参数资料
| 型号： | LT1962EMS8-5#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 9/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V .3A 8-MSOP |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 最高 20V |
| 电压 - 压降（标准）： | 0.27V @ 300mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 300mA |
| 电流 - 限制（最小）： | 320mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 管件 |
| 产品目录页面： | 1329 (CN2011-ZH PDF) |
| 配用： | DC1075A-ND - BOARD COMPANION |
LT1962 Series
TYPICAL PERFOR A CE CHARACTERISTICS
Input Ripple Rejection
Input Ripple Rejection
Ripple Rejection
80
70
60
50
I L = 300mA
V IN = V OUT(NOMINAL) + 1V
+ 50mV RMS RIPPLE
C BYP = 0
C OUT = 10 μ F
80
70
60
50
C BYP = 0.01 μ F
C BYP = 100pF
C BYP = 1000pF
68
66
64
62
40
40
60
30
20
C OUT = 3.3 μ F
30
20 I L = 300mA
58
56
10
0
10
100
1k 10k
100k
1M
V IN = V OUT(NOMINAL) + 1V
10 + 50mV RMS RIPPLE
C OUT = 10 μ F
0
10 100 1k 10k
100k
1M
I L = 300mA
54 V IN = V OUT(NOMINAL) + 1V
+ 0.5V P-P RIPPLE AT f = 120Hz
52
– 50 – 25 0 25 50
75
100
125
FREQUENCY (Hz)
1962 G43
LT1962 Minimum Input Voltage
FREQUENCY (Hz)
Load Regulation
1962 G44
TEMPERATURE ( ° C)
1962 G45
Output Noise Spectral Density
2.50
2.25
2.00
1.75
V OUT = 1.22V
I L = 300mA
5
0
–5
LT1962
LT1962-1.8
LT1962-1.5
10
1
I L = 300mA
C OUT = 10 μ F
C BYP = 0
LT1962-5
LT1962-3.3
LT1962-3
1.50
1.25
1.00
0.75
I L = 1mA
–10
–15
LT1962-3.3
LT1962-3
LT1962-2.5
LT1962-5
0.1
LT1962
LT1962-2.5
LT1962-1.8
0.50
–20
LT1962-1.5
0.25
0
–25
V IN = V OUT(NOMINAL) + 1V
? I L = 1mA TO 300mA
0.01
–50 –25
0
25
50
75
100
125
–50 –25 0
25
50
75
100
125
10
100
1k 10k
100k
TEMPERATURE ( ° C)
1962 G46
Output Noise Spectral Density
TEMPERATURE ( ° C)
RMS Output Noise
vs Bypass Capacitor
1962 G47
FREQUENCY (Hz)
1962 G48
RMS Output Noise
vs Load Current (10Hz to 100kHz)
10
1
0.1
I L = 300mA
C OUT = 10 μ F
LT1962-5
LT1962
C BYP = 0.01 μ F
C BYP = 1000pF
C BYP = 100pF
160
140
120
100
80
60
I L = 300mA
C OUT = 10 μ F
f = 10Hz to 100kHz
LT1962-5
LT1962-3
LT1962-3.3
LT1962-2.5
LT1962-1.8
LT1962-1.5
160
140
120
100
80
60
C OUT = 10 μ F
C BYP = 0 μ F
C BYP = 0.01 μ F
LT1962-5
LT1962
40
20
LT1962
40
20
LT1962-5
LT1962
0.01
10
100
1k 10k
100k
0
10
100
1k
10k
0
0.01
0.1
1 10
100
1000
FREQUENCY (Hz)
1962 G49
C BYP (pF)
1962 G50
LOAD CURRENT (mA)
1962 G51
9
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1962EMS8PBF | 制造商:Linear Technology 功能描述: 制造商:Linear Technology 功能描述:LDO Regulator Adj. 300mA Low Noise MSOP8 |
| LT1963 | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.5A, Low Noise, Fast Transient Response LDO Regulators |
| LT1963/ | 制造商:LINER 制造商全称:Linear Technology 功能描述:45V VIN, Micropower, Low Noise, 100mA Low Dropout, Linear Regulator |
| LT1963A | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.1A, Low Noise, Low Dropout Linear Regulator |
| LT1963A_1208 | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.5A Low Noise Fast Transient Response LDO Regulators |
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