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TPS51285A 参数 Datasheet PDF下载

TPS51285A图片预览
型号: TPS51285A
PDF下载: 下载PDF文件 查看货源
内容描述: 超低静态( ULQâ ?? ¢ )双路同步降压型控制器, 5V和3.3V的LDO [Ultra-Low Quiescent (ULQ™) Dual Synchronous Step-Down Controller with 5V and 3.3V LDOs]
分类和应用: 控制器
文件页数/大小: 32 页 / 1375 K
品牌: TI [ TEXAS INSTRUMENTS ]
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TPS51285A  
TPS51285B  
www.ti.com  
SLVSBX0 APRIL 2013  
RECOMMENDED OPERATING CONDITIONS  
over operating free-air temperature range (unless otherwise noted)  
MIN  
5
TYP MAX UNIT  
Supply voltage  
Input voltage(1)  
VIN  
24  
30  
VBST1, VBST2  
VBST1, VBST2(2)  
SW1, SW2  
–0.1  
–0.1  
–5.5  
–0.1  
–0.1  
–0.1  
–5.5  
–0.1  
–0.1  
–0.1  
–0.1  
–40  
5.5  
24  
5.5  
3.5  
5.5  
30  
V
EN1, EN2  
VFB1, VFB2  
VO1  
DRVH1, DRVH2  
DRVH1, DRVH2(2)  
5.5  
5.5  
5.5  
3.5  
85  
Output voltage(1) DRVL1, DRVL2  
V
PGOOD, VCLK, VREG5  
VREG3, CS1, CS2  
Operating free-air temperature, TA  
°C  
(1) All voltage values are with respect to the network ground terminal unless otherwise noted.  
(2) Voltage values are with respect to the SW terminal.  
Copyright © 2013, Texas Instruments Incorporated  
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Product Folder Links: TPS51285A TPS51285B  
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