POWERING ADI COMPONENTS In Industrial and Instrumentation Applications Visit analog.com 2 Powering ADI Components Powering Bipolar Components Analog Devices offers complete power management solutions to power devices requiring bipolar supplies such as amplifiers, ADCs, and DACs in precision signal chains. ADI offers solutions both for supply generation and low noise point of loads with PSRRs specified at modern switcher frequencies. ADP5070/ADP5071/ADP5073/ADP5074/ADP5075 Enable Lower EMI/EMC Power Solutions Through Resistor Programmable Slew Rate Control Fast Slew Rate Causes More Voltage Ringing ADM7160 LDO Fastest +15 V +16.5 V +5 VIN ADP7118 LDO +15 VOUT Amp/ Filter ADP5070/ ADP5071 –16.5 V ADP7182 LDO –15 VOUT –15 V REF Slowest +15 V -1.8 V ADC –15 V ADC/amplifier applications diagram. Reduced dV/dt of the Switching Node Results in a Significant Reduction of the Supply and Ground Ringing, as well as Lower Radiated EMI/EMC DC-to-DC for Bipolar Applications Part Number Product Description Dual dc-to-dc with boost and inverter outputs for generating independent positive and negative outputs Dual dc-to-dc with boost and inverter outputs for ADP5071 generating independent positive and negative outputs ADP5070 V (VIN) V (VOUT) Number of Outputs Input Current Limt (A) Boost/ inverter: 2.85 to 15 Boost: VIN to 39 V, inverter: –0.5 V to –39 V below VIN 1 × boost Boost: 1, inverter: 0.6 Individual enable pin, adjustable outputs, 20-lead LFCSP, sequence control, sync sequence, soft 20-lead TSSOP start, and slew rate control Boost/ inverter: 2.85 to 15 Boost: VIN to 39 V, inverter: –0.5 V to –39 V below VIN 1 × inverter Boost: 2, inverter: 1.2 Individual enable pin, adjustable outputs, 20-lead LFCSP, sequence control, sync sequence, soft 20-lead TSSOP start, and slew rate control 1 × inverter 1 × boost Key Features Package ADP5073 Inverting switching regulator for generating negative output Inverter: 2.85 to 15 Inverter: –0.5 V to –39 V below VIN 1 × inverter Inverter: 1.2 Enable pin, adjustable output, soft start, and slew rate control 16-lead LFCSP ADP5074 Inverting switching regulator for generating negative output Inverter: 2.85 to 15 Inverter: –0.5 V to –39 V below VIN 1 × inverter Inverter: 2.4 Enable pin, adjustable output, soft start, and slew rate control 16-lead LFCSP ADP5075 Inverting switching regulator for generating negative output Inverter: 2.85 to 15 Inverter: –0.5 V to –39 V below VIN 1 × inverter Inverter: 0.8 Enable pin, adjustable output, soft start, and slew rate control 12-ball WLCSP Visit analog.com 3-Coil Transformer +7 V ADP7118 LDO ADM7160 +2.5 V LDO +5 V 1-Tap Transformer REF +24 V +24 VIN ADP7142 LDO +18 V +18 V ADP1621 +18 V +2.5 V +24 VIN Amp/ Filter +12 V ADP5070/ ADP5071 Flyback (ADP1621) or AC Rectifier +18 V –18 V +5 V ADP7118 DAC –20 V ADP7182 LDO –18 V –18 V –18 V Powering bipolar output applications diagram. High Voltage LDOs Part Number VIN Range (V) VOUT Fixed (V) VOUT Range (V) IOUT (mA) Soft Start Power Good RMS Noise @ 10 Hz to 100 kHz (μV rms) PSRR @ 100 kHz (dB) PSRR @ 1 MHz (dB) ADP7102 ADP7104 ADP7105 ADP7112 3.3 to 20 3.3 to 20 3.3 to 20 2.7 to 20 1.5 to 9 1.5 to 9 1.8, 3.3, 5 1.2 to 5 1.22 to 19 1.22 to 19 1.22 to 19 1.2 to 19 300 500 500 200 No No Yes Yes Yes Yes Yes No 15 15 15 11 60 60 60 68 40 40 40 50 ADP7118 2.7 to 20 1.2 to 5 1.2 to 19 200 Yes No 11 68 50 ADP7142 2.7 to 40 1.2 to 5 1.2 to 39 200 Yes No 11 68 50 Package 3 mm × 3 mm, 8-lead LFCSP, 8-lead SOIC 3 mm × 3 mm, 8-lead LFCSP, 8-lead SOIC 3 mm × 3 mm, 8-lead LFCSP, 8-lead SOIC 1 mm × 1.2 mm, 6-ball WLCSP 2 mm × 2 mm, 6-lead LFCSP, 8-lead SOIC, 5-lead TSOT 2 mm × 2 mm, 6-lead LFCSP, 8-lead SOIC, 5-lead TSOT Negative Voltage LDOs Part Number VIN Min VIN Max (V) (V) IOUT (mA) VOUT Options or Adj Range (V) PSRR @ 100 kHz (dB) PSRR @ 1 MHz (dB) RMS Noise @ 100 kHz to 100 kHz (μV rms) Noise Spectral Density 100 kHz (nV√Hz) Dropout @ Rated IOUT Typ (mV) Total Accuracy Max (±%) ADP7182 –2.7 –28 –200 –1.22 to –27 45 32 18 50 185 –3/+2 ADP7183 –2 –5.5 –300 –0.5 to –5.4 >50 40 5 18 100 ±1 Package 3 mm × 3 mm, 10-lead MSOP 2 mm × 2 mm, 8-lead MSOP Switching Controller Part Number ADP1621 1 VIN Range (V) VOUT Range (V) IOUT (A) Device Topology 2.9 to 5.5 1.22 to 100 — Step-up 1 Input voltage range extended with external components. Minimum Switching Frequency (kHz) 100 Maximum Switching Frequency (MHz) 1.5 Package 3 mm × 3 mm, 10-lead MSOP 3 4 Powering ADI Components Powering RF Loads When powering RF circuits, power supplies need to be as quiet as possible to avoid the injection of noise into the RF spectrum. ADI offers the industry’s largest portfolio of lowest noise linear regulators specifically designed for powering RF loads. 12 V 12 VIN 5V ADM7150 LDO ADM7150 LDO VVCO 5V VCO GND PLL/VCO GND (ADF5355) 3.3 V ADM7150 LDO 3.8 V ADM7154 LDO VDD 3.3 V Clocking (AD9525) GND GND GND GND PLL/VCO applications diagram. Clocking applications diagram. 0 −50 1 µF 10 µF 100 µF 1000 µF −20 −70 −40 −90 PSRR (dB) VCO Phase Noise (dBc/Hz) −110 −130 −80 −100 −150 −170 −60 −120 −140 1k 10k 100k 1M 10M 1 10 100 1k 10k 100k 1M 10M Frequency (Hz) Frequency Offset (Hz) ADM7154 PSRR vs. frequency, VOUT = 3.3 V, 400 mA load, 500 mV headroom. ADF5355 VCO noise, powered by ADM7150. Switching Regulators Part Number ADP2164 ADP2360 ADP2370 ADP5073 VIN Range (V) 2.7 to 6.5 4.5 to 60 3.2 to 15 2.85 to 15 VOUT Range (V) IOUT (A) 0.6 to VIN 0.8 to VIN 0.8 to 14 –0.5 to VIN –39 4 0.05 0.8 0.7 Device Topology Step-down Step-down Step-down Inverting Minimum Switching Maximum Switching Frequency (kHz) Frequency (MHz) 500 1.4 Variable frequency control 600 1.2 1000 2.6 Package 4 mm × 4 mm, 16-lead LFCSP 3 mm × 3 mm, 8-lead LFCSP 3 mm × 3 mm, 8-lead LFCSP 3 mm × 3 mm, 16-lead LFCSP Visit analog.com High Speed Converters Powering High Speed ADCs Powering High Speed DACs High speed converters need low noise analog core rails, and ADI offers both LDO and switching regulators to solve these problems. RF DACs require very low noise power supplies in order to achieve spectral purity at the outputs and Analog Devices offers low noise, positive and negative power supply solutions. AD9680 +6 VIN 14-Bit, 1000 MSPS JESD204B, Dual Analogto-Digital Converter 3.3 V Input ADP2164 Buck Regulator 5 V/12 V Input ADP2370 Buck Regulator 1.7 V 3.8 V ADM7171 LDO 2.5 V: AVDD2 ADM7160 LDO 1.8 V: SPIVDD ADP1741 LDO 1.25 V: AVDD1 ADP1741 LDO 1.25 V: DVDD ADM7160 LDO ADM7150 LDO ADM7150 LDO +5.0 V PLL ADF4355-2 +1.8 V AD9129 RF DAC 1.25 V: AVDD1_SR −1.5 V 1.25 V: DRVDD ADP5073 −6 V 3.3 V: AVDD3 ADP7183 −VE LDO Ultralow Noise LDOs PSRR @ PSRR @ RMS Noise @ Noise Spectral VOUT Range IOUT (V) (mA) 100 kHz 1 MHz 10 Hz to 100 kHz Density √100 kHz (dB) (dB) (μV rms) (nV Hz) ADM7150 4.5 to 16 1.5 to 5.0 800 94 62 1.6 1 ADM7151 4.5 to 16 1.5 to 5.1 800 94 62 1.6 1 ADM7154 2.3 to 5.5 1.2 to 3.3 600 90 58 1.6 1.2 ADM7155 2.3 to 5.5 1.2 to 3.3 600 90 58 1.6 1.2 ADM7160 2.2 to 5.5 1.8 to 3.3 200 54 47 9 20 ADM7170 2.3 to 6.5 1.2 to 6.4 500 60 31 6 12 ADM7171 2.3 to 6.5 1.2 to 6.4 1000 60 31 6 12 ADM7172 2.3 to 6.5 1.2 to 6.4 2000 60 31 6 12 ADP1741 1.6 to 3.6 0.75 to 3.3 2000 54 40 23 <60 HMC860LP3E 3.35 to 5.6 2.5 to 5.2 240 65 60 1.5 3 HMC976LP3E 3.3 to 5.5 1.8 to 5.1 400 45 30 9 3 HMC1060LP3E 3.35 to 5.6 1.8 to 5.2 500 71 60 1.5 3 VIN Range (V) Part Number Dropout @ Total Rated IOUT Accuracy Typ (mV) Max (±%) 600 2 600 2 120 2 120 2 150 3 42 1.25 84 1.5 172 1.5 160 2 — 2 300 2 — 2 Package 3 mm × 3 mm, 8-lead LFCSP 3 mm × 3 mm, 8-lead LFCSP 3 mm × 3 mm, 8-lead LFCSP 3 mm × 3 mm, 8-lead LFCSP 2 mm × 2 mm, 6-lead LFCSP 3 mm x 3 mm, 8-lead LFCSP 3 mm × 3 mm, 8-lead LFCSP 3 mm x 3 mm, 8-lead LFCSP 4 mm × 4 mm, 16-lead LFCSP 3 mm × 3 mm, 16-lead LFCSP 3 mm × 3 mm, 16-lead LFCSP 3 mm × 3 mm, 16-lead LFCSP Negative Ultralow Noise LDO Part Number ADP7183 VIN Min VIN Max (V) (V) –2 –5.5 IOUT (mA) VOUT Options or Adj Range (V) PSRR @ 100 kHz (dB) PSRR @ 1 MHz (dB) RMS Noise @ 100 kHz to 100 kHz (μV rms) Noise Spectral Density 100 kHz (nV√Hz) Dropout @ Rated IOUT Typ (mV) Total Accuracy Max (±%) Package –300 –0.5 to –5.4 >50 40 5 18 100 ±1 2 mm × 2 mm, 8-lead MSOP 5 6 Powering ADI Components Upcoming Solutions for Powering High Speed Converters ADP1761/ADP1762/ADP1763 XX 1 A, 2 A, and 3 A versions available VIN = 1.1 V Ultralow Dropout Voltage XX 80 mV @ 2 A load XX ±1.5% accuracy over line, load, and temperature CIN 10 µF 55 dB @ 100 kHz @ 2 A load XX 40 dB @ 1 MHz @ 2 A load XX 16-lead, 3 mm × 3 mm LFCSP package VOUT = 0.80 V COUT 10 µF Sense ADI High Speed Converter (ADC or DAC) ADP1761/ADP1762/ ADP1763 On Off EN PGOOD SS Excellent PSRR Performance XX VOUT VIN VADJ VREG CREG 1 µF REFCAP CREF 1 µF GND Typical application circuits. ADP7183 XX Input voltage range: –2 V to –5.5 V XX Max current rating: –300 mA XX Very low noise 5 μV rms independent of VOUT XX XX PSRR at 1 MHz 40 dB, 100 kHz >50 dB VIN = –5 V Off –1.2 V Initial accuracy: ±0.5% XX Precision enable at –1.2 V XX Positive enable control XX 8-lead, 2 mm × 2 mm LFCSP CIN 10 µF On +1.2 V 0V CREG 10 µF On Fixed output voltage options: –0.5 V to –4.5 V XX VOUT = –3.3 V 8 VIN VOUT 1 7 EN Sense 2 6 VREG VAFB 3 5 GND VA 4 ADP5003 Buck wide input range: 4.2 V to 15 V XX Buck programmable output range: 0.6 V to 5 V XX <40 μV rms buck output noise (independent of VOUT setting) XX XX Internal 3 A, low noise NFET LDO acts as an active filter for sensitive analog supplies LDO wide input range: 0.65 V to 5 V XX LDO fixed/programmable output range: 0.6 V to 3.3 V XX True differential remote sensing XX Below 10 μV rms LDO output noise (independent of VOUT) XX PSRR >50 dB (up to 100 kHz) @ 200 mV headroom at 2 A XX Power-good output CFIL 1 µF PVIN1 CBYP 1 µF VIN = 12 V VFB1 3 A low noise buck regulator XX ADI RF DAC EN1 Low Noise Buck and LDO XX COUT 10 µF COMP Buck Regulator 3A SW1 L1 2.2 µH VMID (Adaptive) PGND1 VSET1 VREG SS/RT VIN = 12 V PVINSYS System PWRGD SyncIN / SyncOUT REFOUT PVIN2 VSET2 Optional 2nd Filter VBUF VREGLDO Low Noise, LDO Active Filter 3A VOUT2 VFB2P EN2 VFB2N AGND VOUT = 1.300 V (<10 µV rms, ±1.5%) ADI RF Transceiver, HS ADC/DAC, Clock, ASIC/ Processor Visit analog.com Design Tools Online Tools and Resources Linear Regulator Parametric Selections and Design Tool The ADIsimPower™ design center lets you design your power circuits in three easy steps. Step 1. Select parts Step 2. Design and optimize Step 3. Simulate The ADIsimPower selector uses your specific application requirements and compares solutions from over 300 power management parts and over 10 different topologies. Each solution takes into consideration the IC, external components, and operating condition to be able to compare expected performance. For more infromation, visit http://www.analog.com/adisimpower. Step 1 Step 2 Smart Web selector. Design and optimize for size, cost, or efficiency. Step 3 Simulation. The design report includes BOM and thermals at operating conditions. 7 Industrial Applications Diagrams Typical Block Diagram Showing an Isolated 24 V Power Chain for Industrial Applications Xilinx®/ Altera® FPGA DC-to-DC Mains +240 V/+110 V +24 V DC AC-to-DC Input Protection ADP1071* ADP1072* ADP1074* +24 V DC DC-to-DC +5 V ADP5014* ADP5134 ADP5135 ADP5052 ADP5054 ADP2311 ADP2230 ADP2360* ADP2441 ADP2442 ADP2443* ADM1270 ADP1621 Isolated Flyback ADP1071* ADP1072* ADP1074* ADP7118 ADP7142* ADP7104 +16 V VPOS LDO VPOS/VNEG DC-to-DC ADP5070 ADP5071 ADP1621 Isolated Flyback VNEG DC-to-DC ADP1071* ADP1072* ADP1074* ADP5073 ADP5074 ADP5075 ADP5600* +15 V VNEG LDO −16 V Amp/ Filter ADC −15 V −15 V −15 V ADP7182 −5.5 V +15 V +15 V VNEG LDO −5 V ADP7183 DAC −5 V *New products. Typical Block Diagram for a Low Power, Battery-Operated System Battery Multirail DC-to-DC Sensor ADP5310 Energy Harvesting 3.3 V 0.8 V to 3.0 V DC-to-DC 3.3 V ADP1606 ADP1607 Microcontroller ADP5300 ADP2370 ADP2371 ADP5090 ADP5091* Single Cell Battery DC-to-DC Sensor Microcontroller Communications LDO Radio Communications ADP160 ADP161 ADP162 ADP163 ADP165 ADP166 *New product. Online Support Community Engage with the Analog Devices technology experts in our online support community. Ask your tough design questions, browse FAQs, or join a conversation. ez.analog.com Analog Devices, Inc. Worldwide Headquarters Analog Devices, Inc. Europe Headquarters Analog Devices, Inc. Japan Headquarters Analog Devices, Inc. Asia Pacific Headquarters Analog Devices, Inc. One Technology Way P.O. Box 9106 Norwood, MA 02062-9106 U.S.A. Tel: 781.329.4700 (800.262.5643, U.S.A. only) Fax: 781.461.3113 Analog Devices, Inc. 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