Components
66 components matching “4”
A component is a schematic symbol with, where the catalog has them, its footprint and 3D package model — linked by KiCad's own references and cross-checked pin by pin.
LTC4054ES5-4.2
Battery_Management
Constant-current/constant-voltage linear charger for single cell lithium-ion batteries with 2.9V Trickle Charge, 4.5V to 6.5V VDD, -40 to +85 degree Celsius, TSOT-23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
TP4057
Battery_Management
Constant-current/constant-voltage linear charger for single cell lithium-ion batteries with 2.9V Trickle Charge, 4.5V to 6.5V VDD, -40 to +85 degree Celsius, TSOT-23-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
MCP73811T-420I-OT
Battery_Management
Simple, Miniature Single-Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Controllers, 85mA/450mA, 4.2V, SOT23-5
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
BQ21040DBV
Battery_Management
Single cell, 0.8A Li-Ion/Li-Po linear charge management controller, up to 30V input, 4.2V charge voltage, Open-Drain Status Output, Temperature sense input, SOT-23-6
- Pins
- 6
- Pads
- 6
- SMD
- 4.1×3.4
BQ25173DSG
Battery_Management
800-mA Linear Charger for 1- to 4-Cell Supercapacitor, input 3 to 18v, WSON-8
- Pins
- 9
- Pads
- 9
- SMD
- 3.2×2.5
BQ27441-G1
Battery_Management
System Side Li Ion/Polymer Fuel Gauge, PDSON-12
- Pins
- 13
- Pads
- 13
- SMD
- 4.9×3.4
BQ27441DRZR-G1A
Battery_Management
System Side Li Ion/Polymer Fuel Gauge, 4.2V, PDSON-12
- Pins
- 13
- Pads
- 13
- SMD
- 4.9×3.4
MCP73831-4-OT
Battery_Management
Single cell, Li-Ion/Li-Po charge management controller, 4.40V, Tri-State Status Output, in SOT23-5 package
- Pins
- 5
- Pads
- 5
- SMD
- 4.1×3.4
BQ27441DRZT-G1A
Battery_Management
System Side Li Ion/Polymer Fuel Gauge, 4.2V, PDSON-12
- Pins
- 13
- Pads
- 13
- SMD
- 4.9×3.4
LTC6803-4
Battery_Management
Multicell Battery Stack Monitor, 12-cell max, multi-chemistry, integrated balancing, stackable, serial interface
- Pins
- 44
- Pads
- 44
- SMD
- 8.5×13.3
BQ24012
Battery_Management
Single-Chip Li-Ion Charge Management IC, DFN-10
- Pins
- 11
- Pads
- 11
- SMD
- 4.3×4.3
BQ24133RGY
Battery_Management
Synchronous switched mode Li-Ion and Li-Polymer battery charger, integrated MOSFETs and power path selector, Texas R-PVQFN-N24
- Pins
- 25
- Pads
- 25
- SMD
- 4.8×6.8
BQ24166RGE
Battery_Management
High efficiency switched mode Li-Ion and Li-Polymer battery charger, integrated MOSFETs, power path selector and standard temperature sensing, Texas R-RGE0024H
- Pins
- 25
- Pads
- 25
- SMD
- 5.3×5.3
BQ24167RGE
Battery_Management
High efficiency switched mode Li-Ion and Li-Polymer battery charger, integrated MOSFETs, power path selector and JEITA compatible temperature sensing, Texas R-RGE0024H
- Pins
- 25
- Pads
- 25
- SMD
- 5.3×5.3
BQ25040
Battery_Management
1.1A, single cell Li-ion battery charger with 50mA LDO, up to 30V input, WSON-10
- Pins
- 11
- Pads
- 11
- SMD
- 3.3×3.5
BQ27441DRZR-G1B
Battery_Management
System Side Li Ion/Polymer Fuel Gauge, 4.30-4.35V, PDSON-12
- Pins
- 13
- Pads
- 13
- SMD
- 4.9×3.4
BQ27441DRZT-G1B
Battery_Management
System Side Li Ion/Polymer Fuel Gauge, 4.30-4.35V, PDSON-12
- Pins
- 13
- Pads
- 13
- SMD
- 4.9×3.4
BQ76940DBT
Battery_Management
Lithium battery monitor, 9-15 cells, integrated balancing, I2C interface, TSSOP-44
- Pins
- 44
- Pads
- 44
- SMD
- 7.4×11.9
DS2745U
Battery_Management
Current-flow, voltage and temperature measurement to support battery capacity monitoring, 2.5V to 4.5V VDD, -40 to +85 degree Celsius, TSSOP-8
- Pins
- 8
- Pads
- 8
- SMD
- 5.9×3.6
LC709203FQH-04TWG
Battery_Management
Single LiPo battery fuel gauge, I2C, type 04, WDFN-8
- Pins
- 9
- Pads
- 9
- SMD
- 5.2×3.5
LP3947
Battery_Management
Single Cell Li-Ion LDO Battery Charger IC, Up to 1A, Support USB charging scheme
- Pins
- 15
- Pads
- 15
- SMD
- 4.9×4.5
LTC4001
Battery_Management
Single cell (4.2V) programmable synchronous buck Li-Ion charger, 2A, 5.5V input, QFN-16
- Pins
- 17
- Pads
- 17
- SMD
- 5.3×5.3
LTC4001-1
Battery_Management
Single cell (4.1V) programmable synchronous buck Li-Ion charger, 2A, 5.5V input, QFN-16
- Pins
- 17
- Pads
- 17
- SMD
- 5.3×5.3
LTC4002EDD-4.2
Battery_Management
Standalone Li-Ion Switch Mode Battery Charger, 4.7-22V input, single cell, DFN-10
- Pins
- 11
- Pads
- 11
- SMD
- 4.3×3.7
