參數(shù)資料
型號(hào): LTC3588IMSE-2#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
封裝: LEAD FREE, PLASTIC, MSOP-10
文件頁(yè)數(shù): 14/18頁(yè)
文件大?。?/td> 400K
代理商: LTC3588IMSE-2#PBF
LTC3588-2
5
35882fa
Typical perForMance characTerisTics
5.0V Output vs Temperature
VOUT Load Regulation
VOUT Line Regulation
4.1V Output vs Temperature
4.5V Output vs Temperature
IVOUT vs Temperature
IPEAK vs Temperature
RDS(ON) of PMOS/NMOS
vs Temperature
TEMPERATURE (°C)
–55
R
DS(ON)
()
2.0
1.6
1.0
1.4
1.8
1.2
0.8
25
105
–15
65
35882 G17
125
5
85
–35
45
PMOS
NMOS
Operating Waveforms
TEMPERATURE (°C)
–50
V OUT
(V)
4.20
3.80
3.90
4.00
4.10
3.70
25
100
0
75
35882 G10
125
–25
50
PGOOD FALLING
WAKE-UP THRESHOLD
SLEEP THRESHOLD
TEMPERATURE (°C)
–50
V OUT
(V)
4.60
4.20
4.30
4.40
4.50
4.10
25
100
0
75
35882 G11
125
–25
50
PGOOD FALLING
WAKE-UP THRESHOLD
SLEEP THRESHOLD
TEMPERATURE (°C)
–50
V OUT
(V)
5.10
5.00
4.60
4.70
4.80
4.90
4.50
25
100
0
75
35882 G12
125
–25
50
PGOOD FALLING
WAKE-UP THRESHOLD
SLEEP THRESHOLD
LOAD CURRENT (A)
V OUT
(V)
35882 G13
4.20
4.05
4.10
4.15
4.00
1
10
10m
100m
1m
100
VIN = 18V, COUT = 100F, D1 = 0, D0 = 1
VIN (V)
V OUT
(V)
35882 G14
4.15
4.14
4.06
4.07
4.08
4.09
4.13
4.12
4.11
4.10
4.05
14
17
18
16
15
COUT = 100F, ILOAD = 60mA,
D1 = 0, D0 = 1
TEMPERATURE (°C)
–50
I VOUT
(nA)
160
120
60
100
140
80
40
25
100
–25
50
35882 G15
125
0
75
VOUT = 5.0V
VOUT = 4.1V
VOUT = 4.5V
VOUT = 3.45V
TEMPERATURE (°C)
–50
I PEAK
(mA)
300
280
250
240
230
210
270
290
220
260
200
25
100
–25
50
35882 G16
125
0
75
2.5s/DIV
OUTPUT
VOLTAGE
50mV/DIV
AC-COUPLED
INDUCTOR
CURRENT
200mA/DIV
VIN = 18V, VOUT = 5.0V
ILOAD = 1mA
L = 22H, COUT = 47F
SWITCH
VOLTAGE
10V/DIV
0mA
0V
35882 G18
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