SNVSC36 December 2021 LP5866
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
Power supplies | ||||||
VCC | Device supply voltage | 2.7 | 5.5 | V | ||
VUVR | Undervoltage restart | VCC rising, Test mode | 2.5 | V | ||
VUVF | Undervoltage shutdown | VCC falling, Test mode | 1.9 | V | ||
VUV_HYS | Undervoltage shutdown hysteresis | 0.3 | V | |||
VCAP | Internal LDO output | VCC = 2.7V to 5.5V | 1.78 | V | ||
ICC | Shutdown supply current ISHUTDOWN | VEN = 0V, CHIP_EN = 0 (bit), measure the total current from VCC and VLED | 0.1 | 1 | µA | |
Standby supply current ISTANDBY | VEN = 3.3V, CHIP_EN = 0 (bit), measure the total current from VCC and VLED | 5.5 | 10 | µA | ||
Active mode supply current INORMAL | VEN = 3.3V, CHIP_EN = 1 (bit), all channels IOUT = 5 mA (MC = 1, CC = 127, DC = 256), measure the current from VCC | 4.3 | 6 | mA | ||
VLED | LED supply voltage | 2.7 | 5.5 | V | ||
VVIO | VIO supply voltage | 1.65 | 5.5 | V | ||
IVIO | VIO supply current | Interface idle | 5 | µA | ||
Output Stages | ||||||
ICS | Constant current sink output range (CS0 – CS17) | 2.7 <= VCC < 3.3V, PWM = 100% | 0.1 | 40 | mA | |
VCC >= 3.3V PWM = 100% | 0.1 | 50 | mA | |||
ILKG | Leakage current (CS0 – CS17) | channels off, up_deghost = 0, VCS=5V | 0.1 | 1 | µA | |
IERR_DD | Device to device current error, IERR_DD = (IAVE-ISET)/ISET×100% | All channels ON. Current set to 0.1 mA. MC = 0 CC = 42 DC = 25 PWM = 100% | –7 | 7 | % | |
All channels ON. Current set to 1 mA. MC = 2 CC = 127 DC = 25 PWM = 100% | –5 | 5 | % | |||
All channels ON. Current set to 10 mA. MC = 2 CC = 127 DC = 255 PWM = 100% | –3.5 | 3.5 | % | |||
All channels ON. Current set to 25 mA. MC=7 CC=64 DC=255 PWM=100% | –3.5 | 3.5 | % | |||
All channels ON. Current set to 50 mA. MC = 7 CC = 127 DC = 255 PWM = 100% | –3 | 3 | % | |||
IERR_CC | Channel to channel current error, IERR_CC = (IOUTX-IAVE)/IAVE×100% | All channels ON. Current set to 0.1 mA. MC = 0 CC = 42 DC = 25 PWM = 100% | –5.5 | 5.5 | % | |
All channels ON. Current set to 1 mA. MC = 2 CC = 127 DC = 25 PWM = 100% | –5 | 5 | % | |||
All channels ON. Current set to 10 mA. MC = 2 CC = 127 DC = 255 PWM = 100% | –4 | 4 | % | |||
All channels ON. Current set to 25 mA. MC = 7 CC = 64 DC = 255 PWM = 100% | –3.5 | 3.5 | % | |||
All channels ON. Current set to 50 mA. MC = 7 CC = 127 DC = 255 PWM = 100% | –3 | 3 | % | |||
fPWM | LED PWM frequency | PWM_Fre = 1, PWM = 100% | 62.5 | KHz | ||
PWM_Fre = 0, PWM = 100% | 125 | KHz | ||||
VSAT | Output saturation voltage | IOUT = 50mA, decreasing output voltage, when the LED current has dropped 5% | 0.45 | V | ||
IOUT = 30mA, decreasing output voltage, when the LED current has dropped 5% | 0.4 | V | ||||
IOUT = 10mA, decreasing output voltage, when the LED current has dropped 5% | 0.35 | V | ||||
RSW | High-side PMOS ON resistance | VLED = 2.7 V, ISW = 200 mA | 450 | 550 | mΩ | |
VLED = 2.7 V, ISW = 200 mA, LP5860MRKPR and LP5864MRSMR | 450 | 570 | mΩ | |||
VLED = 3.8 V, ISW = 200mA | 380 | 500 | mΩ | |||
VLED = 3.8 V, ISW = 200 mA, LP5860MRKPR and LP5864MRSMR | 380 | 520 | mΩ | |||
VLED = 5 V, ISW = 200 mA | 310 | 450 | mΩ | |||
VLED = 5V, ISW = 200 mA, LP5860MRKPR and LP5864MRSMR | 310 | 490 | mΩ | |||
Logic Interfaces | ||||||
VLOGIC_IL | Low-level input voltage, SDA, SCL, SCLK, MOSI, SS, ADDRx, VSYNC, IFS | 0.3 x VIO | V | |||
VLOGIC_IH | High-level input voltage, SDA, SCL, SCLK, MOSI, SS, ADDRx, VSYNC, IFS | 0.7 x VIO | V | |||
VEN_IL | Low-level input voltage of EN | 0.4 | V | |||
VEN_IH | High-level input voltage of EN | When VCAP powered up | 1.4 | V | ||
ILOGIC_I | Input current, SDA, SCL, SCLK, MOSI, SS, ADDRx | –1 | 1 | µA | ||
VLOGIC_OL | Low-level output voltage, SDA, MISO | IPULLUP = 3 mA | 0.4 | V | ||
VLOGIC_OH | High-level output voltage, MISO | IPULLUP = –3 mA | 0.7 x VIO | V | ||
Protection Circuits | ||||||
VLOD_TH | Thershold for channel open detection | 0.25 | V | |||
VLSD_TH | Thershold for channel short detection | VLED – 1 | V | |||
TTSD | Thermal-shutdown junction temperature | 150 | °C | |||
THYS | Thermal shutdown temperature hysteresis | 15 | °C |