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.
BQ20851DBT
Same model may have multiple batches, images only for reference.

BQ20851DBT

Part No BQ20851DBT
Manufacturer Benchmarq
Catalog PMIC - Battery Management
Description IC BATT MON LI-ION 3-4CL 38TSSOP / Battery Battery Monitor IC Lithium Ion/Polymer 38-TSSOP
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs) - Power Management (PMIC) - Battery Management
Mfr Benchmarq
Package Bulk
Product Status Active
Function Battery Monitor
Battery Chemistry Lithium Ion/Polymer
Number of Cells 3 ~ 4
Interface Serial
Temperature Range - Operating -20°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173", 4.40mm Width)
Supplier Device Package 38-TSSOP
Base Product Number BQ20851
Standard Package 80 pcs
MSL Level 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 864483-BQ20851DBT
Ultra Librarian 3D Model Ultra Librarian BQ20851DBT CAD Model

Description

The Benchmarq BQ20851DBT is an integrated circuit (IC) for power management and battery management. It is designed to monitor the battery status and provide accurate information about its performance.

  • Package: Bulk
  • Package Quantity: 80 pieces
  • Function: Battery Monitor
  • Interface: Serial
  • Battery Compatibility: Lithium-Ion, Lithium-Polymer (3 to 4 Cells)
  • Mounting Type: Surface Mount
  • Package Size: 38-TFSOP
  • Operating Temperature: -20°C to 85°C
  • Product Status: Active

You May Also Be Interested in

L9961TR STMicroelectronics
L9961TR
STMicroelectronics
CHIP FOR CONSUMER BATTERY MANAGE
Lowest to $3.0093
NPM1300-CAAA-R Nordic Semiconductors
NPM1300-CAAA-R
Nordic Semiconductors
PMIC (POWER MANAGEMENT IC) WITH
Need more? Email Us
MAX6776XKC+T Maxim Integrated
MAX6776XKC+T
Maxim Integrated
IC BATT MON MULTI-CHEM 1C SC70-5
Need more? Email Us
BQ298216RUGR Texas Instruments
BQ298216RUGR
Texas Instruments
HIGH-SIDE PROTECTOR FOR SINGLE-C
Lowest to $0.5269
BQ76907RGRR Texas Instruments
BQ76907RGRR
Texas Instruments
LOW-POWER MONITOR AND PROTECTOR
Lowest to $1.3638
BQ298217RUGR Texas Instruments
BQ298217RUGR
Texas Instruments
HIGH-SIDE PROTECTOR FOR SINGLE-C
Lowest to $0.8057
BQ27427YZFR Texas Instruments
BQ27427YZFR
Texas Instruments
SINGLE-CELL BATTERY FUEL GAUGE W
Lowest to $1.2515
BQ298218RUGR Texas Instruments
BQ298218RUGR
Texas Instruments
HIGH-SIDE PROTECTOR FOR SINGLE-C
Lowest to $0.5020
S-8229AAB-M6T1U ABLIC U.S.A. Inc. – Price, Stock & Datasheet
S-8229AAB-M6T1U
ABLIC U.S.A. Inc.
IC BATT MONITOR LI-ION SOT23-6
Need more? Email Us

Top Sellers

PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.2767
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
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 $0.0951
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
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.8018
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985

Pricing & Ordering

Quantity Unit Price Ext. Price
7+ $9.6235 $67.3645
15+ $7.8956 $118.4340
23+ $7.6496 $175.9408
32+ $7.4024 $236.8768
41+ $7.1552 $293.3632
55+ $6.4160 $352.8800
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 3,740 pieces
MOQ: 7 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