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参数资料
| 型号： | LTC4217IFE#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO20 |
| 封装： | 4.40 MM, LEAD FREE, PLASTIC, SSOP-20 |
| 文件页数： | 12/18页 |
| 文件大小： | 238K |
| 代理商： | LTC4217IFE#TRPBF |
LTC4217
3
4217fe
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VDD = 12V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DC Characteristics
VDD
Input Supply Range
l
2.9
26.5
V
IDD
Input Supply Current
MOSFET On, No Load
l
1.6
3
mA
VDD(UVL)
Input Supply Undervoltage Lockout
VDD Rising
l
2.65
2.73
2.85
V
VDD(UVTH)
Input Supply Undervoltage Threshold
LTC4217-12, VDD Rising
l
9.6
9.88
10.2
V
VDD(UVHYST) Input Supply Undervoltage Hysteresis
LTC4217-12
l
520
640
760
mV
VDD(OVTH)
Input Supply Overvoltage Threshold
LTC4217-12, VDD Rising
l
14.7
15.05
15.4
V
VDD(OVHYST) Input Supply Overvoltage Hysteresis
LTC4217-12
l
183
244
305
mV
VOUT(PGTH)
Output Power Good Threshold
LTC4217-12, VOUT Rising
l
10.2
10.5
10.8
V
VOUT(PGHYST) Output Power Good Hysteresis
LTC4217-12
l
127
170
213
mV
IOUT
OUT Pin Leakage Current
VOUT = VGATE = 0V, VDD = 26.5V
VOUT = VGATE = 12V, LTC4217
VOUT = VGATE = 12V, LTC4217-12
VOUT = VGATE = 12V, LTC4217H
l
1
50
1
0
2
70
2
±150
4
90
6
A
VGATE/t
GATE Pin Turn-On Ramp Rate
l
0.15
0.3
0.55
V/ms
RON
MOSFET + Sense Resistor On-Resistance
(Note 6)
C-Grade, I-Grade
H-Grade
l
15
33
50
60
mΩ
ILIM(TH)
Current Limit Threshold
VFB = 1.23V
1.9
2
2.1
A
VFB = 1.23V
l
1.85
2
2.15
A
VFB = 0V
l
0.35
0.5
0.7
A
VFB = 1.23V, RSET = 20kΩ
l
0.85
1
1.17
A
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4217CDHC-12#PBF
LTC4217CDHC-12#TRPBF 421712
16-Lead (5mm × 3mm) Plastic DFN
0°C to 70°C
LTC4217IDHC-12#PBF
LTC4217IDHC-12#TRPBF 421712
16-Lead (5mm × 3mm) Plastic DFN
–40°C to 85°C
LTC4217CDHC#PBF
LTC4217CDHC#TRPBF
4217
16-Lead (5mm × 3mm) Plastic DFN
0°C to 70°C
LTC4217IDHC#PBF
LTC4217IDHC#TRPBF
4217
16-Lead (5mm × 3mm) Plastic DFN
–40°C to 85°C
LTC4217CFE#PBF
LTC4217CFE#TRPBF
LTC4217FE
20-Lead Plastic TSSOP
0°C to 70°C
LTC4217IFE#PBF
LTC4217IFE#TRPBF
LTC4217FE
20-Lead Plastic TSSOP
–40°C to 85°C
LTC4217HFE#PBF
LTC4217HFE#TRPBF
LTC4217FE
20-Lead Plastic TSSOP
–40°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4217CDHC-12
LTC4217CDHC-12#TR
421712
16-Lead (5mm × 3mm) Plastic DFN
0°C to 70°C
LTC4217IDHC-12
LTC4217IDHC-12#TR
421712
16-Lead (5mm × 3mm) Plastic DFN
–40°C to 85°C
LTC4217CDHC
LTC4217CDHC#TR
4217
16-Lead (5mm × 3mm) Plastic DFN
0°C to 70°C
LTC4217IDHC
LTC4217IDHC#TR
4217
16-Lead (5mm × 3mm) Plastic DFN
–40°C to 85°C
LTC4217CFE
LTC4217CFE#TR
LTC4217FE
20-Lead Plastic TSSOP
0°C to 70°C
LTC4217IFE
LTC4217IFE#TR
LTC4217FE
20-Lead Plastic TSSOP
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
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相关代理商/技术参数 |
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|---|---|
| LTC4218 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Hot Swap Controller |
| LTC4218CDHC-12#PBF | 功能描述:IC CTLR HOT SWAP 16-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:100 系列:- 类型:热插拔开关 应用:通用 内部开关:是 电流限制:可调 电源电压:9 V ~ 13.2 V 工作温度:-40°C ~ 150°C 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-TDFN-EP（3x3） 包装:管件 |
| LTC4218CDHC-12#TRPBF | 功能描述:IC CNTRLR HOT SWAP 16-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:100 系列:- 类型:热插拔开关 应用:通用 内部开关:是 电流限制:可调 电源电压:9 V ~ 13.2 V 工作温度:-40°C ~ 150°C 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-TDFN-EP（3x3） 包装:管件 |
| LTC4218CDHC-12-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Hot Swap Controller |
| LTC4218CDHC-12-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Hot Swap Controller |
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