LM2576BM TGS [Tiger Electronic Co.,Ltd], LM2576BM Datasheet
LM2576BM
Related parts for LM2576BM
LM2576BM Summary of contents
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... TIGER ELECTRONIC CO.,LTD 3A Step-Down Voltage Regulator DESCRIPITION The LM2576BM series of regulators are monolithic in tegrated circuits that provide all th e active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3 ...
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... CONNECTION DIAGRAMS ESOP-8L LM2576BM ORDERING INFORMATION Ordering LM2576BM-ADJ LM2576BM-3.3 LM2576BM-5.0 LM2576BM-12 BLOCK DIAGRAM 3. =3.1 K For ADJ Version R1=open, R2=0Ω XX: Weekly YY: Output Voltage Output Voltage Adj. 3.3V 5.0V 12V LM2576BM Package ESOP-8L ESOP-8L ESOP-8L ESOP-8L ESOP -8L 2/9 ...
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... Maximu m junction temp erature ESD susceptibility (Human Body Model) RECOMMENDED OPERATING CONDITIONS Characteristic Supply Vo ltage Operating te mp erature range (Ta=25°C) * Value 45 -0.3V≤V≤+ Internally li mited -65~+150 2 150 Symbol Value V 6~ -40 ~ LM2576BM Unit °C kV °C Unit V °C 3/9 ...
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... LM2576BM 12V System Pa ra mete η LM2576BM ADJ Syste mete η Absolute Maxi mu m Ratings indicates limits beyond which dama ge to the device may occur ...
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... Th e oscillato r frequency reduces to approximately 11 KHz in the even output short or an overload wh ich causes the regulated output voltage to drop approximately 40% fro m the nominal output voltage. The self-pro tection feature lo wers the av erag e power dissipation of the minimu m duty cycle fro down to approximately 2%. TEST CIRCUIT LM2576BM LM2576BM-ADJ LM2576BM 5/9 ...
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... Figure 1 below should be kept as short as possible. Single point grounding or ground plan e construction should be used for best results. When using the Adjustable version, place the programmi ng resistors as close as possible to LM2576BM, to keep the sensitive feedback wiring short. INPUT CA PACITOR C ...
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... Most switcher designs will operate in the discontinuous mode when the load current is low. The LM2576BM (or any of the Si mple Switcher family) can be used for both continuous and discontinuous modes of operation. There is a formula for general applications ...
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... CHARACTERISTICS CURVE LM2576BM 8/9 ...
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... OUTLINE DRAWING ESOP-8L LM2576BM LM2576BM Unit:mm 9/9 ...