参数资料
型号: LTC4253IGN#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 电源管理
英文描述: -48V Hot Swap Controller with Sequencer; Package: SSOP; No of Pins: 16; Temperature Range: -40°C to +85°C
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封装: 0.150 INCH, LEAD FREE, PLASTIC, SSOP-16
文件页数: 30/34页
文件大小: 369K
代理商: LTC4253IGN#PBF
LTC4253/LTC4253A
5
425353afd
Typical perForMance characTerisTics
IEN vs VEN
Circuit Breaker Current Limit
Voltage VCB vs Temperature
Analog Current Limit Voltage
VACL vs Temperature
Fast Current Limit Voltage VFCL vs
Temperature
IGATE (Source) vs Temperature
IGATE (ACL, Sink) vs Temperature
VZ vs Temperature
IIN vs VIN
IIN vs Temperature
TEMPERATURE (°C)
–55 –35 –15 5
25 45 65 85 105 125
V Z
(V)
4253 G01
14.5
14.0
13.5
13.0
12.5
12.0
IIN = 2mA
VIN (V)
0
5
10
15
20
I IN
(mA)
4253 G02
1000
100
10
1
0.1
TA = 85°C
TA = 125°C
TA = –40°C
TA = 25°C
TEMPERATURE (°C)
–55 –35 –15 5
25 45 65 85 105 125
I IN
(A)
4253 G03
1000
950
900
850
800
750
700
650
600
550
500
VIN = VZ – 0.3V
VEN (V)
0
2
4
6
8
10
12
14
16
I EN
(A)
4253 G04
180
160
140
120
100
80
60
40
20
0
IIN = 2mA
TA = 25°C
TEMPERATURE (°C)
–55 –35 –15 5
25 45 65 85 105 125
V CB
(mV)
4253 G05
55
54
53
52
51
50
49
48
47
46
45
TEMPERATURE (°C)
–55 –35 –15 5
25 45 65 85 105 125
V ACL
(mV)
4253 G06
150
140
130
120
110
100
90
80
70
60
50
TEMPERATURE (°C)
–55 –35 –15 5
25 45 65 85 105 125
V FCL
(mV)
4253 G07
300
280
260
240
220
200
180
160
140
120
100
TEMPERATURE (°C)
–55 –35 –15 5
25 45 65 85 105 125
I GATE
(A)
4253 G08
60
58
56
54
52
50
48
46
44
42
40
UV/OV = 4V
TIMER = 0V
VSENSE = VEE
VGATE = 0V
TEMPERATURE (°C)
–55 –35 –15 5
25 45 65 85 105 125
I GATE
(mA)
4253 G09
30
25
20
15
10
5
0
UV/OV = 4V
TIMER = 0V
VSENSE – VEE = 0.15V
VGATE = 3V
相关PDF资料
PDF描述
LTC4253IGN#TRPBF -48V Hot Swap Controller with Sequencer; Package: SSOP; No of Pins: 16; Temperature Range: -40°C to +85°C
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