Image of ROHM Semiconductor's Basics of Thermal Resistance and Heat Dissipation and Calculation of Junction Temperature (Tj)

Basics of Thermal Resistance and Heat Dissipation and Calculation of Junction Temperature (Tj)

ROHM Semiconductor

This presentation will review the concepts of thermal resistance and heat dissipation, as well as methods to calculate junction temperature (Tj).

Voltage Regulators - DC/DC Switching Regulators

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC REG BUCK ADJ 3A 8HTSOP-JBD9D321EFJ-E2IC REG BUCK ADJ 3A 8HTSOP-J7900 - Immediate$210.33View Details
IC REG BUCK ADJ 3A 8HTSOP-JBD9E302EFJ-E2IC REG BUCK ADJ 3A 8HTSOP-J20563 - Immediate$344.45View Details
IC REG BUCK ADJ 500MA 6SSOPBD9G101G-TRIC REG BUCK ADJ 500MA 6SSOP53472 - Immediate$478.57View Details
IC REG BUCK ADJ 500MA 6SSOPBD9G102G-LBTRIC REG BUCK ADJ 500MA 6SSOP22 - Immediate$478.57View Details
IC REG BUCK ADJ 500MA VCSP50L1BD70522GUL-E2IC REG BUCK ADJ 500MA VCSP50L14881 - Immediate$515.15View Details
IC REG BUCK ADJ 2.5A 8HTSOP-JBD90620EFJ-CE2IC REG BUCK ADJ 2.5A 8HTSOP-J9628 - Immediate$670.60View Details
IC REG BUCK BOOST ADJ 2A 16VQFNBD8306MUV-E2IC REG BUCK BOOST ADJ 2A 16VQFN10579 - Immediate$728.52View Details
IC REG BUCK ADJ 4A 8HTSOP-JBD90640EFJ-CE2IC REG BUCK ADJ 4A 8HTSOP-J1966 - Immediate$734.62View Details
IC REG BUCK ADJ 4A HRP7BD90640HFP-CTRIC REG BUCK ADJ 4A HRP75140 - Immediate$810.82View Details
IC REG BUCK ADJ 3A 8HTSOP-JBD9G341AEFJ-E2IC REG BUCK ADJ 3A 8HTSOP-J0 - Immediate$1,289.39View Details

Motor Drivers

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
BD63510AEFV IS STEPPING MOTOR DRBD63510AEFV-E2BD63510AEFV IS STEPPING MOTOR DR5028 - Immediate$557.82View Details
IC MOTOR DRIVER 3V-5.5V 8SOPBD6211F-E2IC MOTOR DRIVER 3V-5.5V 8SOP5386 - Immediate$627.93View Details
BUILT-IN 1 CHANNEL H-BRIDGE MOTOBD62120AEFJ-E2BUILT-IN 1 CHANNEL H-BRIDGE MOTO34388 - Immediate$707.18View Details
IC MOTOR DRIVER BIPOLAR 24HTSSOPBD6380EFV-E2IC MOTOR DRIVER BIPOLAR 24HTSSOP6427 - Immediate$786.44View Details
IC MOTOR DRIVER 6V-32V 8SOPBD6231F-E2IC MOTOR DRIVER 6V-32V 8SOP19670 - Immediate$795.58View Details
IC MOTOR DRIVER 6V-32V 8SOPBD6230F-E2IC MOTOR DRIVER 6V-32V 8SOP3688 - Immediate$1,109.54View Details
BD63007MUV IS A THREE-PHASE BRUSBD63007MUV-E2BD63007MUV IS A THREE-PHASE BRUS4772 - Immediate$1,338.16View Details
IC MOTOR DRIVER 6V-32V HRP7BD6232HFP-TRIC MOTOR DRIVER 6V-32V HRP72710 - Immediate$1,761.86View Details
BD63910MUV IS A BIPOLAR LOW-CONSBD63910MUV-E2BD63910MUV IS A BIPOLAR LOW-CONS2291 - Immediate$496.86View Details
IC MTR DRV BIPOLR 2.7-9V 16SSOPABA6845FS-E2IC MTR DRV BIPOLR 2.7-9V 16SSOPA1323 - Immediate$707.18View Details

LED Drivers

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC LED DRV LIN PWM VQFN48MCV070BD2808MUV-ME2IC LED DRV LIN PWM VQFN48MCV0702965 - Immediate$1,472.28View Details
IC LED DRVR PS PWM HTSSOP-B16BD18347EFV-ME2IC LED DRVR PS PWM HTSSOP-B162500 - Immediate$1,194.89View Details
IC LED DRIVER CTRLR PWM 18SOPBD9413F-GE2IC LED DRIVER CTRLR PWM 18SOP1766 - Immediate$341.40View Details
IC LED DRVR RGLTR PWM 40HTSSOPBD9397EFV-GE2IC LED DRVR RGLTR PWM 40HTSSOP2806 - Immediate$841.30View Details
IC LED DRVR CTRLR PWM 28HTSSOPBD81A44EFV-ME2IC LED DRVR CTRLR PWM 28HTSSOP9668 - Immediate$856.54View Details
IC LED DRVR CTRLR PWM 28HTSSOPBD81A24EFV-ME2IC LED DRVR CTRLR PWM 28HTSSOP4989 - Immediate$1,386.93View Details
IC LED DRV RGLTR PWM 8VSONBD60A60NUX-TRIC LED DRV RGLTR PWM 8VSON2520 - Immediate$359.69View Details
IC LED DVR REG 200MA 20HSOPBD93941FP-E2IC LED DVR REG 200MA 20HSOP5479 - Immediate$527.34View Details
IC LED DRIVER OFFL 400UA 8SOPBM521Q25F-GE2IC LED DRIVER OFFL 400UA 8SOP2500 - Immediate$887.03View Details
IC LED DRIVER RGLTR PWM 16SOPBD94062F-E2IC LED DRIVER RGLTR PWM 16SOP4946 - Immediate$570.01View Details

Linear Regulators

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC REG LINEAR POS ADJ 1A TO252-5BD00FC0WFP-E2IC REG LINEAR POS ADJ 1A TO252-51419 - Immediate$307.87View Details
IC REG LINEAR 5V 500MA TO252-3BD450M5FP-CE2IC REG LINEAR 5V 500MA TO252-322464 - Immediate$341.40View Details
IC REG LINEAR 3.3V 500MA TO252-3BD433M5FP-CE2IC REG LINEAR 3.3V 500MA TO252-310479 - Immediate$341.40View Details
IC REG LINEAR 3.3V 1A TO252BA033CC0FP-E2IC REG LINEAR 3.3V 1A TO2520 - ImmediateSee Page for PricingView Details
IC REG LINEAR 3.3V 1A TO252-3BD33C0AFP-CE2IC REG LINEAR 3.3V 1A TO252-30 - Immediate$377.98View Details
IC REG LIN 3.3V 200MA SOT-223-4FBD433M2FP3-CE2IC REG LIN 3.3V 200MA SOT-223-4F2521 - Immediate$554.77View Details
IC REG LIN 5V 200MA SOT-223-4FBD450M2FP3-CE2IC REG LIN 5V 200MA SOT-223-4F2002 - Immediate$554.77View Details
IC REG LINEAR 5V 500MA TO252BD750L5FP-CE2IC REG LINEAR 5V 500MA TO25220367 - Immediate$710.23View Details
IC REG LINEAR 3.3V 500MA TO252BD733L5FP-CE2IC REG LINEAR 3.3V 500MA TO252901 - Immediate$710.23View Details
IC REG LINEAR 3.3V 200MA 5-SSOPBU33TD3WG-TRIC REG LINEAR 3.3V 200MA 5-SSOP9870 - Immediate$118.88View Details
PTM Published on: 2024-02-15