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LTC4230CGN PDF预览

LTC4230CGN

更新时间: 2024-02-13 21:40:36
品牌 Logo 应用领域
凌特 - Linear 控制器
页数 文件大小 规格书
36页 383K
描述
Triple Hot Swap Controller with Multifunction Current Control

LTC4230CGN 技术参数

是否Rohs认证:符合生命周期:Transferred
零件包装代码:SSOP包装说明:SSOP,
针数:20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.13Is Samacsys:N
可调阈值:YES模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G20JESD-609代码:e3
长度:8.65 mm湿度敏感等级:1
信道数量:3功能数量:1
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
最大供电电压 (Vsup):16.5 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.9116 mmBase Number Matches:1

LTC4230CGN 数据手册

 浏览型号LTC4230CGN的Datasheet PDF文件第1页浏览型号LTC4230CGN的Datasheet PDF文件第3页浏览型号LTC4230CGN的Datasheet PDF文件第4页浏览型号LTC4230CGN的Datasheet PDF文件第5页浏览型号LTC4230CGN的Datasheet PDF文件第6页浏览型号LTC4230CGN的Datasheet PDF文件第7页 
LTC4230  
W W U W  
U W  
U
ABSOLUTE AXI U RATI GS  
PACKAGE/ORDER I FOR ATIO  
(Note 1)  
TOP VIEW  
ORDER PART  
NUMBER  
Supply Voltage (VCCn) ............................................. 17V  
SENSEn Pins ............................... 0.3V to (VCC + 0.3V)  
FBn, ON Pins ............................... 0.3V to (VCC + 0.3V)  
TIMER Pin ...................................................0.3V to 2V  
GATEn Pins........................... Internally Limited (Note 3)  
RESETn, FAULT, FILTER Pins ....................0.3V to 17V  
Operating Temperature Range  
LTC4230C ............................................... 0°C to 70°C  
LTC4230I............................................ 40°C to 85°C  
Storage Temperature Range ................. 65°C to 150°C  
Lead Temperature (Soldering, 10 sec).................. 300°C  
FB3  
RESET 3  
GATE 3  
1
2
3
4
5
6
7
8
9
FB2  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
RESET 2  
GATE 2  
SENSE 2  
LTC4230CGN  
LTC4230IGN  
SENSE 3  
V
CC3  
V
CC2  
V
CC1  
ON  
SENSE 1  
GATE 1  
GND  
FAULT  
TIMER  
FILTER  
RESET 1  
FB1 10  
GN PACKAGE  
20-LEAD PLASTIC SSOP  
TJMAX = 125°C, θJA = 95°C/ W  
Consult LTC Marketing for parts specified with wider operating temperature ranges.  
ELECTRICAL CHARACTERISTICS  
The denotes specifications which apply over the full operating  
temperature range, otherwise specifications are TA = 25°C. VCC1 = 3.3V, VCC2 = 2.5V,VCC3 = 1.8V unless otherwise noted. (Note 2)  
SYMBOL  
PARAMETER  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
V
Supply Voltage (V  
Supply Voltage (V  
Supply Voltage (V  
)
)
)
2.700  
2.375  
1.700  
16.5  
16.5  
15.5  
V
V
V
CC  
CC1  
CC2  
CC3  
V
V
V  
CC1  
CC2  
CC3  
(V  
– 1V)  
CC1  
I
Supply Current (I  
Supply Current (I  
Supply Current (I  
)
)
)
ON = V , FB1 = High  
1.8  
75  
65  
3
150  
150  
mA  
µA  
µA  
CC  
CC1  
CC2  
CC3  
CC1  
ON = V , FB2 = High  
CC1  
ON = V , FB3 = High  
CC1  
V
V
V
V
V
V
Undervoltage Lockout , Channel 1  
Undervoltage Lockout , Channel 2  
Undervoltage Lockout , Channel 3  
Undervoltage Lockout Hysteresis, Channel 1  
Undervoltage Lockout Hysteresis, Channel 2  
Undervoltage Lockout Hysteresis, Channel 3  
FBn Pin Input Current  
V
V
V
Low to High Transition  
Low to High Transition  
Low to High Transition  
2.15  
1.98  
1.09  
2.35  
2.15  
1.19  
100  
45  
2.52  
2.32  
1.29  
V
V
LKO1  
CC1  
CC2  
CC3  
LKO2  
V
LKO3  
mV  
mV  
mV  
µA  
µA  
µA  
LKOHST1  
LKOHST2  
LKOHST3  
IN, FBn  
IN, ON  
35  
I
I
I
0V V V  
±0.1  
±0.1  
±0.1  
±10  
±10  
±15  
FBn  
CCn  
ON Pin Input Current  
0V V V  
ON CC1  
Input Current for SENSEn  
0V V  
V  
CCn  
IN, SENSEn  
SENSEn  
V
V
Circuit Breakern Trip Voltage  
Fast Comparator  
Slow Comparator  
135  
40  
150  
50  
165  
60  
mV  
mV  
CB(FAST)  
CB(SLOW)  
I
I
GATEn Pull-Up Current  
Charge Pump On, 0 V  
< 0.2V  
GATEn  
–12.5  
–10  
200  
16  
–6.5  
µA  
µA  
GATEn, UP  
GATEn, DN  
Normal GATEn Pull-Down Current  
Fast GATEn Pull-Down Curent  
ON Low, V  
= 5V  
GATEn  
FAULT Latched and Circuit Breaker  
Tripped or in UVLO, V = 5V  
mA  
GATEn  
I
RESETn Leakage Current  
V
= 15V, Pull-Down Device Off  
RESETn  
±0.1  
±2.5  
µA  
LEAK  
4230f  
2

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