ADP1611集成电路(IC)稳压器-DC-DC开关稳压器规格书PDF中文资料
厂商型号 |
ADP1611 |
参数属性 | ADP1611 封装/外壳为8-TSSOP,8-MSOP(0.118",3.00mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:IC CONV DC-DC STEP UP SW 8-MSOP |
功能描述 | - |
文件大小 |
819.45 Kbytes |
页面数量 |
32 页 |
生产厂商 | Analog Devices |
企业简称 |
AD【亚德诺】 |
中文名称 | 亚德诺半导体技术有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-12 23:00:00 |
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GENERAL DESCRIPTION
The ADP1621 is a fixed-frequency, pulse-width modulation (PWM), current-mode, step-up converter controller. It drives an external n-channel MOSFET to convert the input voltage to a higher output voltage. The ADP1621 can also be used to drive flyback, SEPIC, and forward converter topologies, either isolated or nonisolated.
The ADP1621 eliminates the use of a current-sense power resistor by measuring the voltage drop across the on resistance of the n-channel MOSFET. This technique, allowed up to a maximum voltage of 30 V at the switch node, maximizes efficiency and reduces cost. For switch-node voltages higher than 30 V or for more accurate current limiting, the CS pin can be connected to a current-sense resistor in the source of the MOSFET.
FEATURES
92 efficiency (no sense resistor required)
±1.0 initial accuracy
IC supply voltage range: 2.9 V to 5.5 V
Power-input voltage as low as 1.0 V
Capable of high supply input voltage (>5.5 V)
with an external NPN or a resistor
VIN UVLO and 35 mA shunt regulator
External slope compensation with 1 resistor
Programmable operating frequency
(100 kHz to 1.5 MHz) with 1 resistor
Lossless current sensing for switch-node voltage <30 V
Resistor current sensing for switch-node voltage >30 V
Synchronizable to external clock
Current-mode operation for excellent line and load transient
responses
10 μA shutdown current
Current limit and thermal overload protection
Soft start in 2048 clock cycles
APPLICATIONS
APD bias
Portable electronic equipment
Isolated dc/dc converter
Step-up/step-down dc/dc converter
LED driver for laptop computer and navigation system
LCD backlighting
ADP1611属于集成电路(IC) > 稳压器 - DC-DC 开关稳压器。亚德诺半导体技术有限公司制造生产的ADP1611稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC(电源管理集成电路)产品族中的产品是元器件级设备,用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件,设备提供的电力会通过该元件。
产品属性
- 产品编号:
ADP1611ARMZ-R7
- 制造商:
Analog Devices Inc.
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 安装类型:
表面贴装型
- 封装/外壳:
8-TSSOP,8-MSOP(0.118",3.00mm 宽)
- 供应商器件封装:
8-MSOP
- 描述:
IC CONV DC-DC STEP UP SW 8-MSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
23+ |
NA/ |
4709 |
原装现货,当天可交货,原型号开票 |
询价 | ||
可定AD |
23+ |
MSOP8 |
413 |
原装正品,假一罚十! |
询价 | ||
ADI(亚德诺) |
22+ |
NA |
10000 |
原装,BOM表可配单 |
询价 | ||
ADI/亚德诺 |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ADI/亚德诺 |
22+ |
66900 |
原封装 |
询价 | |||
量大可定AD |
MSOP8 |
608900 |
原包原标签100%进口原装常备现货! |
询价 | |||
ADI(亚德诺) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
ADI-亚德诺 |
24+25+/26+27+ |
MSOP-8 |
78800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
ADI(亚德诺) |
22+ |
N/A |
10000 |
正规渠道,只有原装! |
询价 | ||
ADI/亚德诺 |
2023+ |
MSOP8 |
1459 |
原厂全新正品旗舰店优势现货 |
询价 |