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NCP6335FFCT2G

更新时间： 2024-09-16 01:09:35
品牌 Logo 应用领域
安森美 - ONSEMI 开关
页数 文件大小 规格书
30页 1951K
描述
Configurable 4.0 A Step Down Converter - Transient Load Helper

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中文翻译

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NCP6335FFCT2G 技术参数

是否无铅： 不含铅生命周期：Obsolete
包装说明：FBGA, BGA20,4X5,16针数：20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：5.68模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：VOLTAGE-MODEJESD-30 代码：R-PBGA-B20
端子数量：20最高工作温度：85 °C
最低工作温度：-40 °C最大输出电流：4 A
封装主体材料：PLASTIC/EPOXY封装代码：FBGA
封装等效代码：BGA20,4X5,16封装形状：RECTANGULAR
封装形式：GRID ARRAY, FINE PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified子类别：Switching Regulator or Controllers
表面贴装：YES最大切换频率：3150 kHz
温度等级：INDUSTRIAL端子形式：BALL
端子节距：0.4 mm端子位置：BOTTOM
处于峰值回流温度下的最长时间：NOT SPECIFIEDBase Number Matches：1

NCP6335FFCT2G 数据手册

 浏览型号NCP6335FFCT2G的Datasheet PDF文件第2页浏览型号NCP6335FFCT2G的Datasheet PDF文件第3页浏览型号NCP6335FFCT2G的Datasheet PDF文件第4页浏览型号NCP6335FFCT2G的Datasheet PDF文件第5页浏览型号NCP6335FFCT2G的Datasheet PDF文件第6页浏览型号NCP6335FFCT2G的Datasheet PDF文件第7页 
NCP6335  
Configurable 4.0 A Step  
Down Converter - Transient  
Load Helper  
The NCP6335 is a synchronous buck converter optimized to supply  
the different sub systems of portable applications powered by one cell  
Li−Ion or three cell Alkaline/NiCd/NiMH batteries. The device is able  
to deliver up to 4.0 A, with programmable output voltage from 0.6 V  
to 1.4 V. It can share the same output rail with another DC−to−DC  
converter and works as a transient load helper. Operation at a 3 MHz  
switching frequency allows the use of small components.  
Synchronous rectification and automatic PWM/PFM transitions  
improve overall solution efficiency. The NCP6335 is in a space  
saving, low profile 2.0 x 1.6 mm CSP−20 package.  
http://onsemi.com  
WLCSP20  
CASE 568AG  
MARKING DIAGRAM  
Features  
6335x  
AWLYWW  
G
• Input Voltage Range from 2.3 V to 5.5 V: Battery and 5 V Rail  
Powered Applications  
• Programmable Output Voltage: 0.6 V to 1.4 V in 6.25 mV Steps  
• Modular Output Stage Drive Strength for Increased Efficiency  
Depending on the Output Current  
x
= D1: Prototype  
= F: 3.5 A  
= D: 2.5 A (Stand−Alone)  
= Assembly Location  
A
• 3 MHz Switching Frequency with on Chip Oscillator  
WL = Wafer Lot  
= Year  
WW = Work Week  
• Uses 470 nH Inductor and 2 x 22 mF Capacitors for Optimized  
Y
Footprint and Solution Thickness  
G
= Pb−Free Package  
• PFM/PWM Operation for Optimum Increased Efficiency  
Pb−Free indicator, G or microdot (G),  
• Low 35 mA Quiescent Current  
may or may not be present  
2
• I C Control Interface with Interrupt and Dynamic Voltage Scaling  
Support  
PIN OUT  
• Enable Pins, Power Good/Fail Signaling  
• Thermal protections and Temperature Management  
• Transient Load Helper: Share the Same Rail with Another DCDC  
• Small 2.0 x 1.6 mm / 0.4 mm pitch CSP Package  
• These are Pb−Free Devices  
1
2
3
4
A
VSEL  
EN  
SCL  
FB  
PGND  
INTB*  
PGND  
PG*  
B
SDA  
PGND  
AVIN  
PVIN  
AGND  
PGND  
Typical Applications  
• Smartphones  
• Webtablets  
C
D
E
PGND  
PGND  
AVIN  
PVIN  
D1  
SW  
SW  
SW  
PVIN  
PVIN  
D2  
E1  
E2  
Core  
Supply Input  
AGND  
B4  
4.7 uF  
DCDC  
4.0 A  
Thermal  
Protection  
470 nH  
D3  
D4  
E3  
E4  
SW  
SW  
Enable Control EN  
A2  
A1  
Modular  
Driver  
Operating  
Input  
2x 22 uF  
VSEL  
C1  
C2  
C3  
C4  
PGND  
(Top View)  
*Optional  
Output  
B3  
B2  
B1  
A3  
Power Fail  
Interrupt  
Monitoring  
FB  
A4  
DCDC  
3 MHz  
Controller  
Processor  
Core  
SDA  
SCL  
Processor I@C  
I@C  
Sense  
ORDERING INFORMATION  
See detailed ordering and shipping information on page 29 of  
Control Interface  
this data sheet.  
Figure 1. Typical Application Circuit  
© Semiconductor Components Industries, LLC, 2014  
1
Publication Order Number:  
April, 2014 − Rev. 5  
NCP6335/D  
1234567...30

中文翻译

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