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MIC2568-1BTS Datasheet(PDF) 2 Page - MIC GROUP RECTIFIERS |
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MIC2568-1BTS Datasheet(HTML) 2 Page - MIC GROUP RECTIFIERS |
2 / 10 page MIC2568 Micrel MIC2568 2 May 2003 Ordering Information Operating Part Number Temperature Range Package Pb-Free MIC2568-0BSM –40 °C to +85°C 28-pin SSOP MIC2568-1BSM –40 °C to +85°C 28-pin SSOP MIC2568-0YSM –40 °C to +85°C 28-pin SSOP X MIC2568-1YSM –40 °C to +85°C 28-pin SSOP X MIC2568-0BTS –40 °C to +85°C 28-pin TSSOP MIC2568-1BTS –40 °C to +85°C 28-pin TSSOP Pin Description Pin Number Pin Number Pin Name Pin Function MIC2568-0 MIC2568-1 1, 3 / 15, 17 1, 3 / 15, 17 A / B V CC5 IN 5V Nominal Supply Input: Optional supply, switchable to V CC and VPP outputs. 2,26,28/12,14,16 2,26,28/12,14,16 A / B V CC OUT V CC Output: 0V (ground), 3.3V, 5V, or high-impedance output. Pins 2, 26, and 28 must be externally connected. Pins 12, 14, and 16 must be externally connected. 4, 18 4, 18 GND Ground. 5 / 19 5 / 19 A / B V CC5 EN V CC 5V Enable (Input). 6 / 20 6 / 20 A / B V CC3 EN V CC 3.3V Enable (Input). 7 / 21 A / B EN0 Enable 0: Micrel standard logic-control signal. MIC2568-0 only. 7 / 21 A / B V PP_VCC V PP_VCC Control: Cirrus Logic logic-controller compatible control signal. MIC2568-1 only. 8 / 22 A / B EN1 Enable 1: Micrel standard logic-control signal. MIC2568-0 only. 8 / 22 A / B V PP_PGM Program: Cirrus Logic-compatible control signal. MIC2568-1 only. 24 / 10 24 / 10 A / B V PP OUT V PP Output: 0V (ground), 3.3V, 5V, or high-impedance output. 9, 11, 23, 25 9, 11, 23, 25 NC Not internally connected. 27 / 13 27 / 13 A / B V CC3 IN 3.3V Nominal Supply Input: Mandatory supply, switchable to V CC and VPP outputs. Also powers MIC2568 internal circuitry. Pin Configuration 2 AVCC OUT 3 AVCC5 IN 4 GND 5 AVCC5 EN 6 AVCC3 EN 7 A EN0 1 AVCC5 IN 8 A EN1 9 NC AVCC OUT 28 AVCC3 IN 27 AVCC OUT 26 NC 25 AVPP OUT 24 NC 23 10 BVPP OUT 22 21 20 19 BVCC5 EN BVCC3 EN B EN0 B EN1 11 18 12 17 13 16 14 15 * Denotes pinout differences. Duplicate pins must be connected together for proper operation. Example: "A VCC5IN" pins 1 and 3 must be connected. NC BVCC OUT BVCC3 IN BVCC OUT GND BVCC5 IN BVCC OUT BVCC5 IN 2 AVCC OUT 3 AVCC5 IN 4 GND 5 AVCC5 EN 6 AVCC3 EN 7 AVPP_VCC 1 AVCC5 IN 8 AVPP_PGM 9 NC AVCC OUT 28 AVCC3 IN 27 AVCC OUT 26 NC 25 AVPP OUT 24 NC 23 10 BVPP OUT 22 21 20 19 BVCC5 EN BVCC3 EN BVPP_VCC BVPP_PGM 11 18 12 17 13 16 14 15 NC BVCC OUT BVCC3 IN BVCC OUT GND BVCC5 IN BVCC OUT BVCC5 IN MIC2568-0 MIC2568-1 * * * * * * * * |
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