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參數(shù)資料
| 型號： | LT4430 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | Secondary-Side Optocoupler Driver |
| 中文描述： | 二次側(cè)驅(qū)動光電耦合器 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 2118K |
| 代理商： | LT4430 |
LT4430
3
4430f
TYPICAL PERFOR
U
A
CE CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25°C. V
IN
= 5V, FB = V
FB
, COMP = 1V, unless otherwise noted (Note 3).
SYMBOL
I
SC
PARAMETER
Opto Driver Output
Short-Circuit Current (Sourcing)
Opto Driver Output Sink Current
CONDITIONS
FB = 1V, COMP = Open, OPTO = 0V
MIN
10.5
TYP
22
MAX
45
UNITS
mA
●
FB = 0V, OPTO = 1.5V
●
150
350
650
μA
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
The LT4430 is guaranteed to meet performance specifications
from 0°C to 125°C. Specifications over the –40°C to 125°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
Note 3:
All currents into device pins are positive. All currents out of device
pins are negative. All voltages are referenced to GND unless otherwise
specified.
Note 4:
This parameter is guaranteed by correlation and is not tested.
The
●
denotes the specifications which apply over the full operating
Quiescent Current vs Temperature
Undervoltage Lockout Threshold
vs Temperature
Feedback Reference Voltage vs
Temperature
FB Voltage Line Regulation
FB Input Bias Current vs
Temperature
TEMPERATURE (°C)
–50
1.0
Q
1.5
2.0
2.5
3.0
0
50
100
150
4430 G01
3.5
4.0
–25
25
75
125
V
IN
= 3V
V
IN
= 20V
TEMPERATURE (°C)
–50
1.0
V
U
1.5
2.0
2.5
0
50
100
150
4430 G02
3.0
–25
25
75
125
TEMPERATURE (°C)
–50
0.594
0.595
V
F
0.596
0.598
0.597
0.600
0.599
0.602
0.601
0
50
100
150
4430 G03
0.604
0.603
0.605
0.606
–25
25
75
125
V
IN
(V)
0
0.5990
V
F
0.5995
0.6000
0.6005
4
8
12
20
4430 G04
0.6010
2
6
10
14 16 18
T
A
= 25°C
TEMPERATURE (°C)
–50
–200
–175
F
–150
–100
–50
0
0
50
100
150
4430 G07
–125
–75
–25
25
50
–25
25
75
125
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT4430_1 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Secondary-Side Opto-Coupler Driver Ground-Referenced Opto-Coupler Drive |
| LT4430ES6 | 制造商:Linear Technology 功能描述: |
| LT4430ES6#PBF | 制造商:Linear Technology 功能描述:Secondary Side Optocoupler Driver 6-Pin TSOT-23 制造商:Linear Technology 功能描述:OPTO-COUPLER DRIVER 20V TSOT 制造商:Linear Technology 功能描述:OPTO-COUPLER DRIVER, 20V, TSOT-23-6; IC Function:Optocoupler Driver; Supply Voltage Min:3V; Supply Voltage Max:20V; Operating Temperature Min:-40C; Operating Temperature Max:125C; Digital IC Case Style:TSOT-23; No. of Pins:6 ;RoHS Compliant: Yes |
| LT4430ES6#TR | 制造商:Linear Technology 功能描述:Secondary Side Optocoupler Driver 6-Pin TSOT-23 T/R |
| LT4430ES6#TRM | 制造商:Linear Technology 功能描述:Secondary Side Optocoupler Driver 6-Pin TSOT-23 T/R |
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