参数资料
型号: LTC3861EUHE#PBF
厂商: Linear Technology
文件页数: 2/38页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 36-QFN
标准包装: 61
系列: PolyPhase®
PWM 型: 电压模式
输出数: 2
频率 - 最大: 2.1MHz
占空比: 91.5%
电源电压: 3 V ~ 5.5 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: 36-WFQFN 裸露焊盘
包装: 管件
LTC3861
ABSOLUTE MAXIMUM RATINGS
(Note 1)
PIN CONFIGURATION
V CC Voltage .................................................. –0.3V to 6V
VINSNS Voltage ......................................... –0.3V to 30V
RUN1, RUN2 Voltage........................–0.3V to V CC + 0.3V
ISNS1P , ISNS1N,
ISNS2P , ISNS2N ........................... –0.3V to (V CC + 0.1V)
All Other Pins ................................–0.3V to (V CC + 0.3V)
Operating Junction Temperature Range
(Notes 2, 3) ............................................ –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
FB1 1
COMP1 2
VSNSP1 3
VSNSN1 4
VSNSOUT1 5
VSNSOUT2 6
VSNSN2 7
VSNSP2 8
COMP2 9
FB2 10
TOP VIEW
36 35 34 33 32 31 30 29
37
SGND
28 RUN1
27 I LIM1
26 SGND
25 ISNS1P
24 ISNS1N
23 ISNS2N
22 ISNS2P
21 SGND
20 I LIM2
19 RUN2
11 12 13 14 15 16 17 18
UHE PACKAGE
36-LEAD (5mm × 6mm) PLASTIC QFN
T JMAX = 125°C, θ JA = 43°C/W
EXPOSED PAD (PIN 37) IS SGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
LTC3861EUHE#PBF
LTC3861IUHE#PBF
TAPE AND REEL
LTC3861EUHE#TRPBF
LTC3861IUHE#TRPBF
PART MARKING*
3861
3861
PACKAGE DESCRIPTION
36-Lead (5mm × 6mm) Plastic QFN
36-Lead (5mm × 6mm) Plastic QFN
TEMPERATURE RANGE
–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/
2
For more information www.linear.com/LTC3861
3861fa
相关PDF资料
PDF描述
LTC3862HUH#PBF IC REG CTRLR BST PWM CM 24-QFN
LTC3865EFE#PBF IC REG CTRLR BUCK PWM CM 38TSSOP
LTC3866IFE#TRPBF IC REG CTRLR BUCK PWM CM 24TSSOP
LTC3867EUF#PBF IC REG CTRLR BUCK PWM CM 24-QFN
LTC3868EUFD-1#PBF IC REG CTRLR BUCK PWM CM 28-QFN
相关代理商/技术参数
参数描述
LTC3861IUH-1#PBF 制造商:Linear Technology 功能描述:DC DC Cntrlr Dual-OUT Sync Step Down 3V to 24V Input 32-Pin QFN EP 制造商:Linear Technology 功能描述:IC REG CTRLR BUCK PWM VM 32-QFN 制造商:Linear Technology 功能描述:BUCK CNTRL DUAL 12PH 2.25MHZ 32QFN 制造商:Linear Technology 功能描述:BUCK, CNTRL, DUAL, 12PH, 2.25MHZ, 32QFN 制造商:Linear Technology 功能描述:DP-SWREG/Controller, Dual-Phase/Dual-Channel Step-Down Voltage Mode Controller w 制造商:Linear Technology 功能描述:PWM CONTROLLER, BUCK, 2.25MHZ, 24V, QFN-32, Input Voltage:24V, Output Voltage:5.5V, Output Current:60A, Supply Voltage Min:3V, Supply Voltage Max:5.5V, Digital IC Case Style:QFN, No. of Pins:32, Frequency:2.25MHz , RoHS Compliant: Yes
LTC3861IUH-1#TRPBF 制造商:Linear Technology 功能描述:IC REG CTRLR BUCK PWM VM 32-QFN
LTC3861IUHE#PBF 功能描述:IC REG CTRLR BUCK PWM VM 36-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:PolyPhase® 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)
LTC3861IUHE#TRPBF 功能描述:IC REG CTRLR BUCK PWM VM 36-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:PolyPhase® 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)
LTC3862EFE#PBF 功能描述:IC REG CTRLR BST PWM CM 24-TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 特色产品:LM3753/54 Scalable 2-Phase Synchronous Buck Controllers 标准包装:1 系列:PowerWise® PWM 型:电压模式 输出数:1 频率 - 最大:1MHz 占空比:81% 电源电压:4.5 V ~ 18 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-5°C ~ 125°C 封装/外壳:32-WFQFN 裸露焊盘 包装:Digi-Reel® 产品目录页面:1303 (CN2011-ZH PDF) 其它名称:LM3754SQDKR