Part Number Overview

Manufacturer Part Number
LM1770UMF/NOPB
Description
IC REG CTRLR BUCK SOT23-5
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-23-5
Manufacturer
Texas Instruments
Standard LeadTime
6 Weeks
Edacad Model
LM1770UMF/NOPB Models
Standard Package
1,000
Supplier Stocks

Technical specifications

Mfr
Texas Instruments
Series
-
Package
Tape & Reel (TR)
Product 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)
2.8V ~ 5.5V
Frequency - Switching
100kHz ~ 1MHz
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
-
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
SC-74A, SOT-753
Supplier Device Package
SOT-23-5
Base Product Number
LM1770

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.31.0001

Other Names

LM1770UMFNOPBTR
-LM1770UMF/NOPBCT-ND
LM1770UMF/NOPBDKR
LM1770UMFDKR
LM1770UMFNOPB
*LM1770UMF
LM1770UMF/NOPBTR
LM1770UMFCT-ND
NATNSCLM1770UMF/NOPB
LM1770UMFTR
LM1770UMFTR-ND
LM1770UMFTR-NDR
LM1770UMFNOPBCT
*LM1770UMF/NOPB
LM1770UMFDKR-ND
2156-LM1770UMF/NOPB-TI
LM1770UMFNOPBTR-ND
LM1770UMFCT
LM1770UMFNOPBCT-ND
LM1770UMF
LM1770UMF/NOPBCT
LM1770UMFCT-NDR

Category

/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Texas Instruments LM1770UMF/NOPB

Documents & Media

Datasheets
1(LM1770)
Featured Product
1(Power Management)
Reference Design Library
1(LM1770 #8: 1.8V @ 2A, 3.3V in, (Page 15))
PCN Design/Specification
1(Cu Wire Bond 14/May/2013)
PCN Assembly/Origin
1(Additional Assembly sites 21/Sep/2021)
PCN Packaging
1(Pin One Dot 07/Jan/2019)
HTML Datasheet
1(LM1770)
EDA Models
1(LM1770UMF/NOPB Models)

Quantity Price

Quantity: 5000
Unit Price: $1.06878
Packaging: Tape & Reel (TR)
MinMultiplier: 1000
Quantity: 2000
Unit Price: $1.10989
Packaging: Tape & Reel (TR)
MinMultiplier: 1000
Quantity: 1000
Unit Price: $1.1921
Packaging: Tape & Reel (TR)
MinMultiplier: 1000

Substitutes

Part No. : LM1770SMF/NOPB
Manufacturer. : Texas Instruments
Quantity Available. : 990
Unit Price. : $2.02000
Substitute Type. : Parametric Equivalent
Part No. : LM1770UMFX/NOPB
Manufacturer. : Texas Instruments
Quantity Available. : 3,730
Unit Price. : $0.98000
Substitute Type. : Parametric Equivalent