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DA9072 Datasheet(PDF) 15 Page - Dialog Semiconductor |
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DA9072 Datasheet(HTML) 15 Page - Dialog Semiconductor |
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15 / 113 page ![]() DA9072 Ultra-Low Quiescent Current PMIC Datasheet Revision 3.0 14-Jun-2021 CFR0011-120-00 15 of 113 © 2021 Dialog Semiconductor Parameter Description Conditions Min Typ Max Unit VOUT_LD_0 DC load regulation 0 < IOUT < 50 mA VDD_LDO = 1.85 V VLDO = 1.8 V -3 0 % VOUT_TR2_LD_ 0 Load transient 2 μA to 50 mA 100 mA/μsec VDD_LDO > 2.0 V VLDO = 1.8 V -120 60 mV VOUT_TR_LD_0 Load transient 2 μA to 50 mA 100 mA/μsec VDD_LDO = 1.85 V VLDO = 1.8 V -140 60 mV RON_LDSW_ILI M_0 On resistance of LDSW mode with current limit VDD_LDO = 3.7 V 0.7 Ω RON_LDSW_N O_ILIM_0 On resistance of LDSW mode without current limit VDD_LDO = 3.7 V 0.11 Ω RDCHG_LDO_O N_0 MOSFET on resistance for LDO discharge ILD = -10 mA 32 Ω ILIM_OUT_LDO_ 0 Output current limit for LDO mode VLDO = 0.9 * VLDO(nom) 155 mA IOUT_LDO_LO_ 0 Output current VDD_LDO = 1.85 V VLDO = 1.8 V 50 mA IOUT_LDO_HI_0 Output current VDD_LDO > VLDO + 0.2 V VLDO = 1.8 V 150 mA IIN_LDO_ON_0 Quiescent current LDO mode 0.75 μA IIN_LDO_OFF_0 OFF state supply current 0.001 μA PSRR_vddldo _0 Power supply rejection ratio @10 kHz IOUT = 75 mA 43 dB tSTART_LDO0 LDO start-up delay time 20 ms Table 9: LDO1 / Loadswitch (HV) Parameter Description Conditions Min Typ Max Unit Electrical Performance VIN_LDSW_1 Input voltage range for Load Switch Load Switch mode VDD_LDO > VLDO 0.8 5.5 V VIN_LDO_1 Input voltage range for LDO LDO mode, VDD_LDO > VLDO 1.8 5.5 V VOUT_ACC_LO _1 DC output accuracy VDD_LDO > VLDO + 0.2 V -3 3 % VOUT_LDO_1 Output range Programmable range, 50 mV or 75 mV steps 0.8 3.3 V |
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