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TLC5940PWPR Datasheet(PDF) 4 Page - Texas Instruments |
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TLC5940PWPR Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 29 page  www.ti.com ELECTRICAL CHARACTERISTICS TLC5940 SLVS515A – DECEMBER 2004 – REVISED AUGUST 2005 V CC = 3 V to 5.5 V, TA = –40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOH High-level output voltage IOH = -1 mA, SOUT VCC– 0.5 V VOL Low-level output voltage IOL = 1 mA, SOUT 0.5 V VI = VCC or GND; BLANK, DCPRG, GSCLK, SCLK, SIN, –1 1 XLAT µA VI = GND; VPRG –1 1 II Input current VI = VCC; VPRG 50 VI = 22 V; VPRG; DCPRG = VCC 4 10 mA No data transfer, all output OFF, 0.9 6 VO = 1 V, R(IREF) = 10 kΩ No data transfer, all output OFF, 5.2 12 VO = 1 V, R(IREF) = 1.3 kΩ ICC Supply current mA Data transfer 30 MHz, all output ON, 16 25 VO = 1 V, R(IREF) = 1.3 kΩ Data transfer 30 MHz, all output ON, 30 60 VO = 1 V, R(IREF) = 640 Ω IO(LC) Constant output current All output ON, VO = 1 V, R(IREF) = 640 Ω 54 61 69 mA All output OFF, VO = 15 V, R(IREF) = 640 Ω, Ilkg Leakage output current 0.1 µA OUT0 to OUT15 All output ON, VO = 1 V, R(IREF) = 640 Ω, ±1 ±4 OUT0 to OUT15, –20 °C to 85°C All output ON, VO = 1 V, R(IREF) = 640 Ω, ±1 ±8 OUT0 to OUT15 ∆I O(LC0) Constant current error % All output ON, VO = 1 V, R(IREF) = 320 Ω, ±1 ±6 OUT0 to OUT15, –20 °C to 85°C All output ON, VO = 1 V, R(IREF) = 320 Ω, ±1 ±8 VCC = 4.5 V to 5.5 V, OUT0 to OUT15 Device to device, Averaged current from OUT0 to –2 ∆I O(LC1) Constant current error ±4 % OUT15, R(IREF) = 1920 Ω (20 mA) +0.4 Device to device, Averaged current from OUT0 to –2.7 ∆I O(LC2) Constant current error ±4 % OUT15, R(IREF) = 480 Ω (80 mA) +2 All output ON, VO = 1 V, R(IREF) = 640 Ω ±1 ±4 %/V OUT0 to OUT15 Power supply rejection ratio, ∆I O(LC3) PSRR All output ON, VO = 1 V, R(IREF) = 320 Ω , ±1 ±6 %/V OUT0 to OUT15 All output ON, VO = 1 V to 3 V, R(IREF) = 640 Ω, ±2 ±6 %/V OUT0 to OUT15 ∆I O(LC4) Load regulation All output ON, VO = 1 V to 3 V, R(IREF) = 320 Ω, ±2 ±8 %/V OUT0 to OUT15 T(TEF) Thermal error flag threshold Junction temperature(1) 150 170 °C V(LED) LED open detection threshold 0.3 0.4 V Reference voltage V(IREF) RI(REF) = 640 Ω 1.20 1.24 1.28 V output (1) Not tested. Specified by design 4 |
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