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-J3939 - Immediate$1.03View Details
IC REG BUCK ADJ 3A 8HTSOP-JBD9E302EFJ-E2IC REG BUCK ADJ 3A 8HTSOP-J21972 - Immediate$1.68View Details
IC REG BUCK ADJ 500MA 6SSOPBD9G101G-TRIC REG BUCK ADJ 500MA 6SSOP54040 - Immediate$2.34View Details
IC REG BUCK ADJ 500MA 6SSOPBD9G102G-LBTRIC REG BUCK ADJ 500MA 6SSOP4113 - Immediate$2.35View Details
IC REG BUCK ADJ 500MA VCSP50L1BD70522GUL-E2IC REG BUCK ADJ 500MA VCSP50L13398 - Immediate$2.52View Details
IC REG BUCK ADJ 2.5A 8HTSOP-JBD90620EFJ-CE2IC REG BUCK ADJ 2.5A 8HTSOP-J9923 - Immediate$3.29View Details
IC REG BUCK BOOST ADJ 2A 16VQFNBD8306MUV-E2IC REG BUCK BOOST ADJ 2A 16VQFN10784 - Immediate$3.57View Details
IC REG BUCK ADJ 4A 8HTSOP-JBD90640EFJ-CE2IC REG BUCK ADJ 4A 8HTSOP-J1976 - Immediate$3.60View Details
IC REG BUCK ADJ 4A HRP7BD90640HFP-CTRIC REG BUCK ADJ 4A HRP75588 - Immediate$3.99View Details
IC REG BUCK ADJ 3A 8HTSOP-JBD9G341AEFJ-E2IC REG BUCK ADJ 3A 8HTSOP-J51 - Immediate$6.33View Details

Motor Drivers

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
BD63510AEFV IS STEPPING MOTOR DRBD63510AEFV-E2BD63510AEFV IS STEPPING MOTOR DR5092 - Immediate$2.74View Details
IC MOTOR DRIVER 3V-5.5V 8SOPBD6211F-E2IC MOTOR DRIVER 3V-5.5V 8SOP6676 - Immediate$3.08View Details
BUILT-IN 1 CHANNEL H-BRIDGE MOTOBD62120AEFJ-E2BUILT-IN 1 CHANNEL H-BRIDGE MOTO35430 - Immediate$3.46View Details
IC MOTOR DRIVER BIPOLAR 24HTSSOPBD6380EFV-E2IC MOTOR DRIVER BIPOLAR 24HTSSOP8327 - Immediate$3.86View Details
IC MOTOR DRIVER 6V-32V 8SOPBD6231F-E2IC MOTOR DRIVER 6V-32V 8SOP20440 - Immediate$3.91View Details
IC MOTOR DRIVER 6V-32V 8SOPBD6230F-E2IC MOTOR DRIVER 6V-32V 8SOP1396 - Immediate$5.45View Details
BD63007MUV IS A THREE-PHASE BRUSBD63007MUV-E2BD63007MUV IS A THREE-PHASE BRUS4999 - Immediate$6.57View Details
IC MOTOR DRIVER 6V-32V HRP7BD6232HFP-TRIC MOTOR DRIVER 6V-32V HRP73200 - Immediate$8.63View Details
BD63910MUV IS A BIPOLAR LOW-CONSBD63910MUV-E2BD63910MUV IS A BIPOLAR LOW-CONS3011 - Immediate$2.43View Details
IC MTR DRV BIPOLR 2.7-9V 16SSOPABA6845FS-E2IC MTR DRV BIPOLR 2.7-9V 16SSOPA0 - Immediate$3.46View Details

LED Drivers

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC LED DRV LIN PWM VQFN48MCV070BD2808MUV-ME2IC LED DRV LIN PWM VQFN48MCV0702965 - Immediate$7.22View Details
IC LED DRVR PS PWM HTSSOP-B16BD18347EFV-ME2IC LED DRVR PS PWM HTSSOP-B160 - Immediate$5.86View Details
IC LED DRIVER CTRLR PWM 18SOPBD9413F-GE2IC LED DRIVER CTRLR PWM 18SOP3766 - Immediate$1.68View Details
IC LED DRVR RGLTR PWM 40HTSSOPBD9397EFV-GE2IC LED DRVR RGLTR PWM 40HTSSOP2816 - Immediate$4.12View Details
IC LED DRVR CTRLR PWM 28HTSSOPBD81A44EFV-ME2IC LED DRVR CTRLR PWM 28HTSSOP9668 - Immediate$4.20View Details
IC LED DRVR CTRLR PWM 28HTSSOPBD81A24EFV-ME2IC LED DRVR CTRLR PWM 28HTSSOP4990 - Immediate$6.79View Details
IC LED DRV RGLTR PWM 8VSONBD60A60NUX-TRIC LED DRV RGLTR PWM 8VSON2522 - Immediate$1.75View Details
IC LED DVR REG 200MA 20HSOPBD93941FP-E2IC LED DVR REG 200MA 20HSOP5479 - Immediate$2.66View Details
IC LED DRIVER OFFL 400UA 8SOPBM521Q25F-GE2IC LED DRIVER OFFL 400UA 8SOP2500 - Immediate$4.19View Details
IC LED DRIVER RGLTR PWM 16SOPBD94062F-E2IC LED DRIVER RGLTR PWM 16SOP4946 - Immediate$2.80View Details

Linear Regulators

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC REG LINEAR POS ADJ 1A TO252-5BD00FC0WFP-E2IC REG LINEAR POS ADJ 1A TO252-512506 - Immediate$1.51View Details
IC REG LINEAR 5V 500MA TO252-3BD450M5FP-CE2IC REG LINEAR 5V 500MA TO252-315359 - Immediate$1.68View Details
IC REG LINEAR 3.3V 500MA TO252-3BD433M5FP-CE2IC REG LINEAR 3.3V 500MA TO252-32676 - Immediate$1.68View Details
IC REG LINEAR 3.3V 1A TO252BA033CC0FP-E2IC REG LINEAR 3.3V 1A TO2520 - Immediate$1.82View Details
IC REG LINEAR 3.3V 1A TO252-3BD33C0AFP-CE2IC REG LINEAR 3.3V 1A TO252-33227 - Immediate$1.85View Details
IC REG LIN 3.3V 200MA SOT-223-4FBD433M2FP3-CE2IC REG LIN 3.3V 200MA SOT-223-4F2646 - Immediate$2.72View Details
IC REG LIN 5V 200MA SOT-223-4FBD450M2FP3-CE2IC REG LIN 5V 200MA SOT-223-4F1708 - Immediate$2.72View Details
IC REG LINEAR 5V 500MA TO252BD750L5FP-CE2IC REG LINEAR 5V 500MA TO2522638 - Immediate$3.48View Details
IC REG LINEAR 3.3V 500MA TO252BD733L5FP-CE2IC REG LINEAR 3.3V 500MA TO2523367 - Immediate$3.48View Details
IC REG LINEAR 3.3V 200MA 5-SSOPBU33TD3WG-TRIC REG LINEAR 3.3V 200MA 5-SSOP14414 - Immediate$0.58View Details
PTM Published on: 2024-02-15