參數(shù)資料
型號: LTC6992MPS6-4#TRMPBF
廠商: Linear Technology
文件頁數(shù): 3/34頁
文件大?。?/td> 0K
描述: IC OSC PWM VOLT CTLR TSOT23-6
特色產(chǎn)品: TimerBlox?
標準包裝: 500
系列: TimerBlox®
類型: 振蕩器 - 硅
頻率: 3.81Hz ~ 1MHz
電源電壓: 2.25 V ~ 5.5 V
電流 - 電源: 365µA
工作溫度: -55°C ~ 125°C
封裝/外殼: SOT-23-6 細型,TSOT-23-6
包裝: 帶卷 (TR)
供應商設備封裝: TSOT-23-6
安裝類型: 表面貼裝
LTC6992-1/LTC6992-2/
LTC6992-3/LTC6992-4
11
69921234fc
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
2
4
3
5
6
CLOAD = 5pF
tRISE
tFALL
SUPPLY VOLTAGE (V)
OUTPUT
RESIST
ANCE
()
6992 G50
50
25
20
35
45
5
10
15
30
40
0
2
4
3
5
6
OUTPUT SOURCING CURRENT
OUTPUT SINKING CURRENT
SUPPLY VOLTAGE (V)
I SET
(A)
6992 G52
1000
400
800
200
600
0
2
4
3
5
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)
100s/DIV
6992 G53
500s
V+
1V/DIV
OUT
1V/DIV
V+ = 2.5V
DIVCODE = 12 (÷64, POL = 1)
RSET = 50k
VMOD = 0.2V (~87.5% DUTY CYCLE)
100s/DIV
6992 G54
500s
125kHz Full Modulation
VMOD
0.5V/DIV
OUT
1V/DIV
V+ = 3.3V
DIVCODE = 1
RSET = 100k
50s/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
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