1.5A POWER LED DRIVER
BM0150
1.5A POWER LED DRIVER
DESCRIPTION
FEATURES
BM0150 is a PWM power LED driver IC. The driving current from few m...
Description
BM0150
1.5A POWER LED DRIVER
DESCRIPTION
FEATURES
BM0150 is a PWM power LED driver IC. The driving current from few milliamps up to 1.5A. It allows high brightness power LED operating at high efficiency from 3.6Vdc to 40Vdc. Up to 200KHz external controlled operation frequency. External resistor controlled the maximum output current to single LED or a LED string.
Only 5 external components required. Output driving current up to 1.5A. 3.6V~40V wide operation voltage range. High efficiency ESD protection HBM 3KV TO-252 5-pin power package.
APPLICATIONS
DC/DC LED driver Automotive Lighting
TYPICAL APPLICATION
PACKAGE PIN OUT
5 OSC 4 OUT 3 GND 2 CS 1 VCC
TO-252-5L (Top View)
3.6V~40V
Rsense
CIN CT
VCC
CS OUT
OSC BM0150
GND
DF
L
ORDER INFORMATION
TR TO-252
5-pin BM0150-T (80pcs/ tube , tube) BM0150-R (2500pcs/ reel , tape & reel)
Note: 1. All surface-mount packages are available in Tape & Reel. Append the letter “” to part number (i.e. AMC7150DLT). 2. The letter ”F” is marked for Lead Free process.
1
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BM0150
Package
T R
θJA ( OC W )
80
80
POWER DISSIPATION TABLE
Derating factor ( mW/OC )
TA≦25 OC
TA=70 OC
TA= 85OC
TA≧25 OC
Power rating (mW) Power rating (mW) Power rating (mW)
12.5
1560
1000
812
12.5
1560
1000
812
Note : Junction Temperature Calculation: TJ = TA+ (PD x θJA). PD: Power Dissipation, TA: Ambient temperature, θJA: Thermal Resistance-Junction to Ambient The θJA numbers are guidelines for the thermal perf...
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