LB8653T, LB8653FN

No.7982-3/14

Continued from preceding page.

Ratings

Parameter

Symbol

Conditions

min

typ

max

Unit

Remarks

ICC1

MD1/MD2/MD3/IN1/IN2

= L/L/L/L/H, L/L/L/H/L, L/L/L/H/H

15

20

mA

VCC system operation current

dissipation

ICC2

One or more of MD1,

MD2 and MD3 is “H”.

0.1

1.0

µA

3

[Constant-voltage driver] (OUT1, OUT2, OUT3, OUT4, OUT5, OUT6)

VO1

VC1 or VC2 or VC3 = 0.3V

1.53

1.58

1.63

Output constant-voltage

VO2

VC1 or VC2 or VC3 = VREF

×0.3

(partial resistance)

1.48

1.58

1.68

V

4

Output saturation voltage 1

VSAT1

VB = 3.0V, IO = 200mA

0.3

0.45

V

5

[Constant-current driver] (OUT7, OUT8)

Output constant-current

IO

VCC = 3.0V, between IM and

GND : 1.0

Ω, IC = VREF/5

188

200

212

mA

6

Output constant-current/voltage

variation

IOLIN

VCC = 3V to 5V (VCC = 4V typ),

IO = 200mA

-1

0

+1

%

7

Output saturation voltage 2

VSAT2

VCC = 3.0V, IO = 300mA

0.3

0.45

V

8

IC output saturation voltage

VSAT3

VCC = 3.0V, IO = 1mA

0.12

0.2

V

9

[Reference voltage circuit] (VREF)

VREF output constant-voltage

VREF

IREF = -1mA

0.95

1.00

1.05

V

10

[Input circuit] (MD1, MD2, MD3, IN1, IN2)

IINH

VIN = 5.0V

60

90

µA

11

Control pin input current

IINL

VIN = 0V

0

µA

12

[Others]

Overheat protection detection

temperature

TTSD

*Design guarantee

160

180

200

°C

13

* Temperature characteristics of design guaranteed, however individual unit testing is not performed.

[Remarks]

1) Specifies the IC standby leak current.

2) Specifies the current dissipated at the pin VB in each mode.

(Specifies the maximum value for each condition.)

3) Specifies the current dissipated at the pin VCC in each mode.

(Specifies the maximum value for each condition.)

4) Specifies the output voltage when constant voltage is output from pins OUT1 to OUT 6.

5) Specifies the output transistor (upper and lower) saturation voltage at pins OUT1 to OUT6.

6) Specifies the output current when constant voltage is output from pins OUT7 and OUT8.

7) Specifies the output voltage variation caused by supply voltage fluctuation when constant current is output from

pins OUT7 and OUT8.

8) Specifies the output transistor (upper and lower) saturation voltage at pins OUT7 to OUT8.

9) Specifies the saturation voltage of the IC pin discharge transistor.

10) Specifies the output voltage at VREF.

11) Specifies the input current when the voltage input at pins MD1 to MD3 and IN1 and IN2 is “H”.

12) Specifies the input current when the voltage input at pins MD1 to MD3 and IN1 and IN2 is “L”.

13) Specifies the overheat protection circuit detection temperature. (design guaranteed)