參數(shù)資料
型號: LT3495EDDB-1#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 0.45 A SWITCHING REGULATOR, PDSO10
封裝: 3 X 2 MM, LEAD FREE, PLASTIC, MO-229WECD-1, DFN-10
文件頁數(shù): 11/16頁
文件大小: 299K
代理商: LT3495EDDB-1#PBF
LT3495/LT3495B/
LT3495-1/LT3495B-1
4
3495b1b1fa
SHDN Current vs SHDN Voltage
Peak Inductor Current
vs Temperature (LT3495)
Peak Inductor Current
vs Temperature (LT3495-1)
TYPICAL PERFORMANCE CHARACTERISTICS
Output Voltage vs Temperature
Minimum Switching Frequency
Quiescent Current - Not Switching
Quiescent Current vs Temperature
SW Saturation Voltage
vs Switch Current (LT3495)
SW Saturation Voltage
vs Switch Current (LT3495-1)
TA = 25°C unless otherwise noted.
TEMPERATURE (°C)
–40
OUTPUT
VOL
TAGE
CHANGE
(%)
1.00
0.75
0.25
0.00
–0.75
–0.50
–0.25
0.50
–1.00
80
0
3495 G04
125
40
VCC = 3.6V
VOUT = 16V
LOAD = 5mA
FIGURE 7 CIRCUIT
TEMPERATURE (°C)
–40
MINIMUM
SWITCHING
FREQUENCY
(kHz)
50
40
35
45
30
80
0
3495 G05
125
40
FIGURE 7 CIRCUIT
VCC (V)
2
QUIESCENT
CURRENT
(μA)
100
70
80
60
90
50
14
12
10
8
4
3495 G06
16
6
TEMPERATURE (°C)
–40
QUIESCENT
CURRENT
(μA)
100
70
80
60
90
50
80
0
3495 G07
125
40
SWITCH CURRENT (mA)
0
SWITCH
V
CESA
T(mV)
300
100
150
50
200
250
0
600
200
100
300
3495 G08
700
400
500
SWITCH CURRENT (mA)
0
SWITCH
V
CESA
T(mV)
200
80
120
40
160
0
200
100
300
3495 G09
400
SHDN PIN VOLTAGE (V)
0
SHDN
PIN
CURRENT
(μA)
20
5
10
15
0
4
26
8
3495 G10
10
TEMPERATURE (°C)
–40
INDUCTOR
PEAK
CURRENT
(mA)
1000
700
800
900
600
40
080
3495 G11
125
VCC = 3.6V
VOUT = 16V
FIGURE 7 CIRCUIT
TEMPERATURE (°C)
–40
INDUCTOR
PEAK
CURRENT
(mA)
600
350
400
450
500
550
300
40
080
3495 G12
125
FIGURE 9 CIRCUIT
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