参数资料
型号: LTC3803IS6-3#TRMPBF
厂商: Linear Technology
文件页数: 2/16页
文件大小: 0K
描述: IC REG CTRLR FLYBK PWM TSOT23-6
标准包装: 500
PWM 型: 电流模式
输出数: 1
频率 - 最大: 330kHz
占空比: 90%
电源电压: 5.7 V ~ 8 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: SOT-23-6 细型,TSOT-23-6
包装: 带卷 (TR)
相关产品: 732-2263-6-ND - TRANS FLYBACK LTC3803 16.9UH
732-2263-1-ND - TRANS FLYBACK LTC3803 16.9UH
732-2263-2-ND - TRANS FLYBACK LTC3803 16.9UH

LTC3803-3
ABSOLUTE MAXIMUM RATINGS
(Note 1)
V CC to GND
PACKAGE/ORDER INFORMATION
TOP VIEW
Low Impedance Source .......................... –0.3V to 8V
Current Fed ....................................... 25mA into V CC *
NGATE Voltage .......................................... –0.3V to VCC
I TH /RUN 1
GND 2
V FB 3
6 NGATE
5 V CC
4 SENSE
V FB , I TH /RUN Voltages............................... –0.3V to 3.5V
SENSE Voltage ............................................ –0.3V to 1V
NGATE Peak Output Current (<10μs) ......................... 1A
Operating Junction Temperature Range (Notes 2, 3)
LTC3803E-3, LTC3803I-3 ................... –40°C to 125°C
LTC3803H-3 ....................................... –40°C to 150°C
LTC3803MP-3 .................................... –55°C to 150°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
*LTC3803-3 internal clamp circuit self regulates V CC voltage to 9.5V.
ORDER INFORMATION
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
T JMAX = 150°C, θ JA = 192°C/W
LEAD FREE FINISH
LTC3803ES6-3#PBF
LTC3803IS6-3#PBF
LTC3803HS6-3#PBF
LTC3803MPS6-3#PBF
LEAD BASED FINISH
LTC3803MPS6-3
TAPE AND REEL
LTC3803ES6-3#TRPBF
LTC3803IS6-3#TRPBF
LTC3803HS6-3#TRPBF
LTC3803MPS6-3#TRPBF
TAPE AND REEL
LTC3803MPS6-3#TR
PART MARKING*
LTCJS
LTCJT
LTCJT
LTCJT
PART MARKING
LTCJT
PACKAGE DESCRIPTION
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
PACKAGE DESCRIPTION
6-Lead Plastic TSOT-23
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–55°C to 150°C
TEMPERATURE RANGE
–55°C to 150°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges. *The temperature grade is identi?ed by a label on the shipping container.
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/
ELECTRICAL CHARACTERISTICS The l denotes the speci?cations which apply over the full operating
junction temperature range, otherwise speci?cations are at T A = 25°C. V CC = 8V, unless otherwise noted. (Notes 2, 3)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V TURNON
V TURNOFF
V HYST
V CLAMP1mA
V CC Turn On Voltage
V CC Turn Off Voltage
V CC Hysteresis (V TURNON – V TURN0FF )
V CC Shunt Regulator Voltage
LTC3803E-3, LTC3803I-3
LTC3803H-3
LTC3803MP-3
LTC3803E-3
LTC3803I-3
LTC3803H-3
LTC3803MP-3
I CC = 1mA, V ITH/RUN = 0V
LTC3803E-3, LTC3803I-3
LTC3803H-3
LTC3803MP-3
l
l
l
l
l
l
l
l
l
l
l
7.6
7.5
7.5
4.6
4.4
4
4
1
8.3
8.3
8
8.7
8.7
8.7
5.7
5.7
5.7
5.7
3
9.4
9.4
9.4
9.2
9.25
9.4
7
7
7
7.2
10.3
10.5
10.5
V
V
V
V
V
V
V
V
V
V
V
38033fd
2
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