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MCP73213T-A6SI/MF bảng dữ liệu(PDF) 6 Page - Microchip Technology |
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MCP73213T-A6SI/MF bảng dữ liệu(HTML) 6 Page - Microchip Technology |
6 / 34 page MCP73213 DS20002190C-page 6 2009-2014 Microchip Technology Inc. Supply Ripple Attenuation PSRR — -46 — dB IOUT = 20 mA, 10 Hz to 1 kHz —-30 — dB IOUT = 20 mA, 10 Hz to 10 kHz Battery Short Protection BSP Start Threshold VSHORT —3.4 — V BSP Hysteresis VBSPHYS —150 — mV BSP Regulation Current ISHORT —25 — mA Current Regulation (Fast Charge, Constant-Current Mode) Fast Charge Current Regulation IREG 130 — 1100 mA TA = -5°C to +55°C 117 130 143 mA PROG = 10 k 900 1000 1100 mA PROG = 1.1 k Preconditioning Current Regulation (Trickle Charge Constant-Current Mode) Precondition Current Ratio IPREG/IREG — 10 — % PROG = 1 k to 10 k TA=-5°C to +55°C — 100 — % No Preconditioning Precondition Voltage Threshold Ratio VPTH/VREG 64 66.5 69 % VBAT Low-to-High 69 71.5 74 % VBAT Low-to-High Precondition Hysteresis VPHYS —100 — mV VBAT High-to-Low (Note 1) Charge Termination Charge Termination Current Ratio ITERM/IREG 3.7 5 6.3 % PROG = 1 k to 10 k TA=-5°C to +55°C 5.6 7.5 9.4 — 7.5 10 12.5 — 15 20 25 — Automatic Recharge Recharge Voltage Threshold Ratio VRTH/VREG 93 95.0 97 % VBAT High-to-Low No Automatic Recharge —0 — % Pass Transistor ON-Resistance ON-Resistance RDSON —350 — m VDD = 4.5V, TJ = 105°C (Note 1) Status Indicator - STAT Sink Current ISINK —20 35 mA Low Output Voltage VOL —0.2 0.5 V ISINK = 4 mA Input Leakage Current ILK — 0.001 1 µA High Impedance, VDD on pin PROG Input Charge Impedance Range RPROG 1— 22 k Shutdown Impedance RPROG —200 — k Impedance for Shutdown Automatic Power-Down Automatic Power-Down Entry Threshold VPDENTRY VBAT +10 mV VBAT +50 mV —V VDD Falling Automatic Power-Down Exit Threshold VPDEXIT — VBAT +150 mV VBAT +250 mV VVDD Rising DC CHARACTERISTICS (CONTINUED) Electrical Specifications: Unless otherwise indicated, all limits apply for VDD= [VREG(Typical) + 0.3V] to 12V, TA = -40°C to +85°C. Typical values are at +25°C, VDD = [VREG (Typical) + 1.0V] Parameters Sym. Min. Typ. Max. Units Conditions Note 1: Not production tested. Ensured by design. |
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