參數(shù)資料
型號: LTC3204EDC-3.3
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: Low Noise Regulated Charge Pump in 2 X 2 DFN
中文描述: 0.3 A SWITCHED CAPACITOR REGULATOR, 1800 kHz SWITCHING FREQ-MAX, PDSO6
封裝: 2 X 2 MM, 0.75 MM HEIGHT, PLASTIC, MO-229WCCD-2, DFN-6
文件頁數(shù): 5/12頁
文件大?。?/td> 604K
代理商: LTC3204EDC-3.3
LTC3204-3.3/LTC3204-5/
LTC3204B-3.3/LTC3204B-5
5
3204fa
2.7
4.5
3.0
3.3
3.6
3.9
4.2
3204 G18
3204 G21
3204 G23
3204 G22
3204 G24
3204 G16
3204 G17
SUPPLY VOLTAGE (V)
2.7
O
3.9
3.0
3.3
3.6
4.2
500
450
400
350
300
250
200
150
100
50
0
TEMPERATURE (
°
C)
100
0
50
V
IN
= 2.7V
V
OUT
= 4.5V
V
OUT
= 4.8V
LOAD CURRENT (mA)
0
5.20
5.10
5.00
4.90
4.80
4.70
4.60
4.50
300
100
200
400
500
O
V
IN
= 4.2V
V
IN
= 2.7V
V
IN
= 3.6V
SUPPLY VOLTAGE (V)
E
100
90
80
70
60
50
40
30
20
10
0
I
OUT
= 1mA
THEORETICAL MAX
I
OUT
= 10mA
I
OUT
= 100mA
–50
8
7
6
5
4
T
A
= 25
°
C
T
A
= 90
°
C
T
A
= –45
°
C
SUPPLY VOLTAGE (V)
2.7
50
N
μ
A
N
54
58
62
3
3.3
3.6
3.9
3204 G19
4.2
66
70
52
56
60
64
68
0
0.8
1.6
2.4
3.2
4.0
0.4
1.2
2.0
2.8
3.6
4.5
LTC3204B-5
LTC3204-5
LOAD CURRENT (mA)
0.01
0.1
E
1
0.01
0.1
1
10
100
3204 G20
10
1000
LTC3204B-5
(N0N-BURST MODE
OPERATION)
LTC3204-5
(BURST-MODE
OPERATION)
V
IN
= 3.6V
Load Regulation
Output Load Capability at 4%
Below Regulation
Effective Open-Loop Output
Resistance vs Temperature
V
OUT
Soft-Start
Output Ripple
Load Transient Response
No-Load Input Current vs
Supply Voltage
Efficiency vs Supply Voltage
Extra Input Current vs Load Current
(I
IN
-2I
LOAD
)
(T
A
= 25°C, C
FLY
= C
IN
= C
OUT
= 2.2μF unless otherwise specified)
(LTC3204-5/LTC3204B-5 ONLY)
V
50mV/DIV
(AC COUPLED)
I
OUT
100mA
60mA
10μs/DIV
V
2V/DIV
S
H
D
N
5V/DIV
500μs/DIV
V
20mV/DIV
(AC COUPLED)
500ns/DIV
V
IN
= 3.6V
I
OUT
= 100mA
V
IN
= 3.6V
I
OUT
= 100mA
V
IN
= 3.6V
I
OUT
= 60mA TO 100mA STEP
TYPICAL PERFOR A CE CHARACTERISTICS
U
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