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参数资料
| 型号： | LT3579EFE-1#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, PDSO20 |
| 封装： | 4.40 MM, LEAD FREE, PLASTIC, TSSOP-20 |
| 文件页数： | 12/40页 |
| 文件大小： | 503K |
| 代理商： | LT3579EFE-1#PBF |
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LT3579/LT3579-1
2
35791f
pin conFiguraTion
absoluTe MaxiMuM raTings
VIN Voltage.................................................–0.3V to 40V
SW1/SW2 Voltage ..................................... –0.4V to 42V
RT Voltage....................................................–0.3V to 5V
SS, FB Voltage ......................................... –0.3V to 2.5V
VC Voltage ...................................................–0.3V to 2V
SHDN Voltage ............................................ –0.3V to 40V
SYNC Voltage............................................ –0.3V to 5.5V
GATE Voltage ............................................. –0.3V to 80V
(Note 1)
FE PACKAGE
20-LEAD PLASTIC TSSOP
1
2
3
4
5
6
7
8
9
10
TOP VIEW
20
19
18
17
16
15
14
13
12
11
FB
VC
GATE
FAULT
VIN
SW1
SYNC
SS
RT
SHDN
CLKOUT
SW2
21
GND
TJMAX = 125°C, θJA = 38°C/W, θJC = 10°C/W
EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB
20 19 18 17
7
8
TOP VIEW
21
GND
UFD PACKAGE
20-LEAD (4mm
× 5mm) PLASTIC QFN
9 10
6
5
4
3
2
1
11
12
13
14
15
16
GATE
FAULT
VIN
SW1
RT
SHDN
CLKOUT
SW2
FB
V C
SS
SYNC
SW1
GND
SW2
TJMAX = 125°C, θJA = 34°C/W, θJC = 2.7°C/W
EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3579EFE#PBF
LT3579EFE#TRPBF
LT3579FE
20-Lead Plastic TSSOP
–40°C to 125°C
LT3579IFE#PBF
LT3579IFE#TRPBF
LT3579FE
20-Lead Plastic TSSOP
–40°C to 125°C
LT3579EUFD#PBF
LT3579EUFD#TRPBF
3579
20-Lead (4mm
× 5mm) Plastic QFN
–40°C to 125°C
LT3579IUFD#PBF
LT3579IUFD#TRPBF
3579
20-Lead (4mm
× 5mm) Plastic QFN
–40°C to 125°C
LT3579EFE-1#PBF
LT3579EFE-1#TRPBF
LT3579FE-1
20-Lead Plastic TSSOP
–40°C to 125°C
LT3579IFE-1#PBF
LT3579IFE-1#TRPBF
LT3579FE-1
20-Lead Plastic TSSOP
–40°C to 125°C
LT3579EUFD-1#PBF
LT3579EUFD-1#TRPBF
35791
20-Lead (4mm
× 5mm) Plastic QFN
–40°C to 125°C
LT3579IUFD-1#PBF
LT3579IUFD-1#TRPBF
35791
20-Lead (4mm
× 5mm) Plastic QFN
–40°C to 125°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/
FAULT......................................................... –0.3V to 40V
FAULT Current.....................................................±0.5mA
CLKOUT ....................................................... –0.3V to 3V
CLKOUT Current ....................................................±1mA
Operating Junction Temperature Range
LT3579E (Notes 2, 4) .........................–40°C to 125°C
LT3579I (Notes 2, 4)..........................–40°C to 125°C
Storage Temperature Range...................–65°C to 150°C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3579EFE-1-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:6A Boost/Inverting DC/DC Converter with Fault Protection |
| LT3579EFE-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:6A Boost/Inverting DC/DC Converter with Fault Protection |
| LT3579EFE-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:6A Boost/Inverting DC/DC Converter with Fault Protection |
| LT3579EUFD#PBF | 功能描述:IC REG MULTI CONFIG SYNC 20QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V，1.5V，1.8V，2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘 |
| LT3579EUFD#TRPBF | 功能描述:IC REG MULTI CONFIG SYNC 20QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V，1.5V，1.8V，2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘 |
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