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參數資料
| 型號： | MAX829SNTR |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | Switched Capacitor Voltage Converters |
| 中文描述： | SWITCHED CAPACITOR CONVERTER, 54.3 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封裝： | PLASTIC, SOT-23, 5 PIN |
| 文件頁數： | 2/18頁 |
| 文件大小： | 158K |
| 代理商： | MAX829SNTR |
MAX828, MAX829
http://onsemi.com
2
MAXIMUM RATINGS*
Rating
Symbol
Value
Unit
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Thermal Resistance, Junction to Air
A
R
JA
D
256
°
C/W
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Output Current (Note 1)
I
100
mA
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Operating Junction Temperature
T
150
°
C
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values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
*ESD Ratings
ESD Machine Model Protection up to 200 V, Class B
ESD Human Body Model Protection up to 2000 V, Class 2
stg
ELECTRICAL CHARACTERISTICS
(V
in
= 5.0 V for MAX828 C
1
= C
2
= 10 F, for MAX829 C
1
= C
2
= 3.3 F, T
A
= 40
°
C to 85
°
C, typical
values shown are for T
A
= 25
°
C unless otherwise noted. See Figure 20 for test setup.)
Characteristic
Symbol
Min
Typ
Max
Unit
Operating Supply Voltage Range (R
L
= 10 k)
V
in
1.5 to 5.5
1.15 to 6.0
V
Supply Current Device Operating (R
L
=
T
A
= 25
°
C
MAX828
MAX829
T
A
= 85
°
C
MAX828
MAX829
)
I
in
68
118
73
128
90
200
100
200
A
Oscillator Frequency
T
A
= 25
°
C
MAX828
MAX829
T
A
= 40
°
C to 85
°
C
MAX828
MAX829
f
OSC
8.4
24.5
6.0
19
12
35
15.6
45.6
21
54
kHz
Output Resistance (I
out
= 25 mA, Note 2)
MAX828
MAX829
R
out
26
26
50
50
Voltage Conversion Efficiency (R
L
=
)
V
EFF
99
99.9
%
Power Conversion Efficiency (R
L
= 1.0 k)
1. Maximum Package power dissipation limits must be observed to ensure that the maximum junction temperature is not exceeded.
TJ
TA
(PDRJA)
2. Capacitors C
1
and C
2
contribution is approximately 20% of the total output resistance.
P
EFF
96
%
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