4.5V to 28V Input, Synchronous PWM Buck Controllers for DDR Termination and Point-of-Load Applications

General Description The MAX8553 is a 4.5V to 28V input-voltage, synchronous step-down controller that provides a complete power-management solution for DDR memory. The MAX8553 generates 1/2 VREFIN voltage for VTT and VTTR. The VTT and VTTR tracking voltages are maintained within 1 of 1/2 VREFIN.

4.5V to 28V Input, Synchronous PWM Buck Controllers for DDR Termination and Point-of-Load Applications

General Description The MAX8553 is a 4.5V to 28V input-voltage, synchronous step-down controller that provides a complete power-management solution for DDR memory. The MAX8553 generates 1/2 VREFIN voltage for VTT and VTTR. The VTT and VTTR tracking voltages are maintained within 1 of 1/2 VREFIN.

封装/外壳：16-SSOP（0.154"，3.90mm 宽） 包装：管件 描述：IC REG CTRLR DDR 1OUT 16QSOP 集成电路（IC） 特殊用途稳压器

封装/外壳：16-SSOP（0.154"，3.90mm 宽） 包装：管件 描述：IC REG CTRLR DDR 1OUT 16QSOP 集成电路（IC） 特殊用途稳压器

PHENOLIC INSTRUMENT CASES

[KEYSTONE] PHENOLIC INSTRUMENT CASES •Choice of Sizes •Sturdy construction •Flush mounting panels •Cases and panels are sold separately •Covers available in Phenolic or Aluminum •Covers can be machined to accept dials, switches, displays •Panel mounting screws available

Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers

FEATURES Low offset voltage: 1 μV Input offset drift: 0.005 μV/°C Rail-to-rail input and output swing 5 V/2.7 V single-supply operation High gain, CMRR, PSRR: 130 dB Ultralow input bias current: 20 pA Low supply current: 700 μA/op amp Overload recovery time: 50 μs No external capacitors r

Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers

GENERAL DESCRIPTION This family of amplifiers has ultralow offset, drift, and bias current. The AD8551, AD8552, and AD8554 are single, dual, and quad amplifiers featuring rail-to-rail input and output swings. All are guaranteed to operate from 2.7 V to 5 V with a single supply. The AD855x family

INSTRUMENTATION CASES & KNOBS

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Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers

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