LP3943ISQX

Manufacturer Product Number:

LP3943ISQX

Product Overview

Manufacturer:

Texas Instruments

DiGi Electronics Part Number:

LP3943ISQX-DG

Description:

IC LED DRIVER PS I2C 25MA 24WQFN

Detailed Description:

LED Driver IC 16 Output Power Switch Shift Register I2C, SMBus Dimming 25mA 24-WQFN (4x4)

Inventory:

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1507805

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LP3943ISQX Technical Specifications

Category

Power Management (PMIC), LED Drivers

Manufacturer

Texas Instruments

Packaging

-

Series

-

Product Status

Obsolete

Type

Power Switch

Topology

Shift Register

Internal Switch(s)

Yes

Number of Outputs

16

Voltage - Supply (Min)

2.3V

Voltage - Supply (Max)

5.5V

Voltage - Output

-

Current - Output / Channel

25mA

Frequency

-

Dimming

I2C, SMBus

Applications

Camera Flash

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Package / Case

24-WFQFN Exposed Pad

Supplier Device Package

24-WQFN (4x4)

Base Product Number

LP3943

Datasheet & Documents

Datasheets

Additional Information

Standard Package

4,500

Environmental & Export Classification

RoHS Status

RoHS non-compliant

Moisture Sensitivity Level (MSL)

1 (Unlimited)

REACH Status

REACH Unaffected

ECCN

EAR99

HTSUS

8542.39.0001

Alternative Models

PART NUMBER

PCA9552BS,118

MANUFACTURER

NXP USA Inc.

QUANTITY AVAILABLE

17648

DiGi PART NUMBER

PCA9552BS,118-DG

UNIT PRICE

1.45

SUBSTITUTE TYPE

Direct

PART NUMBER

LP3943ISQX/NOPB

MANUFACTURER

Texas Instruments

QUANTITY AVAILABLE

0

DiGi PART NUMBER

LP3943ISQX/NOPB-DG

UNIT PRICE

0.99

SUBSTITUTE TYPE

Direct

PART NUMBER

LP3944ISQX/NOPB

MANUFACTURER

Texas Instruments

QUANTITY AVAILABLE

0

DiGi PART NUMBER

LP3944ISQX/NOPB-DG

UNIT PRICE

0.83

SUBSTITUTE TYPE

Parametric Equivalent

PART NUMBER

LP3944ISQ/NOPB

MANUFACTURER

Texas Instruments

QUANTITY AVAILABLE

17960

DiGi PART NUMBER

LP3944ISQ/NOPB-DG

UNIT PRICE

0.97

SUBSTITUTE TYPE

Parametric Equivalent

PART NUMBER

LP3943ISQ/NOPB

MANUFACTURER

Texas Instruments

QUANTITY AVAILABLE

768

DiGi PART NUMBER

LP3943ISQ/NOPB-DG

UNIT PRICE

1.18

SUBSTITUTE TYPE

Parametric Equivalent

DIGI Certification

certification_01

certification_02

certification_03

certification_04

certification_015

certification_08

esd

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