参数资料
型号: LTC3810HUH-5#PBF
厂商: Linear Technology
文件页数: 2/38页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM CM 32-QFN
标准包装: 73
PWM 型: 电流模式
输出数: 1
频率 - 最大: 1MHz
占空比: 99%
电源电压: 4.35 V ~ 60 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 150°C
封装/外壳: 32-WFQFN 裸露焊盘
包装: 管件
LTC3810-5
20 SENSE –
ABSOLUTEMAXIMUMRATINGS
(Note 1)
Supply Voltages
INTV CC , DRV CC ...................................... –0.3V to 14V
(DRV CC – BGRTN), (BOOST – SW) ........ –0.3V to 14V
BOOST (Continuous) .............................. –0.3V to 85V
BOOST (≤400ms) .................................. –0.3V to 95V
BGRTN ........................................................ –5V to 0V
EXTV CC .................................................. –0.3V to 15V
(EXTV CC – INTV CC ) .................................. –12V to 12V
(NDRV – INTV CC ) Voltage .......................... –0.3V to 10V
SW, SENSE + Voltage (Continuous) ................. –1V to 70V
SW, SENSE + Voltage (400ms) ........................–1V to 80V
I ON Voltage (Continuous) ............................ –0.3V to 70V
I ON Voltage (400ms)................................... –0.3V to 80V
SS/TRACK Voltage....................................... –0.3V to 5V
PGOOD Voltage ............................................ –0.3V to 7V
V RNG , V ON , MODE/SYNC, SHDN ,
UVIN Voltages ............................................ –0.3V to 14V
PLL/LPF, FB Voltages ................................ –0.3V to 2.7V
TG, BG, INTV CC , EXTV CC RMS Currents ................50mA
Operating Junction Temperature Range (Notes 2, 3, 7)
LTC3810E-5 ....................................... –40°C to 125°C
LTC3810I-5 ........................................ –40°C to 125°C
LTC3810H-5 ....................................... –40°C to 150°C
Storage Temperature Range .................. –65°C to 125°C
ORDER INFORMATION
PIN CONFIGURATION
TOP VIEW
32 31 30 29 28 27 26 25
NC 1 24 SENSE +
V ON 2 23 NC
V RNG 3 22 NC
PGOOD 4 21 NC
33
MODE/SYNC 5
I TH 6 19 BGRTN
V FB 7 18 BG
PLL/LPF 8 17 DRV CC
9 10 11 12 13 14 15 16
UH PACKAGE
32-LEAD (5mm × 5mm) PLASTIC QFN
T JMAX = 125°C, θ JA = 34°C/W
EXPOSED PAD (PIN 33) IS SGND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3810EUH-5#PBF LTC3810EUH-5#TRPBF 38105
LTC3810IUH-5#PBF LTC3810IUH-5#TRPBF 38105
32-Lead (5mm × 5mm) Plastic QFN
32-Lead (5mm × 5mm) Plastic QFN
–40°C to 125°C
–40°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3810EUH-5
LTC3810IUH-5
LTC3810HUH-5
LTC3810EUH-5#TR 38105
LTC3810IUH-5#TR 38105
LTC3810HUH-5#TR 38105
32-Lead (5mm × 5mm) Plastic QFN
32-Lead (5mm × 5mm) Plastic QFN
32-Lead (5mm × 5mm) Plastic QFN
–40°C to 125°C
–40°C to 125°C
–40°C to 150°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/
38105fd
2
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LTC3810IG#PBF 功能描述:IC REG CTRLR BUCK PWM CM 28-SSOP 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)
LTC3810IG#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 28-SSOP 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)
LTC3810IUH-5#PBF 功能描述:IC REG CTRLR BUCK PWM CM 32-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)
LTC3810IUH-5#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 32-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)