Datasheet MP1542 (Monolithic Power Systems) - 2
| Manufacturer | Monolithic Power Systems |
| Description | 700KHz/1.3MHz Boost Converter with a 2A Switch |
| Pages / Page | 11 / 2 — MP1542 – 700KHz/1.3MHz BOOST CONVERTER WITH A 2A SWITCH. ORDERING … |
| File Format / Size | PDF / 351 Kb |
| Document Language | English |
MP1542 – 700KHz/1.3MHz BOOST CONVERTER WITH A 2A SWITCH. ORDERING INFORMATION. Part Number*. Package. Top Marking
Model Line for this Datasheet
Text Version of Document
MP1542 – 700KHz/1.3MHz BOOST CONVERTER WITH A 2A SWITCH ORDERING INFORMATION Part Number* Package Top Marking Free Air Temperature (TA)
MP1542DK MSOP8 1542D -40°C to +85°C * For Tape & Reel, add suffix –Z (eg. MP1542DK–Z). For Lead Free, add suffix –LF (eg. MP1542DK–LF–Z)
PACKAGE REFERENCE TOP VIEW
COMP 1 8 SS FB 2 7 FSEL EN 3 6 IN GND 4 5 SW
ABSOLUTE MAXIMUM RATINGS (1) Recommended Operating Conditions (3)
SW ..-0.5V (-1V for < 50ns) to +25V Supply Voltage VIN... 2.5V to 22V IN ..-0.5V to +25V Output Voltage VOUT ... 3V to 22V All Other Pins...-0.3V to +6.5V Maximum Junction Temp. (TJ)..125°C Continuous Power Dissipation (T
Thermal Resistance (4) θ
A = +25°C)
(2) JA θJC
……………………………………………….0.83W MSOP8 .. 150 ... 65... °C/W Junction Temperature...150°C
Notes:
Lead Temperature ..260°C 1) Exceeding these ratings may damage the device. Storage Temperature... -65°C to +150°C 2) The maximum allowable power dissipation is a function of the maximum junction temperature. TJ(MAX) the junction-to- ambient thermal resistance. θJA and the ambient temperature, TA the maximum allowable power dissipation at any ambient temperature is calculated using: PD(MAX)=(TJ(MAX)-TA)/ θJA. Exceeding the maximum allowable power dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. Internal thermal shutdown circuitry protects the device from permanent damage. 3) The device is not guaranteed to function outside of its operating conditions. 4) Measured on JESD51-7, 4-layer PCB. MP1542 Rev. 1.5 www.MonolithicPower.com
2
6/22/2011 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2011 MPS. All Rights Reserved.
MP1542DK MSOP8 1542D -40°C to +85°C * For Tape & Reel, add suffix –Z (eg. MP1542DK–Z). For Lead Free, add suffix –LF (eg. MP1542DK–LF–Z)
PACKAGE REFERENCE TOP VIEW
COMP 1 8 SS FB 2 7 FSEL EN 3 6 IN GND 4 5 SW
ABSOLUTE MAXIMUM RATINGS (1) Recommended Operating Conditions (3)
SW ..-0.5V (-1V for < 50ns) to +25V Supply Voltage VIN... 2.5V to 22V IN ..-0.5V to +25V Output Voltage VOUT ... 3V to 22V All Other Pins...-0.3V to +6.5V Maximum Junction Temp. (TJ)..125°C Continuous Power Dissipation (T
Thermal Resistance (4) θ
A = +25°C)
(2) JA θJC
……………………………………………….0.83W MSOP8 .. 150 ... 65... °C/W Junction Temperature...150°C
Notes:
Lead Temperature ..260°C 1) Exceeding these ratings may damage the device. Storage Temperature... -65°C to +150°C 2) The maximum allowable power dissipation is a function of the maximum junction temperature. TJ(MAX) the junction-to- ambient thermal resistance. θJA and the ambient temperature, TA the maximum allowable power dissipation at any ambient temperature is calculated using: PD(MAX)=(TJ(MAX)-TA)/ θJA. Exceeding the maximum allowable power dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. Internal thermal shutdown circuitry protects the device from permanent damage. 3) The device is not guaranteed to function outside of its operating conditions. 4) Measured on JESD51-7, 4-layer PCB. MP1542 Rev. 1.5 www.MonolithicPower.com
2
6/22/2011 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2011 MPS. All Rights Reserved.
