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FAN5401 データシート(PDF) 6 Page - Fairchild Semiconductor |
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FAN5401 データシート(HTML) 6 Page - Fairchild Semiconductor |
6 / 37 page © 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN5400 Family • Rev. 1.0.7 6 Electrical Specifications Unless otherwise specified: according to the circuit of Figure 1; recommended operating temperature range for TJ and TA; VBUS=5.0V; HZ_MODE; OPA_MODE=0; (Charge Mode); SCL, SDA, OTG=0 or 1.8V; and typical values are for TJ=25°C. Symbol Parameter Conditions Min. Typ. Max. Units 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=4.2V, VBUS=0V 0.2 5.0 A IBAT Battery Discharge Current in High- Impedance Mode 0°C < TJ < 85°C, HZ_MODE=1, VBAT=4.2V 20 A FAN5403-05, DISABLE=1, 0°C < TJ < 85°C, VBAT=4.2V 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 VBUS > VSLP, RSENSE=68m 550 1250 mA Charge Current Accuracy Across RSENSE 20mV < VIREG < 40mV FAN5400-02 95 100 105 % FAN5403-05 92 97 102 VIREG > 40mV FAN5400-02 97 100 103 FAN5403-05 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, 2mV Overdrive 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, VBUS > VSLP, RSENSE=68m 50 400 mA Termination Current Accuracy [VCSIN – VBAT] from 3mV to 20mV –25 +25 % [VCSIN – VBAT] from 20mV to 40mV –5 +5 Termination Current Deglitch Time 2mV Overdrive 30 ms 1.8V Linear Regulator VREG 1.8V Regulator Output IREG from 0 to 2mA, FAN5403-05 1.7 1.8 1.9 V Continued on the following page… |
同様の部品番号 - FAN5401 |
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同様の説明 - FAN5401 |
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