参数资料
型号: TPS40077PWPRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
封装: GREEN, PLASTIC, HTSSOP-16
文件页数: 23/43页
文件大小: 847K
代理商: TPS40077PWPRG4
PACKAGE DISSIPATION RATINGS
www.ti.com ..................................................................................................................................................... SLUS714D – JANUARY 2007 – REVISED APRIL 2009
Thermal Impedance,
TA = 25°C Power Rating
TA = 85°C Power Rating
Junction-to-Ambient(1)
Natural convection
37°C/W
2.7 W
1.08 W
150 LFM airflow
30°C/W
3.33 W
1.33 W
250 LFM airflow
28°C/W
3.57 W
1.42 W
500 LFM airflow
26°C/W
3.84 W
1.52 W
(1)
For more information on the board and the methods used to determine ratings, see the PowerPAD Thermally Enhanced Package
application report (SLMA002).
Copyright 2007–2009, Texas Instruments Incorporated
3
Product Folder Link(s) :TPS40077
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