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参数资料
| 型号： | LTC3564IS5#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 2.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封装： | LEAD FREE, PLASTIC, MO-193, TSOT-23, 5 PIN |
| 文件页数： | 4/9页 |
| 文件大小： | 271K |
| 代理商： | LTC3564IS5#PBF |
4
LTC3564
3564f
Efficiency vs Input Voltage
Efficiency vs Output Current
Reference Voltage vs
Temperature
Oscillator Frequency vs
Temperature
TA = 25°C, VIN = 3.6V, unless otherwise specified.
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Frequency Variation vs VIN
Load Regulation
Line Regulation
RDS(ON) vs Input Voltage
INPUT VOLTAGE (V)
2.5
40
EFFICIENCY
(%)
50
60
70
80
100
3.0
3.5
4.0
4.5
3564 G01
5.0
5.5
90
IOUT = 100mA
VOUT = 1.8V
IOUT = 1.25A
IOUT = 10mA
IOUT = 1mA
IOUT = 0.1mA
OUTPUT CURRENT (mA)
0.1
40
EFFICIENCY
(%)
50
60
70
80
1
10
100
1000
10000
3564 G02
30
20
10
0
90
100
VOUT = 1.2V
VIN = 2.7V
VIN = 3.6V
VIN = 4.2V
OUTPUT CURRENT (mA)
0.1
40
EFFICIENCY
(%)
50
60
70
80
1
10
100
1000
10000
3564 G04
30
20
10
0
90
100
VOUT = 1.5V
VIN = 2.7V
VIN = 3.6V
VIN = 4.2V
TEMPERATURE (
°C)
–50
REFERENCE
VOLTAGE
(mV)
605
610
615
25
75
3564 G04
600
595
–25
0
50
100
125
590
585
TEMPERATURE (
°C)
–50
OSCILLATOR
FREQUENCY
(MHz)
2.35
25
3564 G05
2.20
2.10
–25
0
50
2.05
2.00
2.40
2.30
2.25
2.15
75
100
125
VIN (V)
2.5
6
4
2
0
–2
–4
–6
–8
4.0
5.0
3564 G06
3.0
3.5
4.5
5.5
FREQUENCY
VARIATION
(%)
OUTPUT CURRENT (mA)
0
V
OUT
ERROR
(%)
0.50
0.75
1.00
600
1000
3564 G07
0.25
0
200
400
800
1200 1400
–0.25
–0.50
VOUT = 1.8V
INPUT VOLTAGE (V)
2.5
–0.6
V
OUT
ERROR
(%)
–0.4
–0.2
0
0.2
0.6
3.0
3.5
4.0
4.5
3564 G08
5.0
5.5
0.4
VOUT = 1.8V
ILOAD = 400mA
INPUT VOLTAGE (V)
2.5
0
R
DS(ON)
(Ω
)
0.05
0.10
0.15
0.20
0.25
3.0
3.5
4.0
4.5
3564 G09
5.0
5.5
MAIN SWITCH
SYNCHRONOUS SWITCH
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相关代理商/技术参数 |
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| LTC3564IS5-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:2.25MHz, 1.25A Synchronous Step-Down Regulator |
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| LTC3565_1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.25A, 4MHz, Synchronous Step-Down DC/DC Converter |
| LTC3565_12 | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.25A, 4MHz, Synchronous Step-Down DC/DC Converter |
| LTC3565EDD | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.25A, 4MHz, Synchronous Step-Down DC/DC Converter |
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