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TLV62065DSGR PDF预览

TLV62065DSGR

更新时间: 2024-10-02 12:02:47
品牌 Logo 应用领域
德州仪器 - TI 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
27页 1539K
描述
3-MHz 2A Step Down Converter in 2x2 SON Package

TLV62065DSGR 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SON
包装说明:WSON-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.89Is Samacsys:N
其他特性:IT ALSO OPERATE IN PFM MODE; ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5.5V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:2.9 V
标称输入电压:3.6 VJESD-30 代码:S-PDSO-N8
JESD-609代码:e4长度:2 mm
湿度敏感等级:2功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:2 A
最大输出电压:5.5 V最小输出电压:0.8 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:0.8 mm表面贴装:YES
切换器配置:BUCK最大切换频率:3400 kHz
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:2 mmBase Number Matches:1

TLV62065DSGR 数据手册

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TLV62065  
www.ti.com  
SLVSAC4A NOVEMBER 2010REVISED JULY 2012  
3-MHz 2A Step Down Converter in 2x2 SON Package  
Check for Samples: TLV62065  
1
FEATURES  
DESCRIPTION  
The TLV62065 is a high efficient synchronous step  
down DC-DC converter. It provides up to 2.0A output  
current.  
2
VIN Range from 2.9V to 5.5V  
Up to 97% Efficiency  
Power Save Mode / 3MHz Fixed PWM Mode  
Output Voltage Accuracy in PWM Mode ±2.0%  
Output Capacitor Discharge Function  
Typical 18 µA Quiescent Current  
100% Duty Cycle for Lowest Dropout  
For Improved Feature Set See TPS62065  
Available in a 2x2x0.75mm SON  
With an input voltage range of 2.9V to 5.5V the  
device is a perfect fit for power conversion from a 5V  
or 3.3V system supply rail. The TLV62065 operates  
at 3MHz fixed frequency and enters Power Save  
Mode operation at light load currents to maintain high  
efficiency over the entire load current range. For low  
noise applications, TLV62065 can be forced into fixed  
frequency PWM mode by pulling the MODE pin high.  
APPLICATIONS  
In the shutdown mode, the current consumption is  
reduced to less than 1µA and an internal circuit  
discharges the output capacitor.  
Point Of Load (POL)  
Notebooks, Pocket PCs  
Portable Media Players  
Set Top Box  
TLV62065 operates with a 1.0µH inductor and 10µF  
output capacitor.  
The TLV62065 is available in a small 2x2x0.75mm 8-  
pin SON package.  
100  
TYPICAL APPLICATION CIRCUIT  
VIN = 3.7 V  
95  
90  
VIN = 5 V  
VIN = 4.2 V  
TLV62065  
L
1.0 mH  
VOUT  
VIN = 2.9 V to 5.5 V  
85  
80  
1.8 V 2 A  
PVIN  
SW  
AVIN  
R1  
360 kW  
75  
70  
CIN  
Cff  
COUT  
10 mF  
EN  
FB  
22 pF  
10 mF  
MODE  
AGND  
R2  
180 kW  
65  
60  
PGND  
L = 1.2 mH (NRG4026T 1R2),  
COUT = 22 mF (0603 size),  
VOUT = 3.3 V,  
55  
50  
Mode: Auto PFM/PWM  
0
0.25 0.5 0.75  
1
1.25 1.5 1.75  
2
IL - Load Current - A  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PowerPAD is a trademark of Texas Instruments.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2010–2012, Texas Instruments Incorporated  

TLV62065DSGR 替代型号

型号 品牌 替代类型 描述 数据表
TLV62065DSGT TI

完全替代

3-MHz 2A Step Down Converter in 2x2 SON Package

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