPERATURE
MAX691A
TOC-07
TEMPERATURE (
°C)
RESET
THRESHOLD
(V)
30
4.45
-30
0
90
4.65
4.40
4.35
4.50
4.70
4.55
4.60
60
VBATT = 2.8V
MAX691A
MAX800L
MAX693A
MAX800M
1.2
0.6
-60
120
150
VCC to VOUT ON-RESISTANCE
vs. TEMPERATURE
MAX691A
TOC-05
TEMPERATURE (
°C)
V
CC
-to-V
OUT
ON-RESISTANCE
)
30
0.8
-30
0
90
1.0
0.7
0.9
1.1
60
VCC = 5V,
VBATT = 0V
1.50
0
-60
120
150
PFI THRESHOLD
vs. TEMPERATURE
MAX691A
TOC-06
TEMPERATURE (
°C)
PFI
THRESHOLD
(V)
30
0.50
-30
0
90
1.00
0.25
0.75
1.25
60
VCC = +5V,
VBATT = 0V
NO LOAD ON PFO
600
0
-60
120
150
RESET OUTPUT RESISTANCE
vs. TEMPERATURE
MAX691A
TOC-08
TEMPERATURE (
°C)
RESET
OUTPUT
RESISTANCE
)
30
200
-30
0
90
100
500
300
400
60
VCC = 5V, VBATT = 2.8V
SOURCING CURRENT
VCC = 0V, VBATT = 2.8V
SINKING CURRENT
-60
120
150
RESET DELAY
vs. TEMPERATURE
230
MAX691A
TOC-09
TEMPERATURE (
°C)
RESET
DELAY
(ms)
30
190
170
-30
0
90
210
220
180
200
60
VCC = 0V TO 5V STEP
VBATT = 2.8V
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
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