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MAX1906V Datasheet(PDF) 3 Page - Maxim Integrated Products |
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MAX1906V Datasheet(HTML) 3 Page - Maxim Integrated Products |
3 / 14 page Li+ Battery-Pack Protector with Integrated Fuse Driver _______________________________________________________________________________________ 3 ELECTRICAL CHARACTERISTICS (continued) (TA = 0°C to +85°C, individual cell voltages = 4.2V unless otherwise noted. Typical values are at TA = +25°C.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Disconnected Pin Test Time Test time per cell 0.2 ms TEST Input High 2.2 V Minimum TEST High Duration 50 µs TEST Input Low 0.8 V TEST Pulldown to PKN 17 33 k Ω Thermal Impedance, Junction to Case 5 °C/W ELECTRICAL CHARACTERISTICS (TA = -40°C to +85°C, individual cell voltages = 4.2V, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS B4P Voltage Range 20 V B3P Voltage Range 15 V B2P Voltage Range 10 V B1P Voltage Range 5V Overvoltage Detection Threshold VOV_TH Cell voltage rising 4.35 4.55 V Overvoltage Detection Threshold, Test Mode Cell voltage rising, test mode 1.95 2.45 V SCR Release Threshold VREL Cell voltage falling 3.80 4.2 V Standby Mode Threshold Cell voltage falling 2.25 4.15 V Overvoltage Delay tOV 1.85 2.45 s Supply Current ISUP (Note 2) 8 µA Standby Current Individual cell voltages = 2.2V 1 µA OUT Output Sink Current OUT = 2V, current not internally limited 1.0 A OUT Voltage (when SCR Is Triggered) IOUT = 1.5A 2.2 V DRV Output Voltage Low VDRVL IDRV = 200µA 0.4 V DRV Output Voltage High VDRVH IDRV = 5µA 3.9 5.5 V DRV Output Voltage High VDRVH IDRV = -1mA 2.0 5.5 V DRV Sink Current IDRV VDRVH = 2.5V 2 mA DRV Source Current IDRV VDRVL = 0V 2 mA Test-Mode Delay tDLY (Note 4) 1.25 ms Test-Mode Output Duration tOUT (Note 4) 95 165 ms DISCON Output Voltage Low IDISCON = 1mA 0.4 V TEST Input High 2.6 V TEST Input Low 0.8 V TEST Pulldown to PKN 17 33 k Ω Note 1: See the Normal Operating Mode section. Note 2: The supply current is measured at the top cell and averaged over one sampling interval. Note 3: Guaranteed by design. Note 4: See Figure 7. |
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