Ricoh launches a reset timer IC with shipping mode for mobile devices
Osaka, Japan, 28 January 2019 – Ricoh Electronic Devices Co., Ltd. in Japan has launched the R3201, a special IC dedicated for portable devices with a built-in battery and the possibility to reset the software to resume normal operation. It also provides a so called “Shipping Mode” to reduce current consumption when the device is stored in a warehouse or during shipment. Devices with internal or pre-installed batteries that are stored for too long in standby mode will drain the batteries and may be completely exhausted before being delivered to the customer for initial use. Target applications include mobile phones, tablets, cameras, medical devices, wearables, portable game consoles, and music players.
R3201 Features:
Operating Voltage Range (Max. Rating): | 2.2 V to 5.5 V (12.0 V) |
Supply Current (at Standby / Shipping mode): | Typ.0.35 μA |
Operating Temperature Range: | -40°C to 85°C |
Reset Request Time: | Optional 8 / 10 / 12 /16 s |
Reset Request Time Accuracy: | ±10% |
Reset Time: | Typ.0.4 s |
Reset Time Accuracy: | ±10% |
Shipping Mode Entry Delay Time (Input pin: OFF): | Typ.15 s |
Shipping Mode Entry Command (Input pin: OFF): | 5 pulse cycles |
Shipping Mode Exit Delay Time (Input pin: RST0): | Typ.2 s |
Output Type (Output pin: SRO): | CMOS |
Output Type (Output pin: nSRO, DCHG1, DCHG2): | N-Channel Open Drain |
Package R3201L: | (L1.4 x W1.8 x H0.4 mm) QFN014018-10 |
Learn More: | https://www.e-devices.ricoh.co.jp/en/products/power/rt/r3201/ |
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