Product Summary

The MP1541DJ is a evaluation board for TFT applications. The MP1541DJ is a 5-pin thin SOT23 current mode step up converter intended for small, low power applications. The MP1541DJ switches at 1.3MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height. Internal soft start results in small inrush current and extends battery life. Applications are (1)Handheld Computers and PDAs; (2)Digital Still and Video Cameras; (3)Small LCD Displays.

Parametrics

MP1541DJ absolute maximum ratings: (1)Input Voltage VIN: 3.6 V; (2)Output Voltage 1 VOUT: 5 V; (3)Output Current 1 IOUT: 200 mA; (4)Output Voltage 2 VN: –10 V; (5)Output Current 2 IN: 10 mA; (6)Output Voltage 3 VP: 15 V; (7)Output Current 3 IP: 20 mA.

Features

MP1541DJ features: (1)3V to 3.6V Operating Input Range; (2)Uses Tiny Capacitors and Inductors; (3)1.3MHz Fixed Switching Frequency; (4)Internally Compensated; (5)Internal Soft Start; (6)3 Outputs in a Single Package: Boost Converter for 5V, Charge Pump for 15V, and Negative Charge Pump for –10V; (7)UVLO, Thermal Shutdown; (8)Internal Current Limit; (9)Available in a TSOT23-5 Package.

Diagrams

MP1541DJ pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MP1541DJ-LF-P
MP1541DJ-LF-P
Monolithic Power Systems (MPS)
Switching Converters, Regulators & Controllers 1.3MHz, 22V Step-up Converter
Data Sheet
0-1: $0.93
1-25: $0.86
25-100: $0.80
100-500: $0.73
MP1541DJ-LF-Z
MP1541DJ-LF-Z
Monolithic Power Systems (MPS)
Switching Converters, Regulators & Controllers 1.3MHz, 22V Step-up Converter
Data Sheet
0-2220: $0.50
2220-3000: $0.50
3000-5000: $0.50
5000-10000: $0.47