LNBS21PD(2002) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

LNBS21PD
(Rev.:2002)

LNB SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE

STMicroelectronics 

LNBS21

ORDERING CODES

TYPE

LNBS21

PowerSO-20

(Tube)

LNBS21PD

PowerSO-20

(Tape & Reel)

LNBS21PD-TR

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VCC DC Input Voltage

16

V

VUP DC Input Voltage

25

V

VLT1, VLT2 DC Input Voltage

20

V

IO

Output Current

Internally Limited

mA

VO

DC Output Pin Voltage

-0.3 to 22

V

VI

Logic Input Voltage (SDA, SCL, DSQIN)

-0.3 to 7

V

VDETIN Detector Input Signal Amplitude

2

VPP

VOH Logic High Output Voltage (DSQOUT)

7

V

ILT

Bypass Switch ON Current

900

mA

VLT Bypass Switch OFF Voltage

±20

V

IGATE Gate Current

±400

mA

VSENSE Current Sense Voltage

-0.3 to 1

V

VADDRESS Address Pin Voltage

-0.3 to 7

V

Tstg

Storage Temperature Range

-40 to +150

°C

Top

Operating Junction Temperature Range

-40 to +125

°C

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is

not implied.

THERMAL DATA

Symbol

Parameter

Rthj-case Thermal Resistance Junction-case

PowerSO-20

2

Unit

°C/W

PIN CONFIGUARATION (top view)

PowerSO-20

3/19

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