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25LC128
Hotenda Part Number
H2738720
Manufacturer Part
LM1770UMF/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
9744
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
1,000
$0.79
$0.79

Attention: The price is for reference only , pls send us RFQs for the update price.

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

Delivery: Shipping can be arranged ASAP since payment received

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  • Delivery date: usually 2 to 7 working days.
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Datasheets
LM1770
EDA / CAD Models
Download from Accelerated Designs
Mfg Application Notes
Layout Guidelines for SMPS (AN-1149)
Selecting Inductors for Buck Converters (AN-1197)
LM1770 Design Ref (AN-1414)
Online Catalog
Buck (Step-Down) IC
PCN Design/Specification
Cu Wire Bond 14/May/2013
Reference Design Library
LM1770EVAL: 0.8 ~ 3.3V @ 2A, 2.8 ~ 5.5V in
LM1770 #8: 1.8V @ 2A, 3.3V in, (Page 15)
LM1770 #4: 2.5V @ 2A, 5V in, (Page 7)
LM1770 #2: 3.3V @ 4A, 5V in, (Page 3)
Category
Integrated Circuits (ICs)
Clock Sync
No
Control Features
-
Duty Cycle (Max)
-
Family
PMIC - Voltage Regulators - DC DC Switching Controllers
Frequency - Switching
100kHz ~ 1MHz
Function
Step-Down
Manufacturer
Texas Instruments
Number of Outputs
1
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Output Phases
1
Output Type
Transistor Driver
Package / Case
SC-74A, SOT-753
Packaging
Tape & Reel (TR)
Part Status
Active
Serial Interfaces
-
Series
-
Supplier Device Package
SOT-23-5
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply (Vcc/Vdd)
2.8 V ~ 5.5 V
Other Names
LM1770UMF
LM1770UMF/NOPBTR
LM1770UMFNOPB
LM1770UMFNOPBTR
LM1770UMFNOPBTR-ND
LM1770UMFTR
LM1770UMFTR-ND
Standard Package
1,000
Tags
LM1770U (2) LM1770 (7) LM17 (20) LM1 (481)

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