参数资料
型号: LTC6992CS6-1#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: 1 MM HEIGHT, LEAD FREE, PLASTIC, MO-193, TSOT-23, 6 PIN
文件页数: 3/34页
文件大小: 2577K
代理商: LTC6992CS6-1#TRMPBF
LTC6992-1/LTC6992-2/
LTC6992-3/LTC6992-4
11
69921234fb
TYPICAL PERFORMANCE CHARACTERISTICS
Output Resistance
vs Supply Voltage
Rise and Fall Time
vs Supply Voltage
Typical ISET Current Limit vs V+
SUPPLY VOLTAGE (V)
RISE/F
ALL
TIME
(ns)
6992 G51
3.0
1.5
2.5
1.0
0.5
2.0
0
24
35
6
CLOAD = 5pF
tRISE
tFALL
SUPPLY VOLTAGE (V)
OUTPUT
RESIST
ANCE
(Ω)
6992 G50
50
25
20
35
45
5
10
15
30
40
0
24
35
6
OUTPUT SOURCING CURRENT
OUTPUT SINKING CURRENT
SUPPLY VOLTAGE (V)
I SET
(μA)
6992 G52
1000
400
800
200
600
0
24
35
6
SET PIN SHORTED TO GND
V+ = 3.3V, RSET = 200k, and TA = 25°C, unless
otherwise noted.
Typical Start-Up, POL = 0
Typical Start-Up, POL = 1
V+
1V/DIV
OUT
1V/DIV
V+ = 2.5V
DIVCODE = 3 (÷64)
RSET = 50k
VMOD = 0.3V (~25% DUTY CYCLE)
100μs/DIV
6992 G53
500μs
V+
1V/DIV
OUT
1V/DIV
V+ = 2.5V
DIVCODE = 12 (÷64, POL = 1)
RSET = 50k
VMOD = 0.2V (~87.5% DUTY CYCLE)
100μs/DIV
6992 G54
500μs
125kHz Full Modulation
VMOD
0.5V/DIV
OUT
1V/DIV
V+ = 3.3V
DIVCODE = 1
RSET = 100k
50μs/DIV
6992 G55
LTC6992-1
Typical Frequency Error vs
Time (Long-Term Drift)
TIME (h)
DEL
TA
FREQUENCY
(ppm)
6992 G48a
50
0
150
–150
–100
–50
100
200
–200
0
1200
400
800
1600 2000 2400 2800
65 UNITS
SOT-23 AND DFN PARTS
TA = 30°C
相关PDF资料
PDF描述
LTC6992HDCB-1#TRPBF 0.02 A SWITCHING CONTROLLER, PDSO6
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相关代理商/技术参数
参数描述
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