Renesas General-Purpose ICs Power Management Linear ICs / General-Purpose Linear ICs / General-Purpose Logic ICs General Catalog
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Power Management Linear ICs / General-Purpose Linear ICs / General Catalog Renesas Electronics

Packing Analog IC Package Dimensions Logic IC Product Numbers The beauty of solutions from Renesas. Achieving reduced power consumption in advanced applications. Applications General-Purpose ASSPs Standard Logic ICs Peripheral ICs for MCUs Both here and there. Power Management Linear ICs Innovation for a beautiful planet… Power Management Green Stream Solution These solutions control the flow of power (energy) and contribute to reduced power consumption overall. The new Renesas offers a broad range of product lineups that contribute to an eco-friendly society.

G e n e ral-Purpose Linea r IC s a C General-Purpose Logic ICs Low-Voltage Logic ICs Power Management ICs Power Ma nage ment ICs for Insulated Mana geme nt C Swit chin g Powe Sw itch ing Po w r Supplies … 05 Co nv erts A C to D C. o v DC. 07 Impr ov es t he p w er factor when r oves the pow n conv co nverting from AC to DC. LED Drivers fo r Li ghti ng F ixtu r s … 09 o Ligh ting Fix ture HD/R D74LVC eries HD /RD7 4LVC S er s … 31 7 L HD74 LV-A S eries … 32 7 A s HD74 SSTV Ser ies HD 74SS TV S erie s … 33 Logi c Lo gic ICs wi th a low o pe rati ng v olta ge w l ow pera t vol tage for red uc...

Power Management Linear ICs Power Management Linear ICs (Insulated Switching Regulator Controllers) Typical Power Supply Circuit Suppresses high-frequency current to improve the power Primary Side Secondary Side Isolated DC/DC Low-voltage step-down function, Isolated from high-voltage line. DC/DC Converter (step-down, step-up, Inversion Battery Charger Renesas introduce various power supply applications, Please access and look for optimum solutions, Insulated Switching Regulator Controllers 1 Overcurrent Protection Function Pulse by pulse: The PWM pulse width is limited one pulse at a time...

Power Management Linear ICs Low-Noise, High-Efficiency Interleaved PFC ICs Low-Noise, High-Efficiency Interleaved PFC ICs 1 Switching noise comparison (CCM single vs. CRM Interleave) Vin=100VAC/Po=200W Interleave Mode Technology ZCD winding less 5 4 Current ZCD limiter open detector timer latch Multi input less Constant Power Limiter 6 3 Dynamic Brown Out OVP 7 OVP2, Light Load Efficiency Vref acuracy Soft Start OVP / OCP, UVLO CCM Yes Yes Yes CCM Yes CCM R2A20131 CCM R2A20112A CRM Yes R2A20118A CRM Yes Yes 1.6% Yes Phase drop Yes Yes 1.6% Yes Phase drop Yes 1.6% Yes Yes 1.5% Yes 4.0% Yes...

Power Management Linear ICs Provides compatibility with a variety of circuit configurations and control methods to support a wide range of market requirements. • Non-isolated topology and step-down high-side drive for high efficiency (92%) and high power factor (0.94) (Renesas evaluation board). • Enables reduced BOM cost through use of simple circuit configuration and MOSFETs with low voltage tolerance rating. Covering various circuit configurations Step-down high side drive circuit Buck-boost high side drive circuit Step-down low side drive circuit Buck-boost low side drive circuit...

Description of Power Management Linear IC (DC/DC) Multi Purpose DC/DC Converters Fixed-Output-Voltage DC/DC Converters Multi DC/DC Converters 1 Peak Current Limiter Circuit Peak current detection is accomplished by connecting a resistor (RSC) between designated pins. When an overcurrent condition causes the RSC voltage to drop more than 0.3V (standard). the charge current to the oscillation capacitor increases suddenly, minimizing the output switch's on period and turning off output. 2 Output Short Protection The output pin voltage Is monitored, and the power supply is shut down when It...

Power Management Linear ICs Photoflash capacitor charger IC with IGBT driver • Self-oscillation method with fly-back transformer. • The charge completion is detected by Indirect detection method with tertiary-winding or direct detection method with secondary-winding. • High precision charge completion detection voltage 1.0V+/-1.0% • Built-in high voltage (60V) and Low Ron (0.2ohm) Neh MOSFETfor Power Switch. • Various protect functions • Thermal shutdown • Maximum off time limitation for Neh MOSFET • Overcharge protection for open winding • Primary side current is adjustable by inputting...

External Package Dimensions and Pin Arrangement Built-in Photocoupler Bypass Resistor (2kfl) Other shunt regulator ICs Shunt regulator ICs are widely used as feedback circuits in switching power supplies and as reference voltage sources. Features of MPC1093, uPC1943, uPC1944, and uPC1945 Series I Shunt Regulator IC Lineup The product lineup includes the uPC1093 with a standard 2.5V reference voltage (equivalent to 431 from other vendors) and models with a low reference _ Standard type (Support for reference voltage of 2.5V and 5V output] Low-voltage type (Support for reference voltage of...

Power Management Linear ICs Low-Saturation Regulators M : Limited by internal circuit characteristics. *2: When mounted on 16 cm2 x 0.7 mm ceramic substrate HA17 Series Three-Pin Regulator ICs These 3-Pin Regulators IC Lineup always supply a stable output voltage, unaffected by fluctuations in the input voltage. They are suitable for use in audio equipment power supplies, for stabilization of unstable voltages of multi-output switching regulators, and for power supplies of various kinds of control devices. Variety of output voltage grades Various built-in protection circuits: current...

Power Management Linear ICs Smart Battery System for Notebook PC High-precision battery charge remaining management and battery protection functions in a single package • 16Bit R8C CPU core->Low power consumption • High Precision A/D converter for more exact battery remaining detection and reduction of power consumption Battery Solution Roadmap » Compact space » Fewer initial calibration points » Improved temperature » Reduced software burden » High performance, low power consumption » Thin package •On-chip WDT(AFE) Example PC Battery Implementation Using SiP (R2J24010F) No need for initial...