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MCP73855 bảng dữ liệu(PDF) 5 Page - Microchip Technology |
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MCP73855 bảng dữ liệu(HTML) 5 Page - Microchip Technology |
5 / 32 page 2004-2013 Microchip Technology Inc. DS21915C-page 5 MCP73853/55 TEMPERATURE SPECIFICATIONS AC CHARACTERISTICS Electrical Specifications: Unless otherwise indicated, all limits apply for VDD = [VREG (Typ) + 0.3V] to 5.5V, 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 5.5. 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-L, 4mm x 4mm QFN JA —37 — °C/W 4-Layer JC51-7 Standard Board, Natural Convection Thermal Resistance, 10-L, 3mm x 3mm DFN JA —51 — °C/W 4-Layer JC51-7 Standard Board, Natural Convection |
Số phần tương tự - MCP73855 |
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Mô tả tương tự - MCP73855 |
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