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CM8501A Datasheet(PDF) 5 Page - List of Unclassifed Manufacturers |
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CM8501A Datasheet(HTML) 5 Page - List of Unclassifed Manufacturers |
5 / 10 page CM8501/A 1.5A BUS TERMINATOR ABSOLUTE MAXIMUM RATINGS Junction Temperature ...…………………… …………150°C Absolute maximum ratings are those values beyond which the device could be permanently damaged. Storage Temperature ……................……. -65°C to 125°C PVDD/VCCA/VCCQ ......................................….......-0.3V to 4.0V Lead Temperature (Soldering, 5 sec)……………….. 300°C Voltage on Any Other Pin …………... GND – 0.3V to VCC + 0.3V 16-Pin Package Thermal Resistance(θJA )….. .. .40°C/W Output RMS Current, Source or Sink .....…………........…...1.5A 8-Pin Package Thermal Resistance(θJA )….….. .50°C/W OPERATING CONDITIONS Temperature Range ............................. -40°C to 85°C PVDD Operating Range .........................2.0V to 4.0V ELECTRICAL CHARACTERISTICS (Unless otherwise stated, these specifications apply T A=25°C; VCCA=+3.3V and PVDD=+3.3V) maximum ratings are stress ratings only and functional device operation is not implied. (Note 1) CM8501/A Symbol Parameter Test Conditions Min. Typ. Max. Unit SWITCHING REGULATOR VCCQ = 2.3V 1.12 1.15 1.18 V VCCQ = 2.5V 1.22 1.25 1.28 V IOUT = 0, Note 2 VCCQ = 2.7V 1.32 1.35 1.38 V VCCQ = 2.3V 1.09 1.15 1.21 V VCCQ = 2.5V 1.19 1.25 1.31 V VL Output Voltage, SSTL_2 IOUT = ±1.5A, Note 2 Note 3 VCCQ = 2.7V 1.28 1.35 1.42 V VCCQ = 2.3V 1.139 1.15 1.162 V VCCQ = 2.5V 1.238 1.25 1.263 V VIN/2 Internal Resistor Divider IOUT = 0 Note 2 VCCQ = 2.7V 1.337 1.35 1.364 V ZIN VIN/2 Reference Pin Input Impedance Note 2 VCCQ = 0 50 KΩ fsw Switching Frequency CM8501/A 0.9 1.2 1.5 MHz IOUT(RMS) Minimum Output RMS Current CM8501/A 1.5 2.0 A IOUT(PEAK) Maximum Output Peak Current CM8501/A 3 A OTS Over Temperature Shutdown CM8501/A 135 150 ℃ MOSFETs RDS(ON) Drain to Source on-State Resistance PVDD=5V 250 mΩ SUPPLY IVCCA Quiescent Current VFB = 1.4V LC unconnected 220 µA IPVDD VFB = 1.4V LC unconnected 500 µA Note 1: Limits are guaranteed by 100% testing, sampling, or correlation with worst case test conditions Note 2: VCCA, PVDD = 3.3V ±10%, VIN/2=open for CM8501 Note 3: Guaranteed by design, not 100% test 2005/02/02 Rev. 1.2 Champion Microelectronic Corporation Page 5 |
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