ADP7104 20 V, 500 mA, Low Noise, CMOS LDO
●GENERAL DESCRIPTION
■The ADP7104 is a CMOS, low dropout linear regulator that oper-ates from 3.3 V to 20 V and provides up to 500 mA of output current. This high input voltage LDO is ideal for regulation of high performance analog and mixed signal circuits operating from 19 V to 1.22 V rails. Using an advanced proprietary archi-tecture, it provides high power supply rejection, low noise, and achieves excellent line and load transient response with just a small 1 μF ceramic output capacitor.
■The ADP7104 is available in seven fixed output voltage options and an adjustable version, which allows output voltages that range from 1.22 V to VIN − VDO via an external feedback divider.
■The ADP7104 output noise voltage is 15 μV rms and is inde-pendent of the output voltage. A digital power-good output allows power system monitors to check the health of the output voltage. A user programmable precision undervoltage lockout function facilitates sequencing of multiple power supplies.
■The ADP7104 is available in 8-lead, 3 mm × 3 mm LFCSP and 8-lead SOIC packages. The LFCSP offers a very compact solution and also provides excellent thermal performance for applications requiring up to 500 mA of output current in a small, low-profile footprint.
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ADP7104 、 ADP7104ACPZ-R7 、 ADP7104ACPZ-1.5-R7 、 ADP7104ACPZ-1.8-R7 、 ADP7104ACPZ-2.5-R7 、 ADP7104ACPZ-3.0-R7 、 ADP7104ACPZ-3.3-R7 、 ADP7104ACPZ-5.0-R7 、 ADP7104ACPZ-9.0-R7 、 ADP7104ARDZ-R7 、 ADP7104ARDZ-1.5-R7 、 ADP7104ARDZ-1.8-R7 、 ADP7104ARDZ-2.5-R7 、 ADP7104ARDZ-3.0-R7 、 ADP7104ARDZ-3.3-R7 、 ADP7104ARDZ-5.0-R7 、 ADP7104ARDZ-9.0-R7 、 ADP7104CP-EVALZ 、 ADP7104RD-EVALZ 、 ADP7104CPZ-REDYKIT 、 ADP7104RDZ-REDYKIT |
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[ ADC ][ DAC circuits ][ precision amplifiers ][ high frequency oscillators ][ clocks ][ PLLs ][ Communications ][ infrastructure ][ Medical ][ healthcare ][ Industrial ][ instrumentation ] |
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Datasheet |
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Please see the document for details |
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8-Lead LFCSP;8-Lead SOIC;8-Lead LFCSP_WD;8-Lead SOIC_N_EP;CP-8-5;RD-8-2 |
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English Chinese Chinese and English Japanese |
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10/15 |
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Rev.H |
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D09507-0-10/15(H) |
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1.9 MB |
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