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TPS61086DRC

更新时间: 2024-02-22 12:48:48
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DC-DC转换器
页数 文件大小 规格书
26页 1233K
描述
18.5 V PFM/PWM STEP-UP DC-DC CONVERTER WITH 2.0 A SWITCH

TPS61086DRC 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:HVSON, SOLCC10,.12,20针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:0.87
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 2.8V TO 18.5V; ALSO HAS PFM CONTROL TECHNIQUE模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:6 V最小输入电压:2.3 V
标称输入电压:3.3 VJESD-30 代码:S-PDSO-N10
JESD-609代码:e4长度:3 mm
湿度敏感等级:2功能数量:1
端子数量:10最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:3.2 A
最大输出电压:18.5 V最小输出电压:2.8 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC10,.12,20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:1 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BOOST最大切换频率:1500 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:3 mmBase Number Matches:1

TPS61086DRC 数据手册

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TPS61086  
SLVSA05AUGUST 2009 ................................................................................................................................................................................................ www.ti.com  
PIN ASSIGNMENT  
DRC PACKAGE  
(TOP VIEW)  
COMP  
FB  
SS  
MODE  
IN  
Thermal  
Pad  
EN  
AGND  
PGND  
SW  
SW  
10-PIN 3mm x 3mm x 1mm QFN  
TERMINAL FUNCTIONS  
TERMINAL  
I/O  
DESCRIPTION  
NAME  
NO.  
1
COMP  
FB  
I/O  
Compensation pin  
Feedback pin  
2
I
I
EN  
3
Shutdown control input. Connect this pin to logic high level to enable the device  
Analog ground  
AGND  
4,  
Thermal  
Pad  
PGND  
SW  
5
6, 7  
8
Power ground  
Switch pin  
IN  
Input supply pin  
MODE  
SS  
9
I
Operating mode selection pin. MODE = 'high' for forced PWM operation. MODE = 'low' for PFM operation  
Soft-start control pin. Connect a capacitor to this pin if soft-start needed. Open = no soft-start  
10  
TYPICAL CHARACTERISTICS  
TABLE OF GRAPHS  
FIGURE  
η
η
Efficiency vs Load current- PFM  
VIN = 3.3 V, VS = 9 V, 12 V, 15 V  
VIN = 3.3 V, VS = 9 V, 12 V, 15 V  
VIN = 3.3 V, VS = 12 V, Iout = 50 mA  
VIN = 3.3 V, VS = 12 V, Iout = 50 mA  
VIN = 3.3 V, VS = 12 V, Iout = 4 mA  
VIN = 3.3 V, VS = 12 V, Iout = 4 mA  
Figure 1  
Figure 2  
Figure 3  
Figure 4  
Figure 5  
Figure 6  
Efficiencyvs Load current - Forced PWM  
PFM switching 1 - discontinuous conduction  
PFM switching 1 - discontinuous conduction  
PFM switching - discontinuous conduction  
Forced PWM switching - discontinuous  
conduction  
PFM / PWM switching - continuous conduction VIN = 3.3 V, VS = 12 V, Iout = 300 mA  
Maximum output current  
Figure 7  
Figure 8  
Figure 9  
Iout(max)  
Load transient response - PFM  
VIN = 3.3 V, VS = 12 V, Iout = 50 mA...150  
mA  
Load transient response - Forced PWM  
VIN = 3.3 V, VS = 1 2V, Iout = 50 mA...150  
mA  
Figure 10  
Line transient response - PFM  
Line transient response - Forced PWM  
Switching frequency - Forced PWM  
Switching frequency - Forced PWM  
Soft-start  
VIN = 2.3 V...6.0 V, VS = 12 V, Iout = 0 mA  
VIN = 2.3 V...6.0 V, VS = 12 V, Iout = 150 mA  
vs Load current, VIN = 3.3 V, VS = 12 V  
vs Supply voltage, VS = 12 V, Iout = 200 mA  
Figure 11  
Figure 12  
Figure 13  
Figure 14  
Figure 15  
Figure 16  
fS  
fS  
Supply current  
vs Supply voltage,VIN = 3.3 V, VS = 12 V  
4
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Product Folder Link(s): TPS61086  

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