参数资料
型号: LTC3814EFE-5#PBF
厂商: Linear Technology
文件页数: 2/30页
文件大小: 0K
描述: IC REG CTRLR BST PWM CM 16-TSSOP
标准包装: 95
PWM 型: 电流模式
输出数: 1
频率 - 最大: 1MHz
占空比: 90%
电源电压: 4.5 V ~ 55 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
包装: 管件
产品目录页面: 1336 (CN2011-ZH PDF)
LTC3814-5
ABSOLUTE MAXIMUM RATINGS
(Note 1)
PACKAGE/ORDER INFORMATION
Supply Voltages
INTV CC ................................................... –0.3V to 14V
(INTV CC – PGND), (BOOST – SW) ......... –0.3V to 14V
BOOST (Continuous) ............................. –0.3V to 85V
BOOST (≤400ms) .................................. –0.3V to 95V
EXTV CC .................................................. –0.3V to 15V
(EXTV CC – INTV CC ).................................. –12V to 12V
(NDRV – INTV CC ) Voltage........................... –0.3V to 10V
SW Voltage (Continuous).............................. –1V to 70V
I OFF
V OFF
V RNG
PGOOD
I TH
V FB
RUN/SS
SGND
1
2
3
4
5
6
7
8
TOP VIEW
17
16 BOOST
15 TG
14 SW
13 PGND
12 BG
11 INTV CC
10 EXTV CC
9 NDRV
SW Voltage (400ms) ..................................... –1V to 80V
I OFF Voltage (Continuous) .......................... –0.3V to 70V
I OFF Voltage (400ms) ................................. –0.3V to 80V
RUN/SS Voltage ........................................... –0.3V to 5V
PGOOD Voltage ............................................ –0.3V to 7V
V RNG , V OFF Voltages ................................... –0.3V to 14V
FB Voltage ................................................. –0.3V to 2.7V
TG, BG, INTV CC , EXTV CC RMS Currents .................50mA
Operating Junction Temperature Range
(Notes 2, 3, 7) ....................................... –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
ORDER INFORMATION
FE PACKAGE
16-LEAD PLASTIC TSSOP
T JMAX = 125°C, θ JA = 38°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LTC3814EFE-5#PBF
LTC3814IFE-5#PBF
TAPE AND REEL
LTC3814EFE-5#TRPBF
LTC3814IFE-5#TRPBF
PART MARKING
3814EFE-5
3814IFE-5
PACKAGE DESCRIPTION
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based ?nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel speci?cations, go to: http://www.linear.com/tapeandreel/
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LTC3814IFE-5#PBF 功能描述:IC REG CTRLR BST PWM CM 16-TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:96% 电源电压:4 V ~ 36 V 降压:无 升压:是 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:24-WQFN 裸露焊盘 包装:带卷 (TR)
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