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ADP3802AR Datasheet(PDF) 3 Page - Analog Devices |
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ADP3802AR Datasheet(HTML) 3 Page - Analog Devices |
3 / 20 page –3– REV. 0 ADP3801/ADP3802 Parameter Conditions Symbol Min Typ Max Units EOC OUTPUT5 Trip Point 100 k Ω to VL VCS 3 10 mV Hysteresis 100 k Ω to VL VCS 3 0.2 mV SHUTDOWN (SD) ON SD H 2.0 V OFF SD L 0.8 V SD Input Current 0.2 1 µA LOW DROPOUT REGULATOR Output Voltage 6 0 mA ≤ I LOAD ≤ 10 mA, 4.1 V ≤ VCC ≤ 20 V, –10°C ≤ T A ≤ +70°C VL 3.267 3.3 3.333 V 0 mA ≤ I LOAD ≤ 10 mA, 4.1 V ≤ VCC ≤ 20 V, –40°C ≤ T A ≤ +85°C VL 3.250 3.350 V Dropout Voltage (VCC – VL) ILOAD = 10 mA VDO 0.4 0.8 V Output Current Drive IVL 10 20 mA RESET OUTPUT VL Rising Threshold RESET High 2.5 2.7 2.9 V VL Falling Threshold RESET Low 2.4 2.55 2.8 V Output High Logic Level 1 M Ω to Ground External 2.4 2.9 V POWER SUPPLY ON Supply Current No External Loads ISYON 5.0 7.0 mA OFF Supply Current No External Loads ISYOFF 115 180 µA UVLO 6, 7 VCC Rising Threshold Turn On 3.8 3.9 4.0 V VCC Falling Threshold Turn Off, IVL = 1 mA 3.4 V NOTES 1 VCC = V BAT + 2 V. 2 See Figure 5. 3 V CS = (VCS+) – (VCS–). 4 Accuracy guaranteed by ISET INPUT, Programming Function Accuracy specification. 5 EOC Output Comparator monitors charge current, and it is enabled when V BAT ≥ 95% of the final battery voltage. 6 LDO is active during SD and UVLO. 7 Turn-off threshold depends on LDO dropout. All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC) methods. Specifications subject to change without notice. |
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