Datenblatt-Suchmaschine für elektronische Bauteile |
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LM3658 Datenblatt(PDF) 3 Page - National Semiconductor (TI) |
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LM3658 Datenblatt(HTML) 3 Page - National Semiconductor (TI) |
3 / 13 page Absolute Maximum Ratings (Notes 1, 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. CHG_IN, USBpwr (V CC) −0.3V to +6.5V All other pins except GND −0.3V to CHG_IN or USBpwr Power Dissipation (Note 3) Internally Limited Junction Temperature (T J-MAX) +150˚C Storage Temperature Range −65˚C to +150˚C ESD Rating (Note 4) Human Body Model: Machine Model: 2.0 kV 200V Operating Ratings (Notes 1, 2) Input Voltage Range for CHG_IN 4.5V to 6.0V Input Voltage Range for USB_pwr 4.35V to 6.0V Recommended Load Current 0 to 1000 mA Power Dissipation(Note 3) Internally Limited Junction Temperature (T J) Range −40˚C to +125˚C Ambient Temperature (T A) Range −40˚C to +85˚C Thermal Properties θ JA, Junction-to-Ambient Thermal 54˚C/W Resistance (Note 5) Electrical Characteristics Unless otherwise noted, V CC (VCHG_IN and/or VUSBpwr) = 5V, VBATT = 3.5V. C CHG_IN = 1 µF, CUSBpwr = 1 µF, CBATT = 1 µF. Typical values and limits appearing in normal type apply for TJ = 25˚C. Limits appearing in boldface type apply over T J = 0˚C to +85˚C. (Notes 2, 6, 7) Symbol Parameter Conditions Typ Limit Units Min Max CHARGER V CHG_IN AC Wall Adapter Input Voltage Range 4.5 6.0 V V USBpwr USB Input Voltage Range 4.35 6.0 V I CC_PD Quiescent Current in Power Down Mode V BATT > VCC–VOK_CHG 15 µA I CC_STBY Quiescent Current in Standby Mode V BATT < VCC −VOK_CHG V CC > VPOR EN_b = High 400 600 µA I BATT_PD Battery Leakage Current in Power Down Mode V BATT > VCC +VOK_CHG 0.01 2.0 µA I BATT_MAINT Battery Leakage Current in Maintenance Mode STAT1 = off, STAT2 = on, adapter or USB connected, V BATT = 4.2V 715 µA V OK_CHG CHG_IN or USBpwr OK Trip-Point V CC –VBATT (Rising) V CC –VBATT (Falling) 200 50 mV V POR V CC POR Trip-Point V CC (Rising) V BATT < VCC –VOK_CHG V FULL_RATE < VBATT < VTERM 3.0 V V TERM Battery Charge Termination Voltage I CHG = 10% of its value when VBATT = 3.5V 4.2 V Battery Charge Termination Voltage Tolerance T A = 25˚C −0.35 +0.35 % T A = 0˚C to 85˚C −1.5 +1.5 V CHG_DO CHG_IN Drop-Out Voltage V BATT =VTERM,ICHG =1A V CC > VBATT +VCHG_DO_MAX 500 mV V USB_DO USBpwr Drop-Out Voltage V BATT =VTERM, USB_sel = high V CC > VBATT +VUSB_DO_MAX 250 mV I CHG CHG_IN Full-Rate Charge Current Range (see full-rate charge mode description) 6V ≥ V CC ≥ 4.5V V BATT < VCC –VOK_CHG V FULL_RATE < VBATT < VTERM I CHG =KISET/RISET 50 1000 mA www.national.com 3 |
Ähnliche Teilenummer - LM3658 |
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Ähnliche Beschreibung - LM3658 |
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