EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
LM3420AM5X-4.2 Real Image
Same model may have multiple batches, images only for reference.

LM3420AM5X-4.2

Part No LM3420AM5X-4.2
Manufacturer Texas Instruments
Catalog PMIC - Battery Chargers
Description IC CTRLR LI-ION BAT CHRG SOT23-5
Datasheet
LM3420AM5X-4.2 Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Obsolete(EOL)
Battery Chemistry Lithium-Ion
Number of Cells 1
Battery Pack Voltage 4.2V
Maximum Supply Voltage 20V
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package SOT-23-5
Win Source Part Number 082717-LM3420AM5X-4.2
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM3420AM5X-4.2 CAD Model

Description

The LM3420AM5X-4.2 is a precision integrated circuit from Texas Instruments, a globally renowned leader in the semiconductor industry.

  • Specifically designed to: control and monitor the charging of single-cell Li-Ion and Li-Polymer batteries
  • Fixed output voltage: 4.2V
  • Input voltage range: from 4.5V to 24V
  • Accuracy: precision reference voltage of ±1%
  • Package: SOT-23-5 package
  • Feature: low quiescent current
  • Function: under-voltage lockout function

You May Also Be Interested in

ISL9201IRZ-T Intersil
ISL9201IRZ-T
Intersil
IC CHRGR LI-ION SGL 10-DFN
Lowest to $2.1333
LT1571EGN-2#PBF Real Image
LT1571EGN-2#PBF
Linear Technology
IC CHARGER BATT CONST V/I 28SSOP / Switching Battery Charger Li-Ion/Li-Pol/NiCD/NiMH 1500mA 8.2V/8.4V 28-Pin SSOP N Tube
Lowest to $5.0386
LM3622AM-4.1/NOPB Real Image
LM3622AM-4.1/NOPB
Texas Instruments
IC CTRLR LI-ION BAT CHRG 8-SOIC
Need more? Email Us
LT1513CR#PBF Real Image
LT1513CR#PBF
Linear Technology
IC BATT CHRGR CONST/PROG I/V 7DD
Lowest to $21.8241
MCP73223-C2SI/MF Real Image
MCP73223-C2SI/MF
Microchip Technology
Lithium Iron Phosphate (LiFePO4) Battery Charge Management Controller with Input Overvoltage Protection
Lowest to $4.2626
LM3622M-4.1/NOPB Texas Instruments
LM3622M-4.1/NOPB
Texas Instruments
IC CTRLR LI-ION BATT CHRG 8-SOIC
Need more? Email Us
ISL9520HRTZ Real Image
ISL9520HRTZ
Intersil
IC CHARGE MGMT LI-ION/POL 28TQFN
Lowest to $6.7440
LT1510CGN#PBF Real Image
LT1510CGN#PBF
Linear Technology
IC BATT CHARGER CONST V/I 16SSOP / Switching Battery Charger Lead-Acid/Li-Ion/Li-Pol/NiCD/NiMH 1500mA 2V to 20V 16-Pin SSOP N Tube
Lowest to $4.1818
MP2635GR-Z Real Image
MP2635GR-Z
Monolithic Power Systems Inc.
IC BATT CHRG LI-ION
Lowest to $0.6537

Top Sellers

RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.1369
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1049
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $19.0076
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.1369

Pricing & Ordering

Quantity Unit Price Ext. Price
35+ $1.6237 $56.8295
80+ $1.3323 $106.5840
120+ $1.2907 $154.8840
165+ $1.2490 $206.0850
210+ $1.2074 $253.5540
280+ $1.0825 $303.1000
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 3,600 pieces
MOQ: 35 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess