LP6235 datasheet(3/6 Pages) POWER

3 / 6 page

LP6235

Aug.-2017

Email: marketing@lowpowersemi.com

www.lowpowersemi.com

Page 3 of 6

Preliminary Datasheet

LP6235

Absolute Maximum Ratings

Note 1



Input to GND ----------------------------------------------------------------------------------------------------- -0.3V to 6V



Other Pin Voltage to GND ----------------------------------------------------------------------------------------------- 6V



Maximum Junction Temperature ---------------------------------------------------------------------------------- 150°C



Operating Ambient Temperature Range (TA) -------------------------------------------------------- -40℃ to 85°C



Maximum Soldering Temperature (at leads, 10 sec) -------------------------------------------------------- 260°C

Note 1.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress

ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational

sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect

device reliability.

Thermal Information



Maximum Power Dissipation (PD,TA=25°C) ------------------------------------------------------------------- 0.45W



Thermal Resistance (JA) ----------------------------------------------------------------------------------------- 250℃/W

ESD Susceptibility



HBM(Human Body Mode) --------------------------------------------------------------------------------------------- 2KV



MM(Machine Mode) --------------------------------------------------------------------------------------------------- 200V

Electrical Characteristics

(VIN=3.3V, VOUT=5V, CIN=10uF, COUT=22uF, L1=4.7uH, R1=30K, R2=10K)

Parameter

Condition

Min

Typ

Max

Units

Supply Voltage

2.5

5.5

Output Voltage Range

2.5

Supply Current(Shutdown)

VEN=0V, VSW=5V

0.05

μA

Supply Current

VFB=0.5V

0.19

Feedback Voltage

0.6

Feedback Input Current

VFB=0.7V

Switching Frequency

MHz

Maximum Duty Cycle

EN Input Low Voltage

0.4

EN Input High Voltage

1.4

Switch MOSFET Current Limit

High-side On Resistance

VOUT=3.3V

220

300

mΩ

LP6235 Datasheet(PDF) 3 Page - Lowpower Semiconductor inc

LP6235 Datasheet(HTML) 3 Page - Lowpower Semiconductor inc

Html Pages

1 2 3 4 5 6

Datasheet Download

Link URL