The ADP5034 combines two high performance buck regulators and two low dropout (LDO) regulators in a small, 24-lead 4 mm ? 4 mm LFCSP (QFN) to meet demanding performance and board space requirements.The high switching frequency of the buck regulators enables tiny multilayer external components and minimizes the board space. When the MODE pin is set high, the buck regulators operate in forced PWM mode. When the MODE pin is set low, the buck regulators operate in PWM mode when the load is around the nominal value. When the load current falls below a predefined threshold, the regulator operates in power save mode (PSM), improving the light-load efficiency.The two bucks operate out of phase to reduce the input capaci-tor requirement. The low quiescent current, low dropout voltage, and wide input voltage range of the ADP5034 LDOs extend the battery life of portable devices. The ADP5034 LDOs maintain power supply rejection greater than 60 dB for frequencies as high as 10 kHz while operating with a low headroom voltage.Regulators in the ADP5034 are activated though dedicated enable pins. The default output voltages can be externally set in the adjustable version, or factory programmable in the fixed voltage version, and can be set to a wide range of preset valuesAPPLICATIONSPower for processors, ASICS, FPGAs, and RF chipsetsPortable instrumentation and medical devicesSpace constrained devices

High Voltage Latch-Up Proof, 4-/8-Channel Multiplexers Features: Latch-up proof 2.9 pF off source capacitance 17 pF off drain capacitance 0.4 pC charge injection Low on resistance: 160 Ω typical ±9 V to ±22 V dual-supply operation 9 V to 40 V single-supply operation 48 V supply maximum ratings Fully specified at ±15 V, ±20 V, +12 V, and +36 V See data sheet for additional featuresADG5208-EP supports defense and aerospace applications (AQEC standard) Download ADG5208-EP data sheet (pdf) Military temperature range: –55°C to +125°C Controlled manufacturing baseline One assembly and test site One fabrication site Enhanced product change notification Qualification data available on request V62/15601 DSCC Drawing Number

600 mA, Ultralow Noise, High PSRR, RF Linear Regulator Features: Input voltage range: 2.3 V to 5.5 V Output voltage range: 1.2 V to 3.4 V Maximum load current: 600 mA Low noise 0.9 μV rms total integrated noise from 100 Hz to 100 kHz 1.6 μV rms total integrated noise from 10 Hz to 100 kHz Noise spectral density: 1.5 nV/√Hz from 10 kHz to 1 MHz PSRR: >90 dB from 200 Hz to 200 kHz; 57 dB at 1 MHz Dropout voltage: 120 mV typical at VOUT = 3.3 V, IOUT = 600 mA Initial accuracy: ±0.5% Accuracy over line, load, and temperature: −2.0% (minimum), +1.5% (maximum) Quiescent current, IGND = 4 mA at no load Low shutdown current: 0.2 μA Stable with a 10 μF ceramic output capacitor 8-lead LFCSP and 8-lead SOIC packages Precision enable Supported by ADIsimPower tool

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Complete 12-Bit, 10.0 MSPS Monolithic A/D Converter Features: Monolithic 12-Bit A/D Converter Product Family Family Members are: AD9221, AD9223, and AD9220 Flexible Sampling Rates: 1.5 MSPS, 3.0 MSPS, and 10 MSPS Low Power Dissipation: 59 mW, 100 mW, and 250 mW Single +5 V Supply Integral Nonlinearity Error: 0.5 LSB Differential Nonlinearity Error: 0.3 LSB 70 dB SNR and 86 dB SFDR Out-of-Range Indicator 28-SOIC and 28-SSOP