The TPS73701DCQ is a linear low-dropout (LDO) Voltage Regulator uses an NMOS pass element in a voltage-follower configuration. This topology is relatively insensitive to output capacitor value and ESR, allowing a wide variety of load configurations. Load transient response is excellent, even with a small 1µF ceramic output capacitor. The NMOS topology also allows very low dropout. This device uses an advanced BiCMOS process to yield high precision while delivering very low dropout voltages and low ground pin current. Current consumption, when not enabled, is less than 20nA and ideal for portable applications. This device is protected by thermal shutdown and fold-back current limit. It features reverse current blockage and freedom from output capacitor constraints. These features combined with an enable input makes the device ideal for portable applications.

• Thermal shutdown and current limit for fault protection
• Excellent load transient response-even with only 1µF output capacitor
• 1% Initial accuracy
• 3% Overall accuracy over line, load and temperature
• Less than 20nA typical IQ in shutdown mode
• Green product and no Sb/Br

The BSP772T is a N-channel high-side vertical power FET Switch with charge pump, ground referenced CMOS compatible input and monolithically integrated in smart SIPMOS technology. It is providing embedded protective functions and it is CMOS compatible input.

• Overload protection
• Current limitation
• Short-circuit protection
• Thermal shutdown with restart
• Overvoltage protection
• Fast demagnetization of inductive loads
• Reverse battery protection with external resistor
• Loss of GND and loss of VBB protection
• ESD protection
• Very low standby current

The ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ ADR4550 devices are high precision, low power, low noise voltage references featuring ±0.02% maximum initial error, excellent temperature stability, and low output noise. This family of voltage references uses an innovative core topology to achieve high accuracy while offering industry-leading temperature stability and noise performance. The low, thermally induced output voltage hysteresis and low long-term output voltage drift of the devices also improve system accuracy over time and temperature variations. A maximum operating current of 950 μA and a maximum low dropout voltage of 300 mV allow the devices to function very well in portable equipment.

The ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ ADR4550 series of references are each provided in an 8-lead SOIC package and are available in a wide range of output voltages, all of which are specified over the extended industrial temperature range of −40°C to +125°C. The ADR4525W, available in an 8-lead SOIC package, is qualified for automotive applications.
 

• Maximum temperature coefficient (TCVOUT):
• 1 ppm/°C (C grade 0°C to +70°C)
• 2 ppm/°C (B grade −40°C to +125°C)
• Output noise (0.1 Hz to 10 Hz):
• 1 μV p-p at VOUT of 2.048 V typical
• Initial output voltage error:
• B grade: ±0.02% (maximum)
• Input voltage range: 3 V to 15V
• Operating temperature:
• A grade and B grade: −40°C to +125°C
• C grade: 0°C to +70°C
• Output current: +10 mA source/−10 mA sink
• Low quiescent current: 950 μA (maximum)
• Low dropout voltage: 300 mV at 2 mA (VOUT ≥ 3 V)
• 8-lead SOIC package
• Qualified for automotive applications
• Long-term drift: 51 ppm typical at 4500 hours