參數(shù)資料
型號: LTC4000IUFD#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC28
封裝: 4 X 5 MM, LEAD FREE, PLASTIC, MO-220WXXX-X, QFN-28
文件頁數(shù): 38/40頁
文件大?。?/td> 428K
代理商: LTC4000IUFD#PBF
LTC4000
7
4000f
Typical perForMance characTerisTics
PowerPath Turn-Off Gate Voltage
Over Temperature
BIAS Voltage at 0.5mA Load Over
Temperature
ITH Pull-Down Current Over
Temperature
PowerPath Forward Voltage
Regulation Over Temperature
PowerPath Fast Off, Fast On
and Forward Regulation Over
Temperature
PowerPath Turn-On Gate Clamp
Voltage Over Temperature
Charge Termination Time with 0.1F
Timer Capacitor Over Temperature
NTC Thresholds Over
Temperature
TEMPERATURE (°C)
–60
T T
(h)
3.5
3.3
3.1
2.9
2.7
2.5
2.3
100
20
4000 G10
140
40 60 80
–20 0
–40
120
TEMPERATURE (°C)
–60
PERCENT
OF
V
BIAS
(%)
80
65
75
70
45
55
60
50
40
35
30
100
20
4000 G11
140
40 60 80
–20 0
–40
120
VNTC(OPEN)
VNTC(HOT)
VNTC(COLD)
TEMPERATURE (°C)
–60
V IID,CSP
/V
BA
T,CSN
(mV)
14
6
10
12
8
4
2
0
100
20
4000 G12
140
40 60 80
–20 0
–40
120
VIID = VBAT = 60V
VIID = VBAT = 3V
VIID = VBAT = 15V
TEMPERATURE (°C)
–60
V IID,CSP
/V
BA
T,CSN
(mV)
120
0
60
90
30
–30
–60
–90
100
20
4000 G13
140
40 60 80
–20 0
–40
120
VIID = VBAT = 15V
TEMPERATURE (°C)
–60
V IGA
TE
(ON)
/V
BGA
TE(ON)
(V)
15.0
12.5
13.5
14.5
14.0
13.0
12.0
11.5
11.0
100
20
4000 G14
140
40 60 80
–20 0
–40
120
VIID = VBAT = 15V
TEMPERATURE (°C)
–60
V MAX(IID,CSP
),
IGA
TE
/V
MAX(BA
T,CSN),BGA
TE
(mV)
600
350
450
550
500
400
300
250
200
100
20
4000 G15
140
40 60 80
–20 0
–40
120
VCSP = VCSN = 15V
TEMPERATURE (°C)
–60
V BIAS
(V)
3.2
2.8
3.0
3.1
2.9
2.7
2.6
2.5
100
20
4000 G16
140
40 60 80
–20 0
–40
120
VIN = 60V
VIN = 15V
VIN = 3V
TEMPERATURE (°C)
–60
I ITH(PULL-DOWN)
(mA)
1.5
0.8
1.0
1.1
1.2
1.3
1.4
0.9
0.7
0.6
0.5
100
20
4000 G17
140
40 60 80
–20 0
–40
120
VITH = 0.4V
ITH Pull-Down Current
vs VITH
VITH (V)
0
I ITH(PULL-DOWN)
(mA)
2.5
1.5
2.0
1.0
0.5
0
0.8
0.4
4000 G18
1
0.5 0.6 0.7
0.2 0.3
0.1
0.9
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