Voltage Regulators

ST Microelectronics - VB409 Voltage Regulator.

The VB409, VB409SP, VB409(022Y) are fully protected positive voltage regulators designed in STMicroelectronics High Voltage VIPower M1-2 technology. They are well suited for applications powered from the AC mains and requiring a 5V DC regulated output and/or max 16V not regulated output voltages without galvanic insulation. VB409, VB409SP, VB409(022Y) provide up to 80 mA minimum output current (internally limited) at 5V. The included over current and thermal shutdown provide protections for the device. Package: TO-220-5 Pentawatt HV.

Status: Discontinued

Dropout Voltage: 1.5 V

Max Input Voltage: 12 V

Operating Temperature: -25 °C to 85 °C

Min Current Limit: 80 mA

Min Input Voltage: 12 V

Number of Outputs: 2

Number of Regulators: 2

Output Current: 80 mA

Output Type: Fixed

Output Voltage: 16 V

Polarity: Positive

Genuine ST Microelectronics New Old Stock

Voltage Regulator, Linear.

Polarity: Positive.

Adjustment Range: 1.2 to 37V.

Design current load: 1.5Amp.

Package: D²PAK.

Operating Junction Temperature: -25 to 150 Deg C.

ST Microelectronics - L4940V5 - Voltage Regulator.

The L4940 series of three-terminal positive regulators is available in TO-220 and D²PAK packages and with several fixed output voltages, making it useful in a wide range of industrial and consumer applications. Thanks to their very low input/output voltage drop, these devices are particularly suitable for battery-powered equipment, reducing consumption and prolonging battery-life. Each type employs internal current limiting, anti-saturation circuit, thermal shutdown and safe area protection.

Polarity: Positive.

Adjustment Range: 5V.

Maximum Current: 1.5Amp.

Package: TO-220 W/Trimmed and D formed leads/board ready.

Note: Very Low Drop.

More info: http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00000442.pdf

MAXIM - MAX6350CSA - Voltage Reference.

MAX6350 are low-noise, precision voltage references with extremely low, 0.5ppm/°C typical temperature coefficients and excellent, ±0.02% initial accuracy. These devices feature buried-zener technology for lowest noise performance. Load-regulation specifications are guaranteed for source and sink currents up to 15mA. Excellent line and load regulation and low output impedance at high frequencies make them ideal for high-resolution data-conversion systems up to 16 bits.

♦ Ultra Low, 1ppm/°C Max Tempco
♦ ±0.02% Initial Accuracy (MAX6350)
♦ ±15mA Output Source and Sink Current
♦ Industry-Standard Pinout
♦ Optional Noise Reduction and Voltage Trim
♦ Excellent Transient Response
♦ 8-Pin SO Package Available
♦ Low, 30ppm/1000hr Long-Term Stability
♦ Stable for All Capacitive Loads

Precision 1ppm/C

Low-Noise

+2.5V/+4.096V/+5V.

Operating Temperature: 0 to 70 Deg C.

Package: SOIC 8.

Applications: High-Resolution Analog-to-Digital, Digital-to-Analog Converters,High-Accuracy Reference Standard,High-Accuracy Industrial and Process Control,Digital Voltmeters,ATE Equipment, Precision Current Sources.

MAXIM - ICL7660CPA Voltage converters, CMOS.

Polarity: Positive to Negative out.

Adjustment range: +1.5 to +10V to -1.5 to -10V.

The ICL7660 and ICL7660A can also be connected to function as voltage doublers and will generate outputvoltages up to +18.6V with a +10V input.

Case: 8 Dip,

Note: Socket pulls/Used.

TOKO AMERICA - TK11235AUTB - SR04 SMD 

Voltage Regulators with On/Off Switch.

■ High Voltage Precision at ± 2.4%
■ Active High On/Off Control
■ Very Low Dropout Voltage 80 mV at 30 mA
■ Very Low Noise
■ Very Small SOT-23L or SOT-89-5 Surface Mount Packages
■ Internal Thermal Shutdown
■ Short Circuit Protection

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