9 Lamp, 20mA Preciscion WLED Driver Evaluation Board

DESCRIPTION The MP1528 is a step-up converter designed for driving up to nine (9) series White LEDs (LED) from a single cell Lithium-Ion battery. It regulates the LED current and includes an analog input for varying the LED brightness. The MP1528 uses current limited, variable frequency arch

文件：167.54 Kbytes 頁數(shù)：3 Pages

MPS

美國芯源

9 Lamp, 36V Precision White LED Driver

DESCRIPTION The MP1528 is a step-up converter designed for driving up to nine (9) series White LEDs (LED) from a single cell Lithium-Ion battery. It regulates the LED current and includes an analog input for varying the LED brightness. The MP1528 uses current limited, variable frequency arch

文件：244.26 Kbytes 頁數(shù)：9 Pages

MPS

美國芯源

Fixed Frequency Step-Up Converter LCD Backlight Plus Flash Evaluation Board

GENERAL DESCRIPTION The EV1529DR-00A evaluation board is designed to drive 2 strings of up to 4 backlight LEDs to 30mA and a 4-LED flash string to 150mA from a single Lithium-Ion battery. The board is set up to obtain 20mA backlight current, 40mA preview current and 100mA flash current. All the L

文件：202.6 Kbytes 頁數(shù)：4 Pages

MPS

美國芯源

Low Power, Triple Output Step-Up Plus Charge Pump for TFT Bias

DESCRIPTION The MP1531 is a triple output step-up converter with charge-pumps to make a complete DC/DC converter to power a TFT LCD panel from a 2.7V to 5.5V supply. The MP1531 includes a 250KHz fixed frequency step-up converter and a positive and negative linear regulator. The linear regulators

文件：268.09 Kbytes 頁數(shù)：5 Pages

MPS

美國芯源

Low Power, Triple Output Step-Up Plus Charge Pump for TFT Bias

DESCRIPTION The MP1531 is a triple output step-up converter with charge-pumps to make a complete DC/DC converter to power a TFT LCD panel from a 2.7V to 5.5V supply. The MP1531 includes a 250KHz fixed frequency step-up converter and a positive and negative linear regulator. The linear regulators

文件：352.68 Kbytes 頁數(shù)：12 Pages

MPS

美國芯源

700KHz/1.3MHz Boost Converter with a 2A Switch

DESCRIPTION The MP1542 is a current mode step up converter with a 2A, 0.18? internal switch to provide a highly efficient regulator with fast response. The MP1542 can be operated at 700KHz or 1.3MHz allowing for easy filtering and low noise. An external compensation pin gives the user flexibility

文件：485.08 Kbytes 頁數(shù)：10 Pages

MPS

美國芯源

700KHz/1.3MHz Boost Converter with a 2A Switch

DESCRIPTION The MP1542 is a current mode step up converter with a 2A, 0.18? internal switch to provide a highly efficient regulator with fast response. The MP1542 can be operated at 700KHz or 1.3MHz allowing for easy filtering and low noise. An external compensation pin gives the user flexibility

文件：197.68 Kbytes 頁數(shù)：4 Pages

MPS

美國芯源

1.5A, 500KHz Synchronous Rectified Step-up Converter

DESCRIPTION The MP1543 is a highly efficient, synchronous, fixed frequency, current-mode step-up converter with output to input disconnect, inrush current limiting and internal soft-start. It includes an error amplifier, ramp generator, comparator, N-Channel switch and P-Channel synchronous rec

文件：293.69 Kbytes 頁數(shù)：9 Pages

MPS

美國芯源

3A, 23V, 340KHz Synchronous Step-Down Converter

GENERAL DESCRIPTION The EV1570DN-00A is the evaluation board of MPS’ MP1570 synchronous buck converter. It has a wide supply range from 4.75V to 23V and a continuous output current up to 3A. It features synchronous rectification for high efficiency with integrated high-side and low-side power MOS

文件：265.9 Kbytes 頁數(shù)：5 Pages

MPS

美國芯源

3A, 23V, 340KHz Synchronous Rectified Step-Down Converter

DESCRIPTION The MP1570 is a monolithic synchronous buck regulator. The device integrates 100m? MOSFETS that provide 3A continuous load current over a wide operating input voltage of 4.75V to 23V. Current mode control provides fast transient response and cycle-by-cycle current limit. FEATURES ?

文件：326.46 Kbytes 頁數(shù)：11 Pages

MPS

美國芯源