25LC128
Hotenda Part Number
H2741339
Manufacturer Part
LM1770TMFX/NOPB
Manufacturer
Hotenda
Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5
Category
Integrated Circuits (ICs)
Family
DC DC Switching Controllers Voltage Regulators
Series
-
Manufacturer Quantity
2363
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
3,000
$0.26
$0.79

Attention: Prices significantly fluctuate during the COVID-19 pandemic . Please send us RFQs for the updated price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
Datasheets
LM1770
Mfg Application Notes
Layout Guidelines for SMPS (AN-1149)
Selecting Inductors for Buck Converters (AN-1197)
LM1770 Design Ref (AN-1414)
Reference Design Library
LM1770 #9: 1.8V @ 2A, 3.3V in, (Page 17)
LM1770 #6: 0.8V @ 2A, 5V in, (Page 11)
LM1770 #5: 1V @ 3A, 5V in, (Page 9)
LM1770 #1: 3.3V @ 2A, 5V in, (Page 1)
EDA / CAD Models
Download from Accelerated Designs
Category
Integrated Circuits (ICs)
Family
PMIC - Voltage Regulators - DC DC Switching Controllers
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Part Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
2.8 V ~ 5.5 V
Frequency - Switching
100kHz ~ 1MHz
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
-
Operating Temperature
-40°C ~ 125°C (TJ)
Package / Case
SC-74A, SOT-753
Supplier Device Package
SOT-23-5
Standard Package
3,000
Other Names
LM1770TMFX
LM1770TMFX-ND
Payment
Payment method Hand Fee
Telegraphic Transfer US$30.00 fee.
Paypal 4.0% fee.
Credit Card 4% fee.
Western Union free of charge
Money Gram free of charge
Shipping
Shipping Type Lead Time
DHL 2-5 days
Fedex 2-5 days
UPS 2-5 days
TNT 2-6 days
EMS 3-7 days
REGISTERED AIR MAIL 20-35 days
For Use With
LM1770EVAL
LM1770 - DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board
Package
LM1770TMF/NOPB
Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5
LM1770TMF/NOPB
IC REG CTRLR BUCK PWM SOT23-5
LM1770TMF/NOPB
IC REG CTRLR BUCK PWM SOT23-5
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