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LM27952SD/NOPB

Name: Texas Instruments LM27952SD/NOPB
Brand: Texas Instruments
SKU: 926-LM27952SD/NOPB
Price: 2.07 USD
Availability: InStock

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Mouser No:

926-LM27952SD/NOPB

Mfr. No:

LM27952SD/NOPB

Mfr.:

Texas Instruments

Description:

LED Lighting Driver ICs White LED adaptive 1 .5X/1X switched cap A 926-LM27952SDX/NOPB

Datasheet:

LM27952SD/NOPB Datasheet

ECAD Model:

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In Stock: 922

Stock:: 922 Can Dispatch Immediately

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Factory Lead Time:: 6 Weeks Estimated factory production time for quantities greater than shown.

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Packaging:

Full Reel (Order in multiples of 1000)

Cut Tape

MouseReel™ (+$7.00)

Pricing (USD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$2.07	$2.07
	$1.53	$15.30
	$1.40	$35.00
	$1.25	$125.00
	$1.18	$295.00
	$1.13	$565.00
Full Reel (Order in multiples of 1000)
	$0.955	$955.00

† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	LED Lighting Driver ICs
RoHS:
Number of Outputs:	4 Output
Topology:	Charge Pump
Output Current:	30 mA
Package/Case:	LLP-14
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	3 V
Operating Frequency:	750 kHz
Output Voltage:	2.5 V to 3.9 V
Series:	LM27952
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Features:	PWM Dimming
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	MY
Input Voltage:	3 V to 5.5 V
Mounting Style:	SMD/SMT
Number of Channels:	4 Channel
Output Type:	Constant Current
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	1000
Subcategory:	Driver ICs
Supply Current - Max:	1.7 mA
Type:	Capacitive
Unit Weight:	25.800 mg

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Datasheet

LM27952SD/NOPB Datasheet

Application Notes

Optimizing Efficiency in White LED Backlight Applications

Images

PCN

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CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 854239099
TARIC:: 8542399000
MXHTS:: 8542399901
ECCN:: EAR99

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.