SiP12110

www.vishay.com

Vishay Siliconix

S20-0484-Rev. B, 29-Jun-2020

3

Document Number: 64299

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Note

RECOMMENDED OPERATING RANGE (all voltages referenced to GND = 0 V)

ELECTRICAL PARAMETER

MINIMUM

TYPICAL

MAXIMUM

UNIT

4.5

-

15

V

4.5

-

5.5

0.6

-

5.5

TEMPERATURE

Recommended ambient temperature

-40 to +85

°C

Operating junction temperature

-40 to +125

ELECTRICAL SPECIFICATIONS (test condition unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITION

LIMITS

UNIT

MIN.

TYP.

MAX.

POWER SUPPLY

Power input voltage range

Note 1

4.5

-

15

V

4.555.5

Input current

-1.2

-

mA

Shutdown current

EN = 0 V

-

5

8

μA

2.3

2.55

2.8

V

-

300

-

mV

CONTROLLER AND TIMING

Feedback reference

0.596

0.600

0.604

V

0.594

0.600

0.606

-

2

200

nA

Transconductance

-1-

mS

COMP source current

-50-

μA

COMP sink current

-50-

On-time

100

135

170

ns

Minimum off-time

145

200

255

Soft start current

357

μA

POWER MOSFETS

High-side on resistance

-45

67

m



Low-side on resistance

-27

41

FAULT PROTECTIONS

Over current limit

Inductor valley current

-

7.5

-

A

Output OVP threshold

-21-

%

Output UVP threshold

--65

-

Over temperature protection

Rising temperature

-

160

-

°C

Hysteresis

-

35

-

POWER GOOD

Power good output threshold

-

21

-

%

-

-12.5

-

Power good on resistance

-30

60



Power good delay time

-5-

μs

ENABLE THRESHOLD

Logic high level

1.5

-

-

V

Logic low level

--

0.4