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LRC |
White LED Step-Up Converter 4 5：Supply SW Voltage VIN 2：GND GND 3：Feedback FB 4：Start-Up CE 1/8 Block Diagram LESHAN RADIO COMPANY, LTD. LR256 PIN1(SW) PWM CONTROL Fosc CURRENT SENSE + SLOPE COMP + 2 1 0 0 PIN5(Vin) 2 VREF 21 1 + gm 2 11 2 PIN2(GND) D256 |
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LRC |
ESD Protection Diode ● Ultra low leakage: nA level. ● Low clamping voltage. ● Complies with IEC 61000-4-2 standards:Air discharge: ±30kV Contact discharge: ±30kV ● We declare that the material of product compliance with RoHS requirements and Halogen Free. ● S- Prefix for |
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International Resistive |
(LRC / LRF Series) Low Value Flat Chip Resistor mm2 100 mm2 200 mm2 LR1206 / 2010 / 2512 D L LR1225 D bottom 2 places D w H 60/40 Solder Plating Nickel Barrier Layer Copper Wraparound Termination Alumina Substrate Protective Overcoat Resistive Element W Copper Termination BOTTOM TOP |
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International Resistive |
(LRC / LRF Series) Low Value Flat Chip Resistor mm2 100 mm2 200 mm2 LR1206 / 2010 / 2512 D L LR1225 D bottom 2 places D w H 60/40 Solder Plating Nickel Barrier Layer Copper Wraparound Termination Alumina Substrate Protective Overcoat Resistive Element W Copper Termination BOTTOM TOP |
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LRC |
Two-wire Serial EEPROM Two-wire Serial Interface VCC = 1.8V to 5.5V Bi-directional Data Transfer Protocol Internally Organized LR24C32, 4096 X 8 (32K bits) LR24C64, 8192 X 8 (64K bits) 400 kHz (1.8V, 2.7V,5V) Compatibility 32-byte Page (32K/64K) Write Modes Partial Page Wr |
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LRC |
Two-wire Serial EEPROM Two-wire Serial Interface VCC = 1.8V to 5.5V Bi-directional Data Transfer Protocol Internally Organized LR24C32, 4096 X 8 (32K bits) LR24C64, 8192 X 8 (64K bits) 400 kHz (1.8V, 2.7V,5V) Compatibility 32-byte Page (32K/64K) Write Modes Partial Page Wr |
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LRC |
Two-wire Serial EEPROM Two-wire Serial Interface VCC = 1.8V to 5.5V Bi-directional Data Transfer Protocol Internally Organized LR24C02, 256 X 8 (2K bits) LR24C04, 512 X 8 (4K bits) LR24C08, 1024 X 8 (8K bits) LR24C16, 2048 X 8 (16K bits) 1 MHz (5V), 400 kHz (1.8V, 2.5V, 2. |
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LRC |
Two-wire Serial EEPROM Two-wire Serial Interface VCC = 1.8V to 5.5V Bi-directional Data Transfer Protocol Internally Organized LR24C02, 256 X 8 (2K bits) LR24C04, 512 X 8 (4K bits) LR24C08, 1024 X 8 (8K bits) LR24C16, 2048 X 8 (16K bits) 1 MHz (5V), 400 kHz (1.8V, 2.5V, 2. |
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LRC |
Two-wire Serial EEPROM Two-wire Serial Interface VCC = 1.8V to 5.5V Bi-directional Data Transfer Protocol Internally Organized LR24C02, 256 X 8 (2K bits) LR24C04, 512 X 8 (4K bits) LR24C08, 1024 X 8 (8K bits) LR24C16, 2048 X 8 (16K bits) 1 MHz (5V), 400 kHz (1.8V, 2.5V, 2. |
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LRC |
Two-wire Serial EEPROM Two-wire Serial Interface VCC = 1.8V to 5.5V Bi-directional Data Transfer Protocol Internally Organized LR24C02, 256 X 8 (2K bits) LR24C04, 512 X 8 (4K bits) LR24C08, 1024 X 8 (8K bits) LR24C16, 2048 X 8 (16K bits) 1 MHz (5V), 400 kHz (1.8V, 2.5V, 2. |
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LRC |
3A PWM Buck DC/DC Converter include a guaranteed ±4% tolerance on output voltage under specified input voltage and output load conditions, and ±15% on the oscillator frequency. Regarding protected function, thermal shutdown is to prevent over temperature operating from damage, |
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LRC |
AC/DC Current Mode PWM of over current and over voltage protection mechanisms Delivering up to 3W yet consumes, the typical application of the device will include: z Battery Charger, such as handset phone z Power Adapter z Offline Power Generator z Etc. ¾ Lowest Total Cos |
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LRC |
White LED Step-Up Converter Description 6 5 1：Switch 4 2：GND 3：Feedback Symbol Description 6：Supply SW Voltage GND 5：Over Voltage Symbol VIN OVP FB 4：Start-Up CE 1/8 Block Diagram LESHAN RADIO COMPANY, LTD. LR246 PIN4 PWM CONTROL Fosc PIN6(VIN) VREF SHUTDOWN CURREN |
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LRC |
Two-wire Serial EEPROM Two-wire Serial Interface VCC = 1.8V to 5.5V Bi-directional Data Transfer Protocol Internally Organized LR24C128, 16,384 X 8 (128K bits) LR24C256, 32,768 X 8 (256K bits) 400 kHz (1.8V, 2.7V, 5V) Compatibility 64-byte Page (128K/256K) Write Modes Part |
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LRC |
Two-wire Serial EEPROM Two-wire Serial Interface VCC = 1.8V to 5.5V Bi-directional Data Transfer Protocol Internally Organized LR24C128, 16,384 X 8 (128K bits) LR24C256, 32,768 X 8 (256K bits) 400 kHz (1.8V, 2.7V, 5V) Compatibility 64-byte Page (128K/256K) Write Modes Part |
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LRC |
ESD Protection Diode ● Ultra low leakage: nA level. ● Low clamping voltage. ● Complies with IEC 61000-4-2 standards:Air discharge: ±30kV Contact discharge: ±30kV ● We declare that the material of product compliance with RoHS requirements and Halogen Free. ● S- Prefix for |
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