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Power Management ICs for Automotive

High voltage process devices for automotive applications are available with low supply current and ECO-function technology based on CMOS process which were cultivated in portable electronic devices.

About the automotive products class

Ex.: R1270

The Automotive Products Class

Ricoh provides three classes of automotive products corresponding to required quality level. Please select the product with appropriate quality level for the automotive application. (Please do not use consumer quality products for any automotive application and vice versa.)

Quality Rank Automotive Application Automotive
Quality Level Traceability Management
Temperature Range*1
Guaranteed specification*2
Temperature Range
Rank 1 For Safety-critical Automotive Parts
(Operation control system)
R8 –40°C to 110°C
–40°C to 125°C
–40°C to 110°C
–40°C to 125°C
Rank 2 For General Automotive Equipments
(Body system)
K*4 –40°C to 125°C –40°C to 125°C
J*4 –40°C to 105°C –40°C to 105°C
H*4 –40°C to 85°C –40°C to 85°C
Rank 3 For Automotive Accessories A –40°C to 85°C
–40°C to 105°C
–40°C to 125°C

*1 This value varies depending on the product. Please refer to datasheets.
*2 Some specifications are not covered.
*3 Some products have guaranteed specification for the full operating temperature range.
*4 For each product, there is only one class. Please refer to datasheet.

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