link to page 24 LTM4622A ELECTRICAL CHARACTERISTICSThe l denotes the specifications which apply over the specified internaloperating temperature range (Note 2). Specified as each individual output channel at TA = 25°C, VIN1 = VIN2 = 12V, unless otherwisenoted per the typical application shown in Figure 27.SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITS VINTVCC Load Reg INTVCC Load Regulation ICC = 0mA to 50mA 1.3 % fOSC Oscillator Frequency 1 MHz fSYNC Frequency Sync Range With Respect to Set Frequency ±30 % IMODE MODE Input Current MODE = INTVCC –1.5 µA Note 1: Stresses beyond those listed under Absolute Maximum Ratings Note 3: See output current derating curves for different VIN, VOUT and TA. may cause permanent damage to the device. Exposure to any Absolute Note 4: 100% tested at wafer level. Maximum Rating condition for extended periods may affect device Note 5: This IC includes overtemperature protection that is intended reliability and lifetime. to protect the device during momentary overload conditions. Junction Note 2: The LTM4622A is tested under pulsed load conditions such that temperature will exceed 125°C when overtemperature protection is active. TJ ≈ TA. The LTM4622AE is guaranteed to meet performance Continuous operation above the specified maximum operating junction specifications over the 0°C to 125°C internal operating temperature temperature may impair device reliability. range. Specifications over the full –40°C to 125°C internal operating temperature range are assured by design, characterization and correlation with statistical process controls. The LTM4622AI is guaranteed to meet specifications over the full –40°C to 125°C internal operating temperature range. Note that the maximum ambient temperature consistent with these specifications is determined by specific operating conditions in conjunction with board layout, the rated package thermal resistance and other environmental factors. Rev B 4 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Safety Considerations Layout Checklist/Example Package Description Package Photos Design Resources Related Parts
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