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ADP5024 Datasheet(PDF) 3 Page - Analog Devices |
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ADP5024 Datasheet(HTML) 3 Page - Analog Devices |
3 / 28 page Data Sheet ADP5037 Rev. D | Page 3 of 28 SPECIFICATIONS GENERAL SPECIFICATIONS VAVIN = VIN1 = VIN2 = 2.3 V to 5.5 V; VIN3 = VIN4 = 1.7 V to 5.5 V; TJ = −40°C to +125°C for minimum/maximum specifications, and TA = 25°C for typical specifications, unless otherwise noted. Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit INPUT VOLTAGE RANGE VAVIN, VIN1, VIN2 2.3 5.5 V THERMAL SHUTDOWN Threshold TSSD TJ rising 150 °C Hysteresis TSSD-HYS 20 °C START-UP TIME1 BUCK1, LDO1, LDO2 tSTART1 250 µs BUCK2 tSTART2 300 µs EN1, EN2, EN3, EN4, MODE INPUTS Input Logic High VIH 1.1 V Input Logic Low VIL 0.4 V Input Leakage Current VI-LEAKAGE 0.05 1 µA INPUT CURRENT All Channels Enabled ISTBY-NOSW No load, no buck switching 108 175 µA All Channels Disabled ISHUTDOWN TJ = −40°C to +85°C 0.3 1 µA VIN1 UNDERVOLTAGE LOCKOUT High UVLO Input Voltage Rising UVLOVIN1RISE 3.9 V High UVLO Input Voltage Falling UVLOVIN1FALL 3.1 V Low UVLO Input Voltage Rising UVLOVIN1RISE 2.275 V Low UVLO Input Voltage Falling UVLOVIN1FALL 1.95 V 1 Start-up time is defined as the time from EN1 = EN2 = EN3 = EN4 from 0 V to VAVIN to VOUT1, VOUT2, VOUT3, and VOUT4 reaching 90% of their nominal level. Start-up times are shorter for individual channels if another channel is already enabled. See the Typical Performance Characteristics section for more information. |
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Descripción similar - ADP5024 |
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