AOZ9004DI-00 AOSMD [Alpha & Omega Semiconductors], AOZ9004DI-00 Datasheet
AOZ9004DI-00
Related parts for AOZ9004DI-00
AOZ9004DI-00 Summary of contents
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General Description The AOZ9004D is a battery protection IC with integrated dual common-drain N-channel MOSFET. The device includes accurate voltage detectors and delay circuits, and is suitable for protecting single-cell lithium-ion / lithium-polymer rechargeable battery packs from overcharge, over-discharge, and ...
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... Notes: 1. The delay times can have the range specified in Table 2. Please contact our Sales department if you wish to order non-standard values and for additional information. 2. Combination 2 is the default delay time combination for AOZ9004DI-00 and AOZ9004DI-01. Table 2. Delay Time Selection Range Symbol ...
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Pin Configuration Pin Description Pin Number Pin Name 1 VSS Ground. VSS is the source of the internal Discharge MOSFET. Connect VSS directly to the cathode of lithium-ion/lithium polymer battery cell. 2 OUTM Output Pin. OUTM is the source of ...
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Block Diagram R1 220Ω VDD Single-Cell C1 Lithium-Ion/ 0.1μF Lithium-Polymer Battery VSS Battery Protection IC AOZ9004D Absolute Maximum Ratings Exceeding the Absolute Maximum ratings may damage the device. Parameter MOSFET ...
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Electrical Characteristics T = 25°C unless otherwise specified. Parameters specified over T A production tested. Symbol Parameter DETECTION VOLTAGE V Overcharge Detection Voltage CU V Overcharge Release Voltage CL V Over-Discharge Detection DL Voltage ( 2.0 to 3.0 V, Adjustable) ...
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Electrical Characteristics (Continued 25°C unless otherwise specified. Parameters specified over T A production tested. Symbol Parameter INPUT CURRENT (Shutdown Function) I Current Consumption During OPE Operation I Current Consumption at PDN Shutdown INTEGRATED MOSFET BV Charge Control MOSFET ...
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Typical Performance Characteristics On-Regions Characteristics (Volts) DS On-Resistance vs. Drain Current and Gate Voltage 2. ...
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Theory of Operation Please refer to the Timing Diagrams for more informa- tion. Normal Status The AOZ9004D monitors the voltage between the V pin and V pin and the voltage difference between the SS V pin and V pin to ...
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The resistance (R between the V pin and V pin is not connected in the M DD discharge over-current detection status. When a battery is in the normal status, and the discharge current becomes abnormally higher ...
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Timing Diagrams Battery Voltage Charge Battery Current Discharge Pin DIOV Voltage EB- (1) Mode Mode: 1. Normal Mode 2. Overcharge Mode 3. Over-Discharge Mode Figure ...
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Battery Voltage Charge Battery Current t DIOV Discharge Pin V short Voltage V DIOV V SS Normal Load (1) Mode Mode: 1. Normal Mode 4. Discharge Over-current Mode Figure ...
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Battery Voltage Charge Battery Current Discharge Pin Voltage CIOV V EB- (3) Mode Mode: 1. Normal Mode 3. Over-Discharge Mode 5. Charge Over-Current Mode Figure 5. ...
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Applications Information Single-Cell Lithium-Ion or Lithium Polymer Battery A low-pass filter formed by R1 and C1 reduces supply voltage fluctuation on the VDD pin. R1 also provides ESD protection and serves as an current-limiting resistor in the event of charger ...
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Package Dimensions D A D/2 INDEX AREA 4 aaa (D/2xE/2) 2x TOP VIEW ccc SIDE VIEW R0.200 E4 EXPOSED TERMINAL TIP 5 D2 BOTTOM VIEW Notes A1, and A3 dimensions ...
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Tape and Reel Dimensions DFN2X5 Carrier Tape R0.3 Max Unit: mm Package DFN 2X5 2.41 5.34 1.10 1.50 1.50 ±0.10 ±0.10 ±0.10 +0.1/-0 +0.1/-0 DFN 2X5 Reel 30° Tape Size Reel Size M ...
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AOZ9004D Package Marking Fab & Assembly Location Rev. 1.1 August 2008 Option Code Z9004DIX Part Number Code FAY WLT Assembly Lot Code Year & Week Code www.aosmd.com AOZ9004D Page ...