LM1770UMF/NOPB Tech Specifications

Texas Instruments  LM1770UMF/NOPB technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Product Attribute Attribute Value
Category PMIC - Voltage Regulators - DC DC Switching Controllers
Manufacturer Texas Instruments
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Number of Pins 5Pins
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5Terminations
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number LM1770
Function Step-Down
Number of Outputs 1Output
Output Voltage 4.5V
Product Attribute Attribute Value
Output Type Transistor Driver
Operating Supply Voltage 5.5V
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 4A
Voltage - Supply (Vcc/Vdd) 2.8V~5.5V
Quiescent Current 400μA
Input Voltage (Min) 2.8V
Topology Buck
Frequency - Switching 100kHz~1MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 1MHz
Max Duty Cycle 95 %
Clock Sync No
Duty Cycle 95 %
Height 1.45mm
Length 2.9mm
Width 1.6mm
Thickness 1.2mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
View Similar

LM1770UMF/NOPB Documents

Download datasheets and manufacturer documentation for   LM1770UMF/NOPB

Others include   "LM177"   parts

The following parts include  'LM177'

Part # Manufacturer Package Availability
LM1771UMM/NOPB Texas Instruments 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 25000
LM1771TMM/NOPB Texas Instruments 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 16190
LM1770TMF/NOPB Texas Instruments SC-74A, SOT-753 3415
LM1771USD/NOPB Texas Instruments 6-WDFN Exposed Pad 120
LM1770UMFX/NOPB Texas Instruments SC-74A, SOT-753 2633
LM1770SMF/NOPB Texas Instruments SC-74A, SOT-753 7740
LM1770UMF/NOPB Texas Instruments SC-74A, SOT-753 8942
LM1771SSD/NOPB Texas Instruments 6-WDFN Exposed Pad 30000
LM1771TSD/NOPB Texas Instruments 6-WDFN Exposed Pad 87
LM1771SMM/NOPB Texas Instruments 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 12

Customers also viewed

Popular Search

The following is the popular search section

Best Sales

Payment Problem

The payment method can be chosen from the four methods shown below: TT in advance (bank transfer), Western Union, Credit card, PayPal.

Excellent Service

Professional Platform
Wide variety of products
Various payment methods
Original component only
Delivery at full speed
365 days quality assurance

Common Problem

If you have any questions, you can contact us quickly in the following ways:

Tel : 00852-9140 9162

Tel : 00852-8170 3377

Email : info@mostelec.com

Ivy Chen

Vivian Liu

Roxy Zheng

Shopping Guide

Shipping

Delivery Period

Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations.

Shipping Rate

Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping.

Shipping Methods

Shipping Tracking

Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history.

Returning

Returning

All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment.

Ordering

How to Buy

Online and offline orders both are available.


Please find the order process guidance from below link:


If you have any operation issue, please feel free to contact with our customer service.

Payment

TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes.

LM1770UMF/NOPB Comments

109 reviews

Mulligan
2021-02-27 00:00:00

Their range of products covers both common and hard-to-find components, a great resource for electronic enthusiasts.

DanielFletcher
2021-02-26 00:00:00

I have used this to measure various antennas, and it is useful.

Joshua
2021-02-25 00:00:00

This is great for imaging my retro-pc floppies. It worked out of the box with minimal setup. Hooked up my floppy drive, fired up my imaging software and it all just worked.

Jodie Smith
2021-02-25 00:00:00

Customer service was responsive.

Fernando
2021-01-23 00:00:00

I especially appreciate their detailed product descriptions and technical specifications, which allow me to make informed purchasing decisions.

Gareth Cattermole
2021-01-14 00:00:00

The shipping time was average, not exceptionally fast but within a reasonable timeframe.

Cate
2021-01-07 00:00:00

Competitive pricing without compromising on product quality.

Lip
2020-12-25 00:00:00

Simplify the process of finding specific components, Jakelectronics has a very easy-to-use interface to search for semiconductors, electronic components.

Sophia
2020-11-28 00:00:00

Great project!

Ali
2020-11-26 00:00:00

المنتجات والأسعار جيدة أيضًا

LM1770UMF/NOPB brand manufacturers: Texas Instruments, MOST stock, LM1770UMF/NOPB reference price.Texas Instruments. LM1770UMF/NOPB parameters, LM1770UMF/NOPB Datasheet PDF and pin diagram description download.You can use the LM1770UMF/NOPB PMIC - Voltage Regulators - DC DC Switching Controllers, DSP Datesheet PDF, find LM1770UMF/NOPB pin diagram and circuit diagram and usage method of function,LM1770UMF/NOPB electronics tutorials.You can download from the MOST.