TB62710 查看數據表（PDF） - Toshiba

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TB62710

8-Bit Constant-Current LED Driver for Cathode Common LED

Toshiba 

TB62710P/F/FN

Electrical Characteristics (Topr = 25°C, VDD = 5 V, VCC = 17 V unless otherwise specified)

Characteristic

Output leakage current

Output voltage

SERIAL-OUT

1, 2

Output current

(including current skewing)

Current skew

Supply voltage regulation

Pull-up resistor

Pull-down resistor

VDD

Supply current

VCC

Symbol

Test

circuit

Conditions

Min Typ. Max Unit

ILEAK

VOH

VOL

⎯ VCC = 17.0 V

⎯ IOH = −1.0 mA

⎯ IOL = 1.0 mA

⎯

⎯ −10 µA

⎯

⎯

0.4

V

4.6

⎯

⎯

IOUT1

⎯

VCC = 4 V,

VOUT = VCC − 2.0 V

REXT = 360 Ω

−62.1

−73.0 −83.9

IOUT2

⎯

VCC = 4 V,

VOUT = VCC − 2.0 V

REXT = 620 Ω

−34.0

−40.0 −46.0

mA

IOUT3

⎯

VCC = 3.5 V,

VOUT = VCC − 1.5 V

REXT = 620 Ω

−32.3

−38.0 −43.7

∆IOUT

⎯ Same as IOUT1, IOUT2 and IOUT3

⎯ ±1.5 ±6.0 %

%/VDD

⎯ Ta = −40~85°C

REXT = 360 Ω ⎯

1.5 5.0 %/V

Rin (Up)

⎯

⎯

150 300 600 kΩ

Rin (Down)

⎯

⎯

100 200 400 kΩ

IDD (OFF)

⎯ All outputs = OFF REXT = OPEN ⎯

0.6

1.2

IDD (ON) 1

DATA = ALL “H”,

⎯ All outputs = ON

(no load)

REXT = 360 Ω ⎯

7.5 10.0

DATA = ALL “H”,

IDD (ON) 2

⎯ All outputs = ON REXT = 620 Ω ⎯

4.0

7.0

(no load)

mA

DATA = ALL “L”,

ICC (OFF)

⎯ All outputs = OFF REXT = 620 Ω ⎯

0.5

1.0

(no load)

ICC (ON)

DATA = ALL “H”,

⎯ All outputs = ON

(no load)

REXT = 360 Ω ⎯

42.0 52.0

7

2006-06-14

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