参数资料
型号: LTC4216IDE#TRPBF
厂商: Linear Technology
文件页数: 4/26页
文件大小: 311K
描述: IC CNTRLR HOT SWAP 12-DFN
标准包装: 2,500
类型: 热交换控制器
应用: 通用
内部开关:
电源电压: 2.3 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 12-WFDFN 裸露焊盘
供应商设备封装: 12-DFN(4x3)
包装: 带卷 (TR)
LTC4216
4
4216fa
For more information www.linear.com/LTC4216
Typical perForMance characTerisTics
I
CC
 vs V
CC
I
CC
 vs Temperature
V
CC(UVL)
 vs Temperature
?SPAN class="pst LTC4216IDE-TRPBF_2355600_5">V
CB(TH)
 vs Temperature
?SPAN class="pst LTC4216IDE-TRPBF_2355600_5">V
ACL(TH)
 vs Temperature
TEMPERATURE (癈)
50
125
4216 G02
25
0
25
50
75
100
3.0
2.5
2.0
1.5
1.0
0.5
V
CC
 = 6V
V
CC
 = 3.3V
V
CC
 = 2.3V
TEMPERATURE (癈)
50
125
4216 G03
25
0
25
50
75
100
2.20
2.15
2.10
2.05
2.00
1.95
1.90
FALLING
RISING
TEMPERATURE (癈)
50
125
4216 G04
25
0
25
50
75
100
27
26
25
24
23
V
CC
 (V)
2.0
6.0
4216 G01
2.5   3.0   3.5   4.0   4.5   5.0   5.5
3.0
2.5
2.0
1.5
1.0
0.5
elecTrical characTerisTics
 
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
 = 25癈. V
CC
 = 3.3V, unless otherwise noted. (Note 2)
Note 1: Stresses beyond those listed under Absolute Maximum Ratings 
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: All currents into device pins are positive; all currents out of 
the device pins are negative; all voltages are referenced to GND unless
otherwise specified.
TEMPERATURE (癈)
50
125
421
25    0
25    50    75   100
42
41
40
39
38
Analog Current Limit Delay vs
Sense Voltage
 
Specifications are at T
A
 = 25癈. V
CC
 = 3.3V,
unless otherwise noted.
SENSE VOLTAGE (V
SENSEP
  V
SENSEN
) (mV)
40
200
421
80
120
160
100
10
1
0.1
V
SENSEP
 = 0.4V
C
GATE
 = 10nF
V
SENSEP
 = 3.3V
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
t
FAULT(EXT)
FAULT Low to Gate Discharging
V
FAULT
 = Step 2V to 0V
l
10
20
t
FILTER
FILTER High to Gate Discharging
V
FILTER
 = Step 0V to 2V
l
20
40
t
RST(ONLO)
Circuit Breaker Reset Delay Time,
ON Low to FAULT High
V
ON
 = Step 2V to 0V
l
30
60
t
RST(VCCLO)
Circuit Breaker Reset Delay Time,
V
CC
 Low to FAULT High
V
ON
 = 2V, V
CC
 = Step 3.3V to 1.8V
l
50
100
t
OFF
 
Turn-Off Time, ON Low to GATE
Discharging
V
ON
 = Step 2V to 0.6V
15
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