參數(shù)資料
型號(hào): LT3465ES6
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 1.2MHz/2.4MHz White LED Step-Up Converters with Built-In Schottky in ThinSOT
中文描述: 0.34 A SWITCHING REGULATOR, 1600 kHz SWITCHING FREQ-MAX, PDSO6
封裝: 1 MM HEIGHT, PLASTIC, MO-193, TSOT-23, 6 PIN
文件頁(yè)數(shù): 3/12頁(yè)
文件大?。?/td> 375K
代理商: LT3465ES6
LT3465/LT3465A
3
3465af
TYPICAL PERFOR U
Switch Saturation Voltage (V
CESAT
)
Schottky Forward Voltage Drop
Shutdown Quiescent Current
(CTRL = 0V)
SWITCH CURRENT (mA)
0
0
S
50
150
200
250
200
450
3465A G01
100
100
50
250
300
150
350
300
350
400
T
A
= 25
°
C
SCHOTTKY FORWARD DROP (mV)
0
0
S
50
100
150
200
300
200
400
600
800
3465A G02
1000
1200
250
T
A
= 25
°
C
V
IN
(V)
2
I
Q
μ
A
12
15
18
8
14
3465A G03
9
6
3
0
4
6
10
12
21
24
27
30
16
T
A
= 25
°
C
V
FB
vs V
CTRL
Open-Circuit Output Clamp Voltage
CONTROL VOLTAGE (V)
0
F
100
150
2
3465A G04
50
0
0.5
1
1.5
250
200
T
A
= 25
°
C
INPUT VOLTAGE (V)
2
20
25
35
8
12
3465A G05
15
10
4
6
10
14
16
5
0
30
O
T
A
= 25
°
C
Input Current in Output Open Circuit
Switching Waveforms (LT3465)
INPUT VOLTAGE (V)
2
2.5
0
I
2
5
3
4
4.5
3465A G06
1
4
3
3.5
5
T
A
= 25
°
C
V
10V/DIV
I
L
100mA/DIV
V
100mV/DIV
V
= 3.6V
4 LEDs
20mA, 22
μ
H
200ns/DIV
3465A G07a
TEMPERATURE (
°
C)
–50
4365A G08
0
50
100
S
3.0
2.5
2.0
1.5
1.0
0.5
0
LT3465
LT3465A
Switching Frequency
Switching Waveforms (LT3465A)
V
10V/DIV
I
L
50mA/DIV
V
50mV/DIV
V
= 3.6V
4 LEDs
20mA, 22
μ
H
100ns/DIV
3465A G07b
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