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参数资料
| 型号： | LTC6992IDCB-4#TRMPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 0.02 A SWITCHING CONTROLLER, PDSO6 |
| 封装： | 2 X 3 MM, LEAD FREE, PLASTIC, MO-229, DFN-6 |
| 文件页数： | 2/34页 |
| 文件大小： | 2577K |
| 代理商： | LTC6992IDCB-4#TRMPBF |
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LTC6992-1/LTC6992-2/
LTC6992-3/LTC6992-4
10
69921234fb
TYPICAL PERFORMANCE CHARACTERISTICS
Linearity Near 31% Duty Cycle
NDIV = 1 Duty Cycle Drift vs Supply
NDIV > 1 Duty Cycle Drift
vs Supply
Supply Current vs VMOD
VMOD/VSET (V/V)
26
31
35
34
33
32
36
0.324
0.34
0.356
0.372
0.308
0.388
30
29
28
27
6992 G40
DUTY
CYCLE
(%)
DIVCODE = 4
3 PARTS
SUPPLY (V)
–0.5
0
0.4
0.3
0.2
0.1
0.5
345
2
6
–0.1
–0.2
–0.3
–0.4
6992 G41
DRIFT
(%)
DIVCODE = 0
VMOD/VSET = 0.5
VMOD/VSET = 0.2
VMOD/VSET = 0.8
5% CLAMP
95% CLAMP
REFERENCED TO V+ = 4V
SUPPLY (V)
–0.5
0
0.4
0.3
0.2
0.1
0.5
345
2
6
–0.1
–0.2
–0.3
–0.4
6992 G42
DRIFT
(%)
DIVCODE = 4
REFERENCED TO V+ = 4V
VMOD/VSET = 0.5
VMOD/VSET = 0.2
VMOD/VSET = 0.8
5% CLAMP
95% CLAMP
V+ = 3.3V, RSET = 200k, and TA = 25°C, unless
otherwise noted.
VMOD (V)
0
250
350
300
400
0.4
0.2
0.6
0.8
0
1
200
150
100
50
6992 G43
POWER
SUPPLY
CURRENT
(μA)
LTC6992-2
RSET = 50k, ÷1
RSET = 50k, ÷16
RSET = 100k, ÷4
RSET = 800k, ÷1
Supply Current vs Frequency, 5V
Supply Current vs Frequency, 2.5V
Supply Current vs Supply Voltage
Supply Current vs Temperature
Jitter vs Frequency
SUPPLY VOLTAGE (V)
0
250
350
300
400
345
2
6
200
150
100
50
6992 G44
POWER
SUPPLY
CURRENT
(μA)
RSET = 50k, ÷1
RSET = 50k, ÷4
RSET = 50k, ÷16
RSET = 100k, ÷1
RSET = 800k, ÷1
TEMPERATURE (°C)
–50
0
250
300
350
400
025
50
100
125
200
150
100
50
–25
75
6992 G45
POWER
SUPPLY
CURRENT
(μA)
5.0V, RSET = 50k, ÷1
2.5V, RSET = 50k, ÷1
5.0V, RSET = 50k, ÷16
5.0V, RSET = 800k, ÷1
2.5V, RSET = 800k, ÷1
FREQUENCY (kHz)
0.01
0
1.4
1.6
1.8
2.0
0.1
1
100
1000
1.2
1.0
0.8
0.6
0.4
0.2
10
6992 G46
JITTER
(%
P-P
)
÷1, V+ = 5V
÷1, V+ = 2.5V
÷4, V+ = 5V
÷4, V+ = 2.5V
÷16
÷64
PEAK-TO-PEAK PERIOD
DEVIATION MEASURED
OVER 30s INTERVALS
VMOD/VSET = 0.5
FREQUENCY (kHz)
0.001
0
250
300
350
400
0.1
0.01
1
100
1000
200
150
100
50
10
6992 G47
POWER
SUPPLY
CURRENT
(μA)
÷4
÷1
÷16,384
V+ = 5V
FREQUENCY (kHz)
0.001
0
250
300
350
400
0.1
0.01
1
100
1000
200
150
100
50
10
6992 G48
POWER
SUPPLY
CURRENT
(μA)
÷4
÷1
÷16,384
V+ = 2.5V
相关PDF资料 |
PDF描述 |
|---|---|
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| LTI2911ITS8-4#TRM | POWER SUPPLY SUPPORT CKT, PDSO8 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC6992IDCB6-1-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox Voltage-Controlled Pulse Width Modulator (PWM) |
| LTC6992IDCB6-1-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox Voltage-Controlled Pulse Width Modulator (PWM) |
| LTC6992IDCB6-2-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox Voltage-Controlled Pulse Width Modulator (PWM) |
| LTC6992IDCB6-2-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox Voltage-Controlled Pulse Width Modulator (PWM) |
| LTC6992IDCB6-3-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox Voltage-Controlled Pulse Width Modulator (PWM) |
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