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LM51770DCPR

Name: Texas Instruments LM51770DCPR
Brand: Texas Instruments
SKU: 595-LM51770DCPR
Price: 686.74 INR
Availability: InStock

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Mouser No:

595-LM51770DCPR

Mfr. No:

LM51770DCPR

Mfr.:

Texas Instruments

Description:

Switching Controllers 78V wide-VIN bidirec tional 4-switch buc

Lifecycle:

New Product:

New from this manufacturer.

Datasheet:

LM51770DCPR Datasheet

ECAD Model:

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More Information

Learn more about Texas Instruments LM51770DCPR

In Stock: 2,294

Stock:: 2,294 Can Dispatch Immediately

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Factory Lead Time:: 12 Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

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Minimum: 1 Multiples: 1 Maximum: 100

Unit Price:

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Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2500)

Cut Tape

MouseReel™ (+₹475.00)

Pricing (INR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	₹686.74	₹686.74
	₹530.19	₹5,301.90
	₹491.06	₹12,276.50
	₹448.20	₹44,820.00
Full Reel (Order in multiples of 2500)
	₹448.20	₹11,20,500.00

† A MouseReel™ fee of ₹475.00 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:	Switching Controllers
RoHS:
Topology:	Boost, Buck
Number of Outputs:	1 Output
Switching Frequency:	1.8 MHz
Input Voltage:	2.9 V to 78 V
Output Voltage:	3.3 V to 78 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Mounting Style:	SMD/SMT
Package/Case:	HTSSOP-38
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Development Kit:	LM5177EVM-HP
Fall Time:	12 ns
Input Voltage - Max:	78 V
Input Voltage - Min:	2.9 V
Isolation:	Non-Isolated
Moisture Sensitive:	Yes
Operating Supply Voltage:	2.9 V to 78 V
Product:	Switching Controllers
Product Type:	Switching Controllers
Rise Time:	12 ns
Series:	LM51770
Shutdown:	Shutdown
Factory Pack Quantity:	2500
Subcategory:	PMIC - Power Management ICs

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Datasheet

LM51770DCPR Datasheet

PCN

Product Change Notification 2026-2-13 (PDF)

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CNHTS:: 8542319099
CAHTS:: 8542310000
USHTS:: 8542310030
ECCN:: EAR99

LM51770x/LM51770x-Q1 Buck-Boost Controllers

Texas Instruments LM51770x/LM51770x-Q1 4-Switch Buck-Boost Controllers offer a regulated output voltage if the input voltage is higher, equal to, or lower than the adjusted output voltage. This controller features a wide input range of 3.5V to 78V, an output voltage range of 3.3V to 78V, a low shutdown current of 3μA, and a low operating current of 60μA. The LM51770 controller supports up to 95% high efficiency over the full range of the output current in power save mode. The switching frequency is fixed during buck, boost, and buck-boost operation. The LM51770 controller includes external clock synchronization, dynamic output voltage tracking for PWM or analog input signals, and two integrated high-voltage supply LDOs with automatic selection. Typical applications include industrial PCs, medical power supplies, power over Ethernet, solar power, and non-isolated DC/DC converters.