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| 型號(hào)： | MC3425P1 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 電源管理 |
| 英文描述： | Single Output LDO, 250mA, Fixed(2.85V), Low Noise, Fast Transient Response 6-SOT-223 |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 170K |
| 代理商： | MC3425P1 |
MC3425
3
MOTOROLA ANALOG IC DEVICE DATA
I
μ
I
μ
,
D
I
μ
Figure 1. Hysteresis Current versus
Hysteresis Activation Voltage
Figure 2. Hysteresis Activation Voltage
versus Temperature
Figure 3. Hysteresis Current
versus Temperature
Figure 4. Sense Trip Voltage Change
versus Temperature
Figure 5. Output Delay Time versus
Delay Capacitance
Figure 6. Delay Pin Source Current
versus Temperature
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
VCC
= 15 V
–55
–25
0
25
50
75
100
125
TA, AMBIENT TEMPERATURE (
°
C)
,
H
V
–55
–25
0
25
50
75
100
125
TA, AMBIENT TEMPERATURE (
°
C)
VSense* = 2.400 V
* = 2.500 V
* = 2.600 V
–55
–25
0
25
50
75
100
125
,
S
V
TA, AMBIENT TEMPERATURE (
°
C)
VCC = 15 V
*VSense at TA = 25
°
C
0.0001
0.001
0.01
0.1
1.0
10
D
t
CDLY, DELAY PIN CAPACITANCE (
μ
F)
VCC = 15 V
TA = 25
°
C
tDLY =
2.5 CDLY
200
μ
A
,
–55
–25
0
25
50
75
100
125
TA, AMBIENT TEMPERATURE (
°
C)
VH(act), HYSTERESIS ACTIVATION VOLTAGE (V)
14
12
10
8.0
6.0
4.0
2.0
0
1.2
1.0
0.8
0.6
0.4
0.2
0
15.0
14.0
13.0
12.0
11.0
10.0
0
–10
–20
–30
–40
–50
100
10
1.0
0.1
0.01
0.001
260
240
220
200
180
160
TA = 25
°
C
VCC = 40 V
VCC = 5.0 V
VCC = 5.0 V
VCC = 15 V
VCC = 40 V
VH(act) = Voltage Level at
which Hysteresis Current
(IH) is 90% of full value.
U.V. Sense = 2.5 V
VCC = 40 V
VCC = 15 V
VCC = 5.0 V
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