LP3943ISQ/NOPB

Texas Instruments
926-LP3943ISQ/NOPB
LP3943ISQ/NOPB

Mfr.:

Description:
LED Lighting Driver ICs Funlight Led Driver A 926-LP3943ISQX/NOP A 926-LP3943ISQX/NOPB

Datasheet:
ECAD Model:
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Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: LED Lighting Driver ICs
RoHS:  
16 Output
Boost
25 mA
WQFN-24
5.5 V
2.3 V
400 kHz
Adjustable
LP3943
- 40 C
+ 85 C
Reel
Cut Tape
MouseReel
Brand: Texas Instruments
Features: I2C Control
Input Voltage: 2.3 V to 5.5 V
Low Level Output Current: 25 mA
Mounting Style: SMD/SMT
Number of Channels: 16 Channel
Pd - Power Dissipation: 400 mW
Product Type: LED Lighting Drivers
Factory Pack Quantity: 1000
Subcategory: Driver ICs
Supply Current - Max: 550 uA
Unit Weight: 33.400 mg
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Compliance Codes
JPHTS:
854239099
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
TARIC:
8542399000
MXHTS:
8542399999
ECCN:
EAR99
Origin Classifications
Country of Origin:
Malaysia
Assembly Country of Origin:
Malaysia
Country of Diffusion:
United States
The country is subject to change at the time of shipment.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

Availability

Stock:
0

You can still purchase this product for backorder.

On Order:
1,990
Expected 11/5/2026
Factory Lead-Time:
16
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
¥-
Ext. Price:
¥-
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 1000)

Pricing (JPY)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
¥543.1 ¥543
¥408.6 ¥4,086
¥373.7 ¥9,343
¥337.2 ¥33,720
¥318.9 ¥79,725
¥313.9 ¥156,950
Full Reel (Order in multiples of 1000)
¥290.7 ¥290,700
¥282.4 ¥564,800
¥279 ¥1,395,000
† ¥750 MouseReel™ fee will be added and calculated in your shopping cart. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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