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MCP73861 bảng dữ liệu(PDF) 5 Page - Microchip Technology |
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MCP73861 bảng dữ liệu(HTML) 5 Page - Microchip Technology |
5 / 34 page © 2008 Microchip Technology Inc. DS21893D-page 5 MCP73861/2/3/4 TEMPERATURE SPECIFICATIONS Thermal Shutdown Die Temperature TSD — 155 — °C Die Temperature Hysteresis TSDHYS —10 — °C DC CHARACTERISTICS (CONTINUED) Electrical Specifications: Unless otherwise indicated, all limits apply for VDD= [VREG(typ.) + 0.3V] to 12V, TA = -40°C to +85°C. Typical values are at +25°C, VDD = [VREG (typ.) + 1.0V] Parameters Sym Min Typ Max Unit s Conditions AC CHARACTERISTICS Electrical Specifications: Unless otherwise indicated, all limits apply for VDD = [VREG (typ.) + 0.3V] to 12V, TA = -40°C to +85°C. Typical values are at +25°C, VDD = [VREG (typ.) + 1.0V] Parameters Sym Min Typ Max Units Conditions UVLO Start Delay tSTART —— 5 ms VDD Low-to-High Current Regulation Transition Time Out of Preconditioning tDELAY —— 1 ms VBAT < VPTH to VBAT > VPTH Current Rise Time Out of Preconditioning tRISE —— 1 ms IOUT Rising to 90% of IREG Fast Charge Safety Timer Period tFAST 1.1 1.5 1.9 Hours CTIMER = 0.1 µF Preconditioning Current Regulation Preconditioning Charge Safety Timer Period tPRECON 45 60 75 Minutes CTIMER = 0.1 µF Charge Termination Elapsed Time Termination Period tTERM 2.2 3 3.8 Hours CTIMER = 0.1 µF Status Indicators Status Output turn-off tOFF — — 200 µs ISINK = 1 mA to 0 mA Status Output turn-on tON — — 200 µs ISINK = 0 mA to 1 mA Electrical Specifications: Unless otherwise indicated, all limits apply for VDD = [VREG (typ.) + 0.3V] to 12V. Typical values are at +25°C, VDD = [VREG (typ.) + 1.0V] Parameters Sym Min Typ Max Units Conditions Temperature Ranges Specified Temperature Range TA -40 — +85 °C Operating Temperature Range TJ -40 — +125 °C Storage Temperature Range TA -65 — +150 °C Thermal Package Resistances Thermal Resistance, 16-lead, 4 mm x 4 mm QFN θJA — 47 — °C/W 4-Layer JC51-7 Standard Board, Natural Convection Thermal Resistance, 16-lead SOIC θJA — 86.1 — °C/W 4-Layer JC51-7 Standard Board, Natural Convection |
Số phần tương tự - MCP73861_08 |
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Mô tả tương tự - MCP73861_08 |
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