Selection Guide 2015
40Pages

imagine, change. ELECTRONIC DEVICE PRODUCT SELECTION GUIDE

Electronic Devices Selection Guide Introduction Ricoh Electronic Devices Company (REDC) offers safe and trusted high-performance CMOS analog devices developed by using our unique manufacturing process and circuitry technologies as well as the latest mounting technology. We promise that our devices can contribute to creating power-saving, small-sizing, high-precision and high-reliability products. • Ultra Small • High Input Voltage • High Accuracy • Lead & Halogen Free • Accumulation of the Know-How • High Quality Control • Large Output Current • High Wattage • Protection Circuits Process...

Index Power Management Li-ion Polymer Battery Protections/ Li-ion Polymer Secondary Battery Protections/ Analog Front Ends·········· 19 High Temperature Products··················································· 3 1-Cell Li-ion Polymer Battery Protections························· 19 2-Cell Li-ion Polymer Battery Protections························· 20 Multi-Cell Li-ion Polymer Battery Protections·················· 21 · Voltage Detectors· ································································· 4 · Watchdog Timers··································································· 4...

Power Management High Temperature Products Overview REDC offers a wide range of semiconductor devices that are designed for the use in high-temperature environment. REDC provides high temperature products that have passed a screening at high temperature and a reliability test with extended hours. To distinguish these products from other high temperature products, "-Y" is added to the end of the product name. Quality Class Operating Temp. Range • Industrial Equipment • Equipment used under high-temp. conditions • Equipment accompanied by self-heating • Portable Equipment • Digital Home...

Product Name Operating Input Absolute Output Output Output Voltage Temperature Voltage Max. Voltage Current Range Range Range Ratings Accuracy (mA) (V) (°C) (V) (V) (%) 0.8, 1.2, 1.5, 1.8, 2.5, 3.0, ±1 3.3, 5.0 -40 to 105 1A 1.4 to 6.5 7.0 0.8 to 5.5, ±15mV Ext.Adjustable -40 to 105 -40 to 105 Set Output Voltage (VSET) = 2.8 V or close to 2.8 V unless otherwise noted., Other Features Supply Current Capacitor (µA) Capacitance (µF) Condition Typ. Constant : 0.1 or more Ext.Adjustable Load Reg : 5mV Ripple : 70dB Thermal Inrush : Load Reg : 3mV Thermal 10 or more Reverse Constant Fast Mode, *3...

Power Management High Temperature Products DC/DC Converters High Voltage Step-down DC/DC Converters Product Name Operating Temperature Range (°C) -40 to 105 Absolute VFB Input Voltage Output Voltage Max. Voltage Range Range Ratings Accuracy (V) (V) (V) (%) Forced PWM, PWM/VFM 4.0 to 34.0 Auto-Switching 330: xxxA/B 500: xxxC/D 1000: xxxE/F 2400: xxxG/H Output Protection Current*1 Circuit Type (A) 300 to 2400: Ext.Adjustable, Ext.Synchronizable with PLL Circuit Other Features Diode UVLO Soft-Start Thermal Fold-back Fold-back Latch 250 to 600: Ext.Adjustable, External Ext.Synchronizable with...

● Step-up DC/DC Converters with Charge Pumps for TFT/LCD Product Name Operating Temperature Range (°C) Operating Input Absolute Output Output Voltage Temperature Voltage Max. Voltage Range Range Range Ratings Accuracy*1 (V) (°C) (V) (V) (%) CH1: Ext.Adjustable, up to 20.0 Lx Protection Output Current Circuit Tr. Limit*2 Type (A) Other Features The charge pump operates at 1/4th operating frequency. Soft-Start : 180 to 1400, Ext.Adjustable, Built-in CH1: 2 Latch Ext.Adjustable Sequencing 700±8% UVLO Phase : Ext. Maxduty : For the externally adjustable output voltage type, this is a feedback...

Power Management Voltage Regulators Grey-out Products : The successors of these products are indicated in Other Features : Products Newly Released : Automotive Products Available : High Temperature Products Available Maximum Input Voltage and Output Current Chart Max. Input Voltage (V) 5.25 Product Type Output Current Up to 300mA Up to 400mA Single Dual Manual Mode Shifting Ext. PNP Tr. type ECO Functions Manual/Automatic Mode Shifting Seamless Automatic Mode Shifting Output Current (I OUT) is switchable between 500 mA and 1 A using the LCON pin of DFN1216-8., *2 RP173x: VSET + 6.5 V ≤ 11.0...