All prices are in US dollars.
Digi-Key Part Number 296-35777-5-ND
Price Break Unit Price Extended Price
1 2.58000 2.58
10 2.31900 23.19
100 1.86380 186.38
500 1.53126 765.63
1,000 1.09375 1,093.75
Quantity Available Digi-Key Stock: 428
Can ship immediately

Factory Stock ?: 4,085

Manufacturer Standard Lead Time 6 Weeks
Manufacturer Part Number


Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets LM25019
Product Photos DDA-8-SOIC Pkg
Design Resources LM25019 Design with WEBENCH® Power Designer
Manufacturer Product Page LM25019MR/NOPB Specifications
Standard Package ? 95

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Regulators

Series -
Packaging ? Tube?
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 7.5V
Voltage - Input (Max) 48V
Voltage - Output (Min/Fixed) 1.225V
Voltage - Output (Max) 40V
Current - Output 100mA
Frequency - Switching Up to 1MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package 8-SO PowerPad
Online Catalog Buck (Step-Down) IC
Related Products
732-4091-2-ND - FIXED IND 220UH 300MA 1.25 OHM
732-4091-1-ND - FIXED IND 220UH 300MA 1.25 OHM
732-4091-6-ND - FIXED IND 220UH 300MA 1.25 OHM
Other Names 296-35777-5
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
296-43223-2-ND LM25019MRX/NOPB Texas Instruments Tape & Reel (TR)? 5,000 - Factory Stock
0.91125 2,500
296-43223-1-ND LM25019MRX/NOPB Texas Instruments Cut Tape (CT)? 2,642 - Immediate
5,000 - Factory Stock
2.22000 1
296-43223-6-ND LM25019MRX/NOPB Texas Instruments Digi-Reel®? 2,642 - Immediate
Digi-Reel® 1
LM25019MRE/NOPB-ND LM25019MRE/NOPB Texas Instruments Tape & Reel (TR)? 3,250 - Factory Stock
1.46826 500

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

10:35:30 6/26/2016