Electrical Regulators

Electrical Regulators

DC/DC LED Driver suits automotive and area lighting.

With 4.5–75.0 V input voltage, adjustable switching frequency up to 2 MHz, and low-side adjustable current sense from 50–500 mV, Model TPS92690 is suitable for automotive headlamps, fog lights, and general-purpose area lighting. Constant-current N-channel MOSFET controller supports step-up or step-up/step-down LED driver topologies. Separate PWM and analog inputs interface with common dimming...

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Electrical Regulators

Synchronous Buck Regulator features 2.4 MHz capability.

Integrating high-side, P-channel MOSFET and low-side, N-channel MOSFET, Model A8650 regulates input voltages from 2.5–5.5 V, down to output voltages as low as 0.8 V, and is able to supply at least 2 A of load current. AEC-Q100 qualified unit incorporates current-mode control to provide compensation, loop stability, and fast transient response. Available in 10-pin eMSOP package, adjustable...

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Electrical Regulators

ULDO Linear POL Regulators feature space or military ratings.

Intended for space, commercial aviation, and defense applications, radiation-hardened and hermetically sealed MHL8701/MHL8705Â- are optimized for operation at +5 or +3.3 V inputs with 3 and 5 A current rating, respectively. Regulators provide ultra-low dropout of 400 mV at 2 A with integrated single event effects (SEE) filter to protect against soft data errors that may occur...

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Electrical Regulators

Physical Layer Devices include fault protection.

Available in 4 x 3.5 mm VQFN package,Â- Models SN65HVD101 and SN65HVD102 integrate voltage regulator with ability to supply up to 20 mA for local circuits, minimizing board area and enabling adaptation to existing 3.3 or 5 V controllers. IO-LINK PHY devices provide up to 40 V, steady-state protection to prevent damage due to installation faults or cable breaks. Operating from -40 to...

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Electrical Regulators

Adjustable Voltage Regulator withstands harsh environments.

Intended for embedded power supplies, CHT-RIGEL accepts input voltage from 4.5–30 V, and generates regulated output settable between 1.8–28 V. Current capability of 100 mAÂ- makes device suitable for applications where analog circuitry or small microcontrollers or FPGAs require stable and accurate supply voltage. Housed in 5 x 5.5 mm SMD ceramic package, regulator guarantees ±5%...

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Electrical Regulators

PWM Step-Down Regulator serves EMC/EMI sensitive applications.

Supplied in 3 x 3 mm,Â- 10-pin DFN package, RoHS-compliant XRP6670 operates from 2.6–5.5 V input and can supply up to 3 A continuous current with adjustable output voltage as low as 0.8 V. Synchronous current mode PWM voltage regulator accommodates range of inductor and output capacitor values through its constant 300 kHz to 2.5 MHz programmable operating frequency. Adjustable frequency...

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Electrical Regulators

Step-Down Regulator serves EMC/EMI-sensitive applications.

Supplied in 3 x 3 mm, 10-pin DFN package, XRP6670 can supply up to 3 A continuous current with adjustable output voltage as low as 0.8 V with better than 2% accuracy. This synchronous current mode PWM step-down (buck) regulator operates fromÂ- 2.6–5.5 V input and accommodates range of inductor and output capacitor values through its constant 300 kHz to 2.5 MHz programmable operating...

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Buck Regulator provides ±1.0% output voltage accuracy.
Electrical Regulators

Buck Regulator provides ±1.0% output voltage accuracy.

Designed to meet power supply requirements of car audio and infotainment systems, Model A8580 features input voltage of 4–40 V, switching frequency of 250 kHz to 2.4 MHz, and output current up to 2.5 A. AEC Q100-qualified device can employ pulse frequency modulationÂ- for very low input current while supplying keep-alive voltage. Housed in 16-pin TSSOP package with exposed pad for thermal...

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Electrical Regulators

Boost Regulator has 84% efficiency over 100:1 output current span.

Model TS3300 boost regulator uses 3.5 Â-µA supply current and operates from supply voltages from 0.6–4.5 V, delivering at least 75 mA continuous output current. Output voltage range can be user-set from 1.8–5.25 V, while no-load supply current is 3.5 µA. Producing 3 V output from 1.2 V input source, unit also has anti-crush feature to prevent input voltage from excessive drops....

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Electrical Regulators

LDO Linear Voltage Regulators offer ultra-low noise, high PSRR.

Designed to meet requirements of RF and analog circuits, 250 mA LP5907 and 800 mA LP38798 respectively feature power supply rejection ratio (PSRR) of 75 dB at 1 kHz and 90 dB at 10 kHz as well as output noise of less than 10 Â-µVrms and 5 µVrms. While LP5907 comes in 0.65 x 0.65 x 0.40 mm micro SMD package and suits mobile handsets, tablets, and WiFi device applications, LP38798...

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