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-J1795 - Immediate$5.52View Details
IC REG BUCK ADJ 3A 8HTSOP-JBD9E302EFJ-E2IC REG BUCK ADJ 3A 8HTSOP-J16479 - Immediate$8.97View Details
IC REG BUCK ADJ 500MA 6SSOPBD9G101G-TRIC REG BUCK ADJ 500MA 6SSOP27432 - Immediate$12.51View Details
IC REG BUCK ADJ 500MA 6SSOPBD9G102G-LBTRIC REG BUCK ADJ 500MA 6SSOP0 - Immediate$12.59View Details
IC REG BUCK ADJ 500MA VCSP50L1BD70522GUL-E2IC REG BUCK ADJ 500MA VCSP50L13861 - Immediate$13.50View Details
IC REG BUCK ADJ 2.5A 8HTSOP-JBD90620EFJ-CE2IC REG BUCK ADJ 2.5A 8HTSOP-J11331 - Immediate$17.62View Details
IC REG BUCK BOOST ADJ 2A 16VQFNBD8306MUV-E2IC REG BUCK BOOST ADJ 2A 16VQFN7889 - Immediate$19.10View Details
IC REG BUCK ADJ 4A 8HTSOP-JBD90640EFJ-CE2IC REG BUCK ADJ 4A 8HTSOP-J5338 - Immediate$19.26View Details
IC REG BUCK ADJ 4A HRP7BD90640HFP-CTRIC REG BUCK ADJ 4A HRP76609 - Immediate$21.32View Details
IC REG BUCK ADJ 3A 8HTSOP-JBD9G341AEFJ-E2IC REG BUCK ADJ 3A 8HTSOP-J5011 - Immediate$33.83View Details

Motor Drivers

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
BD63510AEFV IS STEPPING MOTOR DRBD63510AEFV-E2BD63510AEFV IS STEPPING MOTOR DR5000 - Immediate$14.65View Details
IC MOTOR DRIVER 3V-5.5V 8SOPBD6211F-E2IC MOTOR DRIVER 3V-5.5V 8SOP2792 - Immediate$16.46View Details
BUILT-IN 1 CHANNEL H-BRIDGE MOTOBD62120AEFJ-E2BUILT-IN 1 CHANNEL H-BRIDGE MOTO36884 - Immediate$18.52View Details
IC MOTOR DRIVER BIPOLAR 24HTSSOPBD6380EFV-E2IC MOTOR DRIVER BIPOLAR 24HTSSOP8631 - Immediate$20.66View Details
IC MOTOR DRIVER 6V-32V 8SOPBD6231F-E2IC MOTOR DRIVER 6V-32V 8SOP32478 - Immediate$20.91View Details
IC MOTOR DRIVER 6V-32V 8SOPBD6230F-E2IC MOTOR DRIVER 6V-32V 8SOP3605 - Immediate$29.14View Details
BD63007MUV IS A THREE-PHASE BRUSBD63007MUV-E2BD63007MUV IS A THREE-PHASE BRUS5420 - Immediate$35.15View Details
IC MOTOR DRIVER 6V-32V HRP7BD6232HFP-TRIC MOTOR DRIVER 6V-32V HRP72362 - Immediate$46.18View Details
BD63910MUV IS A BIPOLAR LOW-CONSBD63910MUV-E2BD63910MUV IS A BIPOLAR LOW-CONS3036 - Immediate$13.01View Details
IC MTR DRV BIPOLR 2.7-9V 16SSOPABA6845FS-E2IC MTR DRV BIPOLR 2.7-9V 16SSOPA3385 - Immediate$18.52View Details

LED Drivers

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC LED DRV LIN PWM VQFN48MCV070BD2808MUV-ME2IC LED DRV LIN PWM VQFN48MCV0703505 - Immediate$38.61View Details
IC LED DRVR PS PWM HTSSOP-B16BD18347EFV-ME2IC LED DRVR PS PWM HTSSOP-B163091 - Immediate$31.36View Details
IC LED DRIVER CTRLR PWM 18SOPBD9413F-GE2IC LED DRIVER CTRLR PWM 18SOP5850 - Immediate$8.97View Details
IC LED DRVR RGLTR PWM 40HTSSOPBD9397EFV-GE2IC LED DRVR RGLTR PWM 40HTSSOP3927 - Immediate$22.06View Details
IC LED DRVR CTRLR PWM 28HTSSOPBD81A44EFV-ME2IC LED DRVR CTRLR PWM 28HTSSOP10234 - Immediate$22.47View Details
IC LED DRVR CTRLR PWM 28HTSSOPBD81A24EFV-ME2IC LED DRVR CTRLR PWM 28HTSSOP4990 - Immediate$36.30View Details
IC LED DRV RGLTR PWM 8VSONBD60A60NUX-TRIC LED DRV RGLTR PWM 8VSON2522 - Immediate$9.38View Details
IC WHITE LED DVR DCDC 20HSOPBD93941FP-E2IC WHITE LED DVR DCDC 20HSOP5981 - Immediate$14.24View Details
IC LED DRIVER OFFL 400UA 8SOPBM521Q25F-GE2IC LED DRIVER OFFL 400UA 8SOP2500 - Immediate$22.39View Details
IC LED DRIVER RGLTR PWM 16SOPBD94062F-E2IC LED DRIVER RGLTR PWM 16SOP4950 - Immediate$14.98View Details

Linear Regulators

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC REG LINEAR POS ADJ 1A TO252-5BD00FC0WFP-E2IC REG LINEAR POS ADJ 1A TO252-514870 - Immediate$8.07View Details
IC REG LINEAR 5V 500MA TO252-3BD450M5FP-CE2IC REG LINEAR 5V 500MA TO252-31324 - Immediate$8.97View Details
IC REG LINEAR 3.3V 500MA TO252-3BD433M5FP-CE2IC REG LINEAR 3.3V 500MA TO252-33049 - Immediate$8.97View Details
IC REG LINEAR 3.3V 1A TO252BA033CC0FP-E2IC REG LINEAR 3.3V 1A TO2526862 - Immediate$9.71View Details
IC REG LINEAR 3.3V 1A TO252-3BD33C0AFP-CE2IC REG LINEAR 3.3V 1A TO252-35474 - Immediate$9.88View Details
IC REG LIN 3.3V 200MA SOT-223-4FBD433M2FP3-CE2IC REG LIN 3.3V 200MA SOT-223-4F3765 - Immediate$14.57View Details
IC REG LIN 5V 200MA SOT-223-4FBD450M2FP3-CE2IC REG LIN 5V 200MA SOT-223-4F3081 - Immediate$14.57View Details
IC REG LINEAR 5V 500MA TO252BD750L5FP-CE2IC REG LINEAR 5V 500MA TO25217926 - Immediate$18.60View Details
IC REG LINEAR 3.3V 500MA TO252BD733L5FP-CE2IC REG LINEAR 3.3V 500MA TO2524902 - Immediate$18.60View Details
IC REG LINEAR 3.3V 200MA 5-SSOPBU33TD3WG-TRIC REG LINEAR 3.3V 200MA 5-SSOP8252 - Immediate$3.13View Details
PTM Published on: 2024-02-15