参数资料
型号: LTC3866EFE#TRPBF
厂商: Linear Technology
文件页数: 2/36页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM CM 24TSSOP
标准包装: 2,500
PWM 型: 电流模式
输出数: 1
频率 - 最大: 850kHz
占空比: 95%
电源电压: 4.5 V ~ 38 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: 24-TSSOP(0.173",4.40mm)裸露焊盘
包装: 带卷 (TR)
LTC3866
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Supply Voltage .................................. –0.3V to 40V
Topside Driver Voltage (BOOST) ................ –0.3V to 46V
Switch Voltage(SW) ..................................... –5V to 40V
INTV CC , EXTV CC , RUN, PGOOD,
BOOST-SW Voltages .................................... –0.3V to 6V
SNSD + , SNSA + , SNS – Voltages ............. –0.3V to INTV CC
MODE/PLLIN, ILIM, TK/SS, FREQ,
DIFFOUT Voltages ................................. –0.3V to INTV CC
PIN CONFIGURATION
TOP VIEW
DIFFP, DIFFN ......................................... –0.3V to INTV CC
ITEMP, ITH, V FB Voltages .................... –0.3V to INTV CC
INTV CC Peak Output Current ..............................100mA
Operating Junction Temperature Range
(Notes 2, 4) ............................................ –40°C to 125°C
Storage Temperature Range .................. –65°C to 125°C
Lead Temperature (Soldering, 10 sec)
FE Package ....................................................... 300°C
TOP VIEW
FREQ
RUN
1
2
24 MODE/PLLIN
23 PGOOD
TK/SS 3
ITH 4
V FB 5
DIFFOUT 6
DIFFN 7
DIFFP 8
SNSD + 9
SNS – 10
SNSA + 11
25
SGND
22 ITEMP
21 EXTV CC
20 V IN
19 INTV CC
18 BOOST
17 TG
16 SW
15 BG
14 PGND
ITH 1
V FB 2
DIFFOUT 3
DIFFN 4
DIFFP 5
SNSD + 6
24 23 22 21 20 19
25
SGND
7 8 9 10 11 12
18 EXTV CC
17 V IN
16 INTV CC
15 BOOST
14 TG
13 SW
ILIM 12
13 CLKOUT
FE PACKAGE
24-LEAD PLASTIC TSSOP
θ JA = 33°C/W, θ JC = 10°C/W
EXPOSED PAD (PIN 25) IS SGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
UF PACKAGE
24-LEAD (4mm × 4mm) PLASTIC QFN
θ JA = 47°C/W, θ JC = 4.5°C/W
EXPOSED PAD (PIN 25) IS SGND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LTC3866EFE#PBF
LTC3866IFE#PBF
LTC3866EUF#PBF
LTC3866IUF#PBF
TAPE AND REEL
LTC3866EFE#TRPBF
LTC3866IFE#TRPBF
LTC3866EUF#TRPBF
LTC3866IUF#TRPBF
PART MARKING*
LTC3866FE
LTC3866FE
3866
3866
PACKAGE DESCRIPTION
24-Lead Plastic TSSOP
24-Lead Plastic TSSOP
24-Lead (4mm × 4mm) Plastic QFN
24-Lead (4mm × 4mm) Plastic QFN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–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.
Consult LTC Marketing for information on non-standard lead based finish parts.
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/
3866fb
2
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LTC3866EUF#PBF 功能描述:IC REG CTRLR BUCK PWM CM 24-QFN 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)
LTC3866EUF#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 24-QFN 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)
LTC3866IFE#PBF 功能描述:IC REG CTRLR BUCK PWM CM 24TSSOP 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:2,000 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:1MHz 占空比:50% 电源电压:9 V ~ 10 V 降压:无 升压:是 回扫:是 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 85°C 封装/外壳:8-TSSOP(0.173",4.40mm 宽) 包装:带卷 (TR)
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LTC3866IFE#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 24TSSOP 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)