参数资料
型号: ISL97519AIUZEVALZ
厂商: Intersil
文件页数: 1/9页
文件大小: 0K
描述: EVAL BOARD FOR ISL97519AIUZ
标准包装: 1
系列: *
600kHz/1.2MHz PWM Step-Up Regulator
ISL97519A
The ISL97519A is a high frequency, high efficiency step-up
voltage regulator operated at constant frequency PWM mode.
With an internal 2.0A, 200m Ω MOSFET, it can deliver up to 1A
output current at over 90% efficiency. Two selectable
frequencies, 600kHz and 1.2MHz, allow trade offs between
smaller components and faster transient response. An
external compensation pin gives the user greater flexibility in
setting frequency compensation allowing the use of low ESR
Ceramic output capacitors.
When shut down, it draws <1μA of current and can operate
down to 2.3V input supply. These features, along with 1.2MHz
switching frequency, make it an ideal device for portable
equipment and TFT-LCD displays.
The ISL97519A is available in an 8 Ld MSOP package with a
maximum height of 1.1mm. The device is specified for
operation over the full -40°C to +85°C temperature range.
Features
? >90% Efficiency
? 2.0A, 200m Ω Power MOSFET
? 2.3V to 5.5V Input
? 1.1*VIN up to 25V Output
? 600kHz/1.2MHz Switching Frequency Selection
? Adjustable Soft-Start
? Internal Thermal Protection
? 1.1mm Max Height 8 Ld MSOP Package
? Pb-Free (RoHS compliant)
? Halogen Free
Applications
? TFT-LCD displays
? DSL modems
? PCMCIA cards
? Digital cameras
? GSM/CDMA phones
? Portable equipment
? Handheld devices
FSEL
EN
SS
VDD
REFERENCE
GENERATOR
OSCILLATOR
SHUTDOWN
AND START-UP
CONTROL
LX
COMPARATOR
PWM LOGIC
CONTROLLER
CURRENT
SENSE
FET
DRIVER
GND
FB
GM
AMPLIFIER
COMP
February 16, 2012
FN6683.3
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2008, 2012. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
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相关代理商/技术参数
参数描述
ISL97519AIUZ-T 功能描述:IC REG BOOST ADJ 1A 8MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:降压(降压) 输出类型:两者兼有 输出数:1 输出电压:5V,1 V ~ 10 V 输入电压:3.5 V ~ 28 V PWM 型:电流模式 频率 - 开关:220kHz ~ 1MHz 电流 - 输出:600mA 同步整流器:无 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SSOP(0.154",3.90mm 宽) 包装:带卷 (TR) 供应商设备封装:16-QSOP
ISL97519AIUZ-TK 功能描述:IC REG BOOST ADJ 1A 8MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:降压(降压) 输出类型:两者兼有 输出数:1 输出电压:5V,1 V ~ 10 V 输入电压:3.5 V ~ 28 V PWM 型:电流模式 频率 - 开关:220kHz ~ 1MHz 电流 - 输出:600mA 同步整流器:无 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SSOP(0.154",3.90mm 宽) 包装:带卷 (TR) 供应商设备封装:16-QSOP
ISL97519IUZ 功能描述:IC REG BOOST ADJ 1A 8MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:50 系列:- 类型:升压(升压) 输出类型:可调式 输出数:1 输出电压:5 V ~ 25 V 输入电压:2.3 V ~ 5.5 V PWM 型:电流模式 频率 - 开关:600kHz,1.2MHz 电流 - 输出:1A 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-TSSOP,8-MSOP(0.118",3.00mm 宽) 包装:管件 供应商设备封装:8-MSOP
ISL97519IUZEVALZ 功能描述:EVAL BOARD FOR ISL97519IUZ RoHS:是 类别:编程器,开发系统 >> 评估板 - DC/DC 与 AC/DC(离线)SMPS 系列:* 标准包装:1 系列:- 主要目的:DC/DC,步降 输出及类型:1,非隔离 功率 - 输出:- 输出电压:3.3V 电流 - 输出:3A 输入电压:4.5 V ~ 28 V 稳压器拓扑结构:降压 频率 - 开关:250kHz 板类型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名称:497-12113STEVAL-ISA094V1-ND
ISL97519IUZ-T 功能描述:IC REG BOOST ADJ 1A 8MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:降压(降压) 输出类型:两者兼有 输出数:1 输出电压:5V,1 V ~ 10 V 输入电压:3.5 V ~ 28 V PWM 型:电流模式 频率 - 开关:220kHz ~ 1MHz 电流 - 输出:600mA 同步整流器:无 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SSOP(0.154",3.90mm 宽) 包装:带卷 (TR) 供应商设备封装:16-QSOP