參數資料
型號: LT3582EUD#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 0.72 A SWITCHING REGULATOR, PQCC16
封裝: 3 X 3 MM, LEAD FREE, PLASTIC, MO-220WEED-2, QFN-16
文件頁數: 25/28頁
文件大?。?/td> 315K
代理商: LT3582EUD#PBF
LT3582/LT3582-5/LT3582-12
6
3582512fb
TYPICAL PERFORMANCE CHARACTERISTICS
Switching Frequencies (Figure 13)
Load Regulation (Figure 13)
Output Voltage (Figure 13)
Quiescent Current – Not Switching
Switch Resistance
Switch Current Limit
VOUTP and VOUTN Pin Current
During Normal Operation
Output Disconnect PMOS Current
Limit During Normal Operation
Output Disconnect PMOS
On-Resistance
TA = 25°C unless otherwise noted.
LOAD CURRENT (mA)
020
40
60
80
10
FREQUENCY
(kHz)
100
1000
10000
100
3582512 G01
VOUTP
VOUTN
LOAD CURRENT (mA)
020
40
60
80
–1.00
–0.75
–0.50
–0.25
0
0.25
0.50
0.75
ΔV
OUT
/V
OUT
(%)
1.00
100
3582512 G02
VOUTP
VOUTN
TEMPERATURE (°C)
–50
–25
0
50
25
75
100
–0.45
–0.30
–0.15
0
0.15
0.30
0.45
ΔV
OUT
/V
OUT
(%)
125
3582512 G03
VOUTP
VOUTN
VIN (V)
2.5
3
3.5
4.5
4
5
5.5
250
270
290
310
330
350
370
390
QUIESCENT
CURRENT
(μA)
3582512 G04
INPUT VOLTAGE (V)
2.5
3
3.5
4.5
4
5
5.5
0
0.1
0.2
0.3
0.4
0.5
0.6
O.7
SWITCH
RESIST
ANCE
(Ω)
3582512 G05
VOUTN
VOUTP
TEMPERATURE (°C)
–50
–25
0
50
25
75
125
100
200
300
400
500
600
700
SWITCH
CURRENT
LIMIT
(mA)
3582512 G06
SWN
SWP
|VOUT| (V)
0
2.5
5
10
7.5
12.5
15
–20
–40
–60
–80
–100
0
20
40
60
80
PIN
CURRENT
(μA)
3582512 G07
CURRENT OUT
OF VOUTN PIN
CURRENT INTO
VOUTP PIN
VP CODE
SET TO 5V
VP CODE
SET TO 12V
VN CODE
SET TO –5V
VN CODE
SET TO –12V
TEMPERATURE (°C)
–50
–25
0
50
25
75
100
125
120
100
140
160
180
200
PMOS
CURRENT
LIMIT
(mA)
3582512 G08
VCAPP (V)
24
8
610
12
0.5
0
1
1.5
2
2.5
ON-RESIST
ANCE
(Ω)
3582512 G09
相關PDF資料
PDF描述
LT3640EFE#TRPBF 3.4 A DUAL SWITCHING CONTROLLER, 2350 kHz SWITCHING FREQ-MAX, PDSO28
LT3640IFE#TRPBF 3.4 A DUAL SWITCHING CONTROLLER, 2350 kHz SWITCHING FREQ-MAX, PDSO28
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