SM8150A

SEIKO NPC CORPORATION —6

11. ELECTRICAL CHARACTERISTICS

11-1. Common Blocks

Reference Data

Parameter

Pin

Symbol

Condition

Rating

Unit

min

typ

max

Standby current 1

VIN

VEN = 0V, input/outputs no load

–

0.01

1

µA

Standby current 2

VEN

≥ 1.8V, input/outputs no load

–

0.1

1

µA

*1. Excluding the current that flows to external circuit such as pull-up resistors.

VEN

SCL = SDA = SBN = VEN

–

0.1

1

µA

SBN = VEN = 2.8V

SCL, SDA: f = 400kHz

signal amplitude = VEN

× 90%

–

0.1

0.5

mA

SBN = VEN = 4.6V

SCL, SDA: f = 400kHz

signal amplitude = VEN

× 90%

–

0.6

1.8

mA

*2. The time between when power is applied and the device enters standby mode.

VIN

Design value

–

–

1

ms

UVLO operating voltage

VIN falling

2.0

2.45

2.65

V

TSD operating temperature

–

Design value

–

170

–

°C

TSD hysteresis

Design value

–

20

–

°C

H-level input voltage 1

SBN,

SCL,

SDA

VEN

≥ 2.3V

1.8

–

–

V

L-level input voltage 1

VEN

≥ 2.3V

–

–

0.6

V

H-level input voltage 2

VEN

< 2.3V

1.5

–

–

V

L-level input voltage 2

VEN

< 2.3V

–

–

0.3

V

H-level input current

–

–

1.0

µA

L-level input current

–1.0

–

–

µA

Standby current (VEN = 1.8V)

VEN

SCL

SDA

SBN

Rup

Rup

Rup

0.1

µF

A

0

0.1

0.2

0.3

0.4

0.5

2.7

3

3.3

3.6

3.9

4.2

4.5

VIN [V]