SP7120AEB Exar Corporation, SP7120AEB Datasheet
SP7120AEB
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SP7120AEB Summary of contents
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Channel Low Dropout High Side Linear LED Driver FEATURES • LED Driver for common cathode parallel connected LEDs • Ultra Low Dropout Voltage of 150mV • No EMI, no switching noise • Integrated current matching • PWM ...
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These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended period ...
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SP7120 SOT23 Pin Name SP7120 Vcc 1 GND LED3 LED2 5 LED1 6 Jan 7 ‘08 RevE SP7122 Pin Description Power input pin. Bypass Vcc to GND with 1nF ...
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Output Part Number Current per channel SP7120A 15mA SP7120B 20mA SP7120C 25mA SP7122A 15mA SP7122B 20mA SP7122C 25mA The SP712X drivers are regulated current sources with an enable input. The SP7120 and SP7122 have factory preset LED current at three ...
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Powering 1 high power LED I Powering 1 high power LED I Jan 7 ‘08 RevE channels 75mA with C version OUT up to 50mA with C version OUT ...
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To obtain the best performance from the SP712X, a printed circuit board with ground plane is required. High quality, low series resistance ceramic 1nF bypass capacitors should be used at the Vcc and GND pins. This capacitor must be located ...
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I is for 2 Channels 15mA per channel OUT The quiescent current is part of the total output current I is for 2 Channels 15mA per channel OUT I is for 2 Channels 15mA per channel OUT Jan 7 ‘08 ...
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I is for 2 Channels 15mA per channel OUT Jan 7 ‘08 RevE I is for 2 Channels 15mA per channel OUT TYPICAL PERFORMANCE SP7120A SP7120/22 Low Dropout LED Driver 8 page © 2007 Sipex Corporation ...
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PWM Minimum duty cycle 15μS 20kHz CH1: PWM Signal CH2 Anode of LED CH4: LED current 10mA/div Jan 7 ‘08 RevE PWM Low duty cycle 15μS 5kHz CH1: PWM Signal CH2: Anode of LED SP7120/22 Low Dropout LED Driver 9 ...
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PWM High Duty Cycle 20kHz CH1: PWM Signal CH2: Anode of LED CH4: LED current 10mA/div The quiescent current is part of the total output current I is for 3 Channels 15mA per channel OUT Jan 7 ‘08 RevE TYPICAL ...
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I is for 3 Channels 15mA per channel OUT I is for 3 Channels 15mA per channel OUT I is for 3 Channels 15mA per channel OUT Jan 7 ‘08 RevE TYPICAL PERFORMANCE SP7122A I is for 3 Channels 15mA ...
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The quiescent current is part of the total output current I is for 3 Channels 15mA per channel OUT 50% Duty Cycle 5Khz PWM CH1: PWM Signal CH2: Anode of LED CH4: LED current 10mA/div Minimum On time 15μS 20kHz ...
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PWM 50% Duty Cycle Single LED 5kHz CH1: PWM Signal CH2 Anode of LED CH4: LED current 20mA/div PWM Minimum on time 15μS Single LED 20kHz CH1: PWM Signal CH2 Anode of LED CH4: LED current 20mA/div Jan 7 ‘08 ...
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The quiescent current is part of the total output current I is for 3 channels 20mA per channel OUT I is for 3 channels 20mA per channel OUT I is for 3 channels 20mA per channel OUT Jan 7 ‘08 ...
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I is for 3 channels 20mA per channel OUT PWM Minimum on time 15μS 20kHz CH1: PWM Signal CH2: Anode of LED CH4: LED current 10mA/div PWM Low Duty Cycle 5kHz CH1: PWM Signal CH2 Anode of LED CH4: LED ...
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PWM Low Duty Cycle Single LED 5kHz CH1: PWM Signal CH2 Anode of LED CH4: LED current 50mA/div PWM 50% Duty Cycle Single LED 20kHz CH1: PWM Signal CH2 Anode of LED CH4: LED current 50mA/div Jan 7 ‘08 RevE ...
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Jan 7 ‘08 RevE SP7120/22 Low Dropout LED Driver 17 page PACKAGE: 6 PIN SOT23 © 2007 Sipex Corporation ...
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Temp Part Number Range -40°C to SP7120AEK-L/TR +85°C -40°C to SP7120BEK-L/TR +85°C -40°C to SP7120CEK-L/TR +85°C -40°C to SP7122AEK-L/TR +85°C -40°C to SP7122BEK-L/TR +85°C -40°C to SP7122CEK-L/TR +85°C Pack quantity is 2500 for SOT23-6 tape and reel. For further assistance: ...