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FAN54012UCX Arkusz danych(PDF) 6 Page - Fairchild Semiconductor |
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FAN54012UCX Arkusz danych(HTML) 6 Page - Fairchild Semiconductor |
6 / 36 page © 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN5401X Family • Rev. 1.0.4 6 Electrical Specifications Unless otherwise specified: according to the circuit of Figure 1; recommended operating temperature range for TJ and TA; VBUS=5.0 V; HZ_MODE; OPA_MODE=0; (Charge Mode); SCL, SDA, OTG=0 or 1.8 V; and typical values are for TJ=25°C. Symbol Parameter Conditions Min. Typ. Max. Unit Power Supplies IVBUS VBUS Current VBUS > VBUS(min), PWM Switching 10 mA VBUS > VBUS(min); PWM Enabled, Not Switching (Battery OVP Condition); I_IN Setting=100mA 2.5 mA 0°C < TJ < 85°C, HZ_MODE=1 VBAT < VLOWV, 32S Mode 63 90 A ILKG VBAT to VBUS Leakage Current 0°C < TJ < 85°C, HZ_MODE=1, VBAT=4.2 V, VBUS=0 V 0.2 5.0 A IBAT Battery Discharge Current in High- Impedance Mode 0°C < TJ < 85°C, HZ_MODE=1, VBAT=4.2 V 20 A FAN54013-14, DISABLE=1, 0°C < TJ < 85°C, VBAT=4.2 V 10 Charger Voltage Regulation VOREG Charge Voltage Range 3.5 4.4 V Charge Voltage Accuracy TA=25°C –0.5% +0.5% TJ=0 to 125°C –1% +1% Charging Current Regulation IOCHRG Output Charge Current Range VLOWV < VBAT < VOREG RSENSE=68m 550 1450 mA Charge Current Accuracy Across RSENSE 20 mV < VIREG < 40 mV FAN54010-12 95 100 105 % FAN54013-14 92 97 102 VIREG > 40 mV FAN54010-12 97 100 103 FAN54013-14 94 97 100 Weak Battery Detection VLOWV Weak Battery Threshold Range 3.4 3.7 V Weak Battery Threshold Accuracy –5 +5 % Weak Battery Deglitch Time Rising Voltage 30 ms Logic Levels: DISABLE, SDA, SCL, OTG VIH High-Level Input Voltage 1.05 V VIL Low-Level Input Voltage 0.4 V IIN Input Bias Current Input Tied to GND or VIN 0.01 1.00 A Charge Termination Detection I(TERM) Termination Current Range VBAT > VOREG – VRCH, RSENSE=68 m 50 400 mA Termination Current Accuracy [VCSIN – VBAT ] from 3 mV to 20 mV –25 +25 % [VCSIN – VBAT ] from 20 mV to 40 mV –5 +5 Termination Current Deglitch Time 2 mV Overdrive 30 ms 1.8V Linear Regulator VREG 1.8 V Regulator Output IREG from 0 to 2 mA, FAN54013-14 1.7 1.8 1.9 V Continued on the following page… |
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