5秒后页面跳转
捷配首页

Datasheet > ISL9307IRTAAJFZ-T7A
ISL9307IRTAAJFZ-T7A PDF预览

ISL9307IRTAAJFZ-T7A

更新时间： 2024-11-14 02:55:31
品牌 Logo 应用领域
英特矽尔 - INTERSIL 开关
页数 文件大小 规格书
13页 378K
描述
3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs

阅读下载

中文翻译

获取价格

ISL9307IRTAAJFZ-T7A 数据手册

 浏览型号ISL9307IRTAAJFZ-T7A的Datasheet PDF文件第2页浏览型号ISL9307IRTAAJFZ-T7A的Datasheet PDF文件第3页浏览型号ISL9307IRTAAJFZ-T7A的Datasheet PDF文件第4页浏览型号ISL9307IRTAAJFZ-T7A的Datasheet PDF文件第5页浏览型号ISL9307IRTAAJFZ-T7A的Datasheet PDF文件第6页浏览型号ISL9307IRTAAJFZ-T7A的Datasheet PDF文件第7页 
3MHz Dual 1500mA Step-Down Converters and Dual  
Low-Input LDOs  
ISL9307  
Features  
The ISL9307 is an integrated mini Power Management IC  
(mini-PMIC) ideal for applications for powering low-voltage  
microprocessor or multiple voltage rails with a battery as an  
input source, such as a single Li-ion or Li-polymer. ISL9307  
integrates two high-efficiency, 3MHz, synchronous step-down  
converters (DCD1 and DCD2) and two low-input, low-dropout  
linear regulators (LDO1 and LDO2).  
• Dual 1500mA, Synchronous Step-down Converters and Dual  
300mA, General-purpose LDOs  
• Input Voltage Range  
- DCD1/DCD2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5V to 5.5V  
- VINLDO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5V to 5.5V  
• Adjustable Output Voltage  
- VODCD1/VODCD2 . . . . . . . . . . . . . . . . . . . . . . . . 0.8V to V  
IN  
The 3MHz PWM switching frequency allows the use of very  
small external inductors and capacitors. Both step-down  
converters can enter skip mode under light load conditions to  
further improve efficiency and maximize battery life.  
• 50μA I (Typ) with DCD1/DCD2 in Skip Mode; 20μA I (Typ)  
Q
Q
for each Enabled LDO  
• EN Pins for DCD1/DCD2 and LDO1/LDO2  
• Small, Thin, 4mmx4mm TQFN  
The ISL9307 features EN pins for each channel, thus allowing  
startup delay for power sequencing.  
Applications  
The ISL9307 also provides two 300mA low-dropout (LDO)  
regulators. The input voltage range is 1.5V to 5.5V, which  
allows them to be powered from one of the on-chip step-down  
converters or directly from a battery. The default LDO power-up  
output comes with factory pre-set fixed output voltage options  
between 0.9V and 3.3V.  
• Cellular Phones, Smart Phones  
• PDAs, Portable Media Players, Portable Instruments  
• Single Li-ion/Li-polymer Battery-Powered Equipment  
• DSP Core Power  
The ISL9307 is available in a 4mmx4mm 16 Ld TQFN.  
L1 = 1.5µH  
2.5V TO 5.5V  
VINDCD1  
SW1  
FB1  
1500mA  
VINDCD2  
C1  
R1  
C4  
10µF  
10µF  
R2  
ENDCD1  
ENDCD2  
L2 = 1.5µH  
SW2  
FB2  
1500mA  
ISL9307  
C5  
10µF  
R3  
ENLDO1  
R4  
ENLDO2  
1.5V TO 5.5V  
VINLDO  
C2  
VOLDO1  
VOLDO2  
300mA  
300mA  
1µF  
C6  
1µF  
C7  
1µF  
GNDDCD1  
GNDDCD2  
GNDLDO  
NOTE: ONLY FOR ADJUSTABLE OUTPUT VERSION. FOR FIXED  
OUTPUT VERSION, DIRECTLY CONNECT THE FB PIN TO THE  
OUTPUT OF THE BUCK CONVERTER.  
FIGURE 1. TYPICAL APPLICATION DIAGRAM  
September 20, 2012  
FN7931.3  
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. 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.  
1
1234567...13

中文翻译

下载PDF

ISL9307IRTAAJFZ-T7A 替代型号

型号 品牌 替代类型 描述 数据表
ISL9307IRTAAJFZ-T INTERSIL

完全替代

 3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs

与ISL9307IRTAAJFZ-T7A相关器件

型号 品牌 获取价格 描述 数据表
ISL9307IRTAAJGEV1Z RENESAS

获取价格

 		3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs
ISL9307IRTAAJGEV1Z INTERSIL

获取价格

 		3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs
ISL9307IRTAAJGZ-T RENESAS

获取价格

 		3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs; TQFN16; Temp Range: -40&
ISL9307IRTAAJGZ-T INTERSIL

获取价格

 		3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs
ISL9307IRTAAJGZ-T7A RENESAS

获取价格

 		3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs; TQFN16; Temp Range: -40&
ISL9307IRTAAJGZ-T7A INTERSIL

获取价格

 		3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs
ISL9307IRTAAJLEV1Z INTERSIL

获取价格

 		3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs
ISL9307IRTAAJLEV1Z RENESAS

获取价格

 		3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs
ISL9307IRTAAJLZ-T RENESAS

获取价格

 		3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs
ISL9307IRTAAJLZ-T INTERSIL

获取价格

 		3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs

与ISL9307IRTAAJFZ-T7A相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证