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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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ADP5350ACBZ-1-R7 Datenblatt(PDF) 8 Page - Analog Devices |
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ADP5350ACBZ-1-R7 Datenblatt(HTML) 8 Page - Analog Devices |
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8 / 63 page  ADP5350 Data Sheet Rev. B | Page 8 of 63 LDO SPECIFICATIONS VVBUSx = 5.0 V, VVIN4 = VVIN123 = VISOS= 3.6 V, C5 = C6 = C7 = C8 = 1 µF; TJ = −40°C to +125°C for minimum/maximum specifications, and TA = 25°C for typical specifications, unless otherwise noted. Table 4. Parameter Symbol Test Conditions/Comments Min Typ Max Unit LDO1 INPUT VOLTAGE RANGE VVIN123 2.56 5.5 V KEEPALIVE LDO1 UNDERVOLTAGE LOCKOUT VUVLO_LDO1_RISE VIN123 rising 2.56 V VUVLO_LDO1_FALL VIN123 falling 1.78 V VUVLO_LDO1_HYS 200 mV Output Voltage Range VVOUT1 Fuse trim or I2C, four bits 1.0 4.2 V Output Accuracy IOUT1 = 10 mA, TJ = 25°C −1 +1 % IOUT1 = 10 mA −2.0 +2.0 % Line Regulation ∆VVOUT1/VIN123 VVIN123 = (VVOUT1 + 0.5 V) to 5.5 V −0.1 +0.1 %/V Load Regulation ∆VVOUT1/IOUT1 IOUT1 = 100 µA to 150 mA 0.015 %/mA Dropout Voltage VDROP_OUT1 VVOUT1 = 3.3 V, IOUT1 = 10 mA 54 130 mV VVOUT1 = 3.3 V, IOUT1 = 150 mA 150 240 mV Current-Limit Threshold ILIM_LDO1 200 300 440 mA Output Noise1 VNOISE_LDO1 10 Hz to 100 kHz, VVIN123= 3.6 V, VVOUT1 = 3.3 V 100 μV rms Power Supply Rejection Ratio1 PSRR 100 Hz, VVIN123= 3.6 V, VVOUT1 = 3.3 V, IOUT1 = 10 mA 40 dB 1 kHz, VVIN123= 3.6 V, VVOUT1 = 3.3 V, IOUT1 = 10 mA 35 dB LDO Start-Up Time tSS_LDO1 VVOUT1 = 3.3 V, LDO mode 600 μs PGOOD Rising Threshold VPGOOD1_RISE Only effective in LDO mode 90 % PGOOD Hysteresis VPGOOD1_HYS 4.5 % PGOOD Falling Delay tPGOOD1_Fall 120 μs PGOOD Rising Delay tPGOOD1_RISE 2 ms Load Switch Turn-On Rise Time tRISE_SWITCH1 VOUT1 = 3.3 V, load switch mode 120 μs Load Switch On Resistance RDSON_SWITCH1 700 mΩ COUT Discharge Switch On Resistance RDIS_LDO1 VVIN123 = 3.6 V 500 Ω LDO2 INPUT VOLTAGE RANGE VVIN4 VVIN4 = VVIN123 2.85 5.5 V GENERAL-PURPOSE LDO2 Undervoltage Lockout VUVLO_LDO2_RISE VIN4 rising 2.7 2.85 V VUVLO_LDO2_FALL VIN4 falling 2.5 2.6 V VUVLO_LDO2_HYS 100 mV Output Voltage Range VVOUT2 Fuse trim or I2C, 4 bits 1.0 4.2 V Output Accuracy IOUT2 = 10 mA, TJ = 25°C −0.75 +0.75 % IOUT2 = 10 mA −1.5 +1.5 % Line Regulation (∆VVOUT2)/VVIN123 VVIN123 = (VVOUT2 + 0.5 V) to 5.5 V −0.1 +0.1 %/V Load Regulation (∆VVOUT2)/IOUT2 IOUT2 = 100 µA to 150 mA 0.01 %/mA Dropout Voltage LFCSP Package VDROP_OUT2 VVOUT2 = 3.3 V, IOUT2 = 10 mA 76 140 mV WFCSP Package VDROP_OUT2 VVOUT2 = 3.3 V, IOUT2 = 10 mA 65 120 mV LFCSP Package VDROP_OUT2 VVOUT2 = 3.3 V, IOUT2 = 150 mA 100 180 mV WFCSP Package VDROP_OUT2 VVOUT2 = 3.3 V, IOUT2 = 150 mA 80 150 mV Current-Limit Threshold ILIM_LDO2 220 320 430 mA |
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