參數(shù)資料
型號: 935270965115
廠商: NXP SEMICONDUCTORS
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝: 1.50 MM, PLASTIC, MO-178, SOT-23, SO-5
文件頁數(shù): 11/15頁
文件大?。?/td> 197K
代理商: 935270965115
Philips Semiconductors
Product data
NE56631-XX
Active-LOW system reset
2003 Feb 14
5
TYPICAL PERFORMANCE CURVES
SL01845
AMBIENT TEMPERATURE, Tamb (°C)
–25
0
25
50
75
4.60
4.55
4.50
4.45
4.40
DETECTION
VOL
T
AGE,
V
(mV)
S
RL = 470
VOL ≤ 0.4 V
VCC = HIGH-to-LOW
Figure 3. Detection voltage versus ambient temperature.
SL01841
AMBIENT TEMPERATURE, Tamb (°C)
–25
0
25
50
75
31
30
29
28
OUTPUT
CURRENT
(RESET
LOW),
I
(mA)
32
33
34
OL
VO = 0.4 V
RL = 0
VCC = VS(min) – 0.05 V
Figure 4. Detection voltage versus ambient temperature.
SL01840
AMBIENT TEMPERATURE, Tamb (°C)
–25
0
255075
1.7
1.6
1.5
1.4
1.3
1.8
SUPPL
Y
CURRENT
(RESET
LOW),
I
(
A)
CCL
VCC = VS(min) – 0.05 V
RL = ∞
Figure 5. Supply current (Reset LOW) versus
ambient temperature.
HYSTERESIS
VOL
T
AGE,
V
(mV)
SL01842
AMBIENT TEMPERATURE, Tamb (°C)
–25
0
25
50
75
80
70
60
50
40
30
20
S
RL = 470
VCC = LOW-to-HIGH-to-LOW
Figure 6. Hysteresis voltage versus ambient temperature.
MINIMUM
OPERA
TING
THRESHOLD
VOL
T
AGE,
SL01844
AMBIENT TEMPERATURE, Tamb (°C)
–25
0
25
50
75
0.9
0.8
0.7
0.6
0.5
0.4
RL = 4.7 k
VOL ≤ 0.4 V
V
(V)
OPL
Figure 7. Minimum operating threshold voltage versus
ambient temperature.
SL01843
AMBIENT TEMPERATURE, Tamb (°C)
–25
0
25
50
75
190
170
150
130
110
LOW
-LEVEL
OUTPUT
VOL
T
AGE,
V
(V)
OL
VCC = VS(min) – 0.05 V
RL = 470
Figure 8. LOW-level output voltage versus
ambient temperature.
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