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Philips BUK205-50Y manual

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Table of contents for the manual

  • Page 1

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y DESCRIPTION QUICK REFERENCE DATA Monolithic temperature and SYMBOL PARAMETER MIN. UNIT overload protected power switch based on MOSFET technology in a I L Nominal load current (ISO) 6 A 5 pin plastic surface mount envelope, configured as a sing[...]

  • Page 2

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y LIMITING VALUES Limiting values in accordance with the Absolute Maximum System (IEC 134) SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT Battery voltages V BG Continuous off-state supply voltage - 0 50 V Reverse battery voltages 1 External resistors[...]

  • Page 3

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y STATIC CHARACTERISTICS T mb = 25 ˚C unless otherwise stated SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Clamping voltages V BG Battery to ground I G = 1 mA 50 55 65 V V BL Battery to load I L = I G = 1 mA 50 55 65 V -V LG Negative load to [...]

  • Page 4

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y PROTECTION FUNCTIONS AND STATUS INDICATIONS Truth table for normal, open-circuit load and overload conditions and abnormal supply voltages. FUNCTIONS TRUTH TABLE THRESHOLD SYMBOL CONDITION INPUT STATUS OUTPUT MIN. TYP. MAX. UNIT Normal on-state[...]

  • Page 5

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y DYNAMIC CHARACTERISTICS T mb = 25 ˚C; V BG = 13 V SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Inductive load turn-off -V LG Negative load voltage 1 V IG = 0 V; I L = 7.5 A; t p = 300 µ s1 5 2 0 2 5 V Short circuit load protection 2 V IG =[...]

  • Page 6

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y Fig.4. High side switch measurements schematic. (current and voltage conventions) Fig.5. Normalised limiting power dissipation. P D % = 100 ⋅ P D /P D (25 ˚C) = f(T mb ) Fig.6. Limiting continuous on-state load current. I L = f(T mb ); condi[...]

  • Page 7

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y Fig.10. Typical supply characteristics, 25 ˚C. I G = f(V BG ); parameter V IG Fig.11. Typical operating supply current. I G = f(T j ); parameter V BG ; condition V IG = 5 V Fig.12. Typical supply quiescent current. I B = f(T j ); condition V B[...]

  • Page 8

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y Fig.16. Typical input threshold voltages. V IG = f(T j ); conditions V BG = 13 V, I L = 80 mA Fig.17. Typical input clamping voltage. V IG = f(T j ); conditions I I = 200 µ A, V BG = 13 V Fig.18. Typical status characteristic, T j = 25 ˚C. I [...]

  • Page 9

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y Fig.22. Typical status clamping voltage, V SG = f(T j ). parameter V IG ; conditions I S = 100 µ A, V BG = 13 V Fig.23. Low load current detection threshold. I L(OC) = f(T j ); conditions V IG = 5 V; V BG = 13 V Fig.24. Supply typical undervol[...]

  • Page 10

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y Fig.28. Typical negative load clamping voltage. V LG = f(T j ); parameter I L ; condition V IG = 0 V. Fig.29. Typical battery to load clamping voltage. V BL = f(T j ); parameter I L ; condition I G = 5 mA. Fig.30. Typical reverse battery charac[...]

  • Page 11

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y Fig.34. Typical overload current, V BL = 9 V. I L = f(T mb ); conditions V BG = 13 V; t p = 300 µ s Fig.35. Typical short circuit load threshold voltage. V BL(TO) = f(V BG ); condition T mb = 25 ˚C Fig.36. Typical short circuit load threshold[...]

  • Page 12

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y MECHANICAL DATA Dimensions in mm Net Mass: 1.5 g Fig.38. SOT426 mounting base connected to centre pin (cropped short) MOUNTING INSTRUCTIONS Dimensions in mm Fig.39. SOT426 soldering pattern for surface mounting. 10.3 MAX 11 MAX 15.4 2.5 0.5 1.4[...]

  • Page 13

    Philips Semiconductors Product specification TOPFET high side switch BUK205-50Y SMD version of BUK201-50Y DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later[...]