Coil integrated DC converter

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Power Management

The power mangagement IC of CHENGXIN includes:DC/DC,LDO, Voltage Detector,Battery Charger,Load Switch,Relay Driver,LED Driver and so on. CHENGXIN can support whole solution of power management for customers.

DC/DC Step-Down Converter
DC/DC Step-Up Converter
Synchronization or Asynchronous DC Converter
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Charge pump
Current limiting load switch
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Constant voltage and current reference source
Gate driver chip
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Led Driver

CHENGXIN company provides a series of LED drive ICs to meet the different needs of various customers. It is widely used in different application fields, such as bulb lamp, tube lamp, fluorescent lamp, ceiling lamp, industrial and mining lamp, street lamp and so on.

LED Backlight
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Boost and Buck Linear CC LED driver
LED flashlight IC
Streetlight Spotlight Loghting Desk-lamp Lawn-lamp
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Touch IC
LCD Driver Chip
LED Control Circuit

Audio Amplifier IC

CHENGXIN offers a variety of interface ICs supporting a wide range of apllications and markets such as industrial control systems, instruments, consumer electronics, etc.

Class G Audio amplifier
Audio Amplifier
Headphone audio amplification class F
Radio chip
USB Charging Port Controller
Class AB Audio Power Amplifier
Class D Audio Power Amplifier
Voice and Video Driver
Low Power Narrow Band FM IF
Operational Amplifier
Smart Card I/O Interface

Motor Fan Driver

CHENGXIN high-speed Analog to Digital Converter(high speed ADC), this series of products includes two-channel high intermediate frequency ADC (80MSPS -125MSPS) and four-channel high frequency adc(125MSPS).

Fan Driver
Motor Driver
Hall Element
Half-Bridge Drive

MCU Memory ADC Clock

MCU products of chengxin,with rich built-in function modules ,high performance and interference immunity.Cost-effective products for different customer requirements. Widely used in consumer electronics products,intelligent charger, household appliances, motor controller,etc.

MCU
EEPROM Memory
Infrared Remote Control Microcontrol
Motor Control MCU
Real Time Clock
Pwm Controller
ADC
PMU
Headset Apple Data Line
Keyboard and Mouse Controller

Power Device

Our products include IGBT gate driver, linear isolation amplifier, digital isolator, etc. Some products meet the requirements of vehicle regulations. Application covers new energy vehicle motor, industrial servo motor, power module, etc Isolated drive

N-channel MOSFETs
P-channel MOSFETs
N and P-channel Bipolar MOSFETs
IGBT Device

Isolation Chip

Our products include IGBT gate driver, linear isolation amplifier, digital isolator, etc. Some products meet the requirements of vehicle regulations. Application covers new energy vehicle motor, industrial servo motor, power module, etc Isolated drive

Isolation Drive Chip
Digital Isolator
Linear Isolator

Battery Charging Chip

Our products include IGBT gate driver, linear isolation amplifier, digital isolator, etc. Some products meet the requirements of vehicle regulations. Application covers new energy vehicle motor, industrial servo motor, power module, etc Isolated drive

Voltage Detector/RESET IC
Lithium Charging Chip
Mobile Power Chip
Plumbic Phosphoric Battery Charging IC
Charger Adapter Chip
Lithium Battery Protection
USB Interface Circuit
Single Lithium Battery Display IC
Electronic Cigarette Smoke Detection Circuit
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Technology

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Quality Promises
intellectual property
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Product Schemes

The power mangagement IC of CHENGXIN includes:DC/DC,LDO, Voltage Detector,Battery Charger,Load Switch,Relay Driver,LED Driver and so on. CHENGXIN can support whole solution of power management for customers.

Mobile Power Bank
Driving Recorder
The Street lighting controller
Smart Meter
Set-top Box
Flat panel TV

Quality Promises

The power mangagement IC of CHENGXIN includes:DC/DC,LDO, Voltage Detector,Battery Charger,Load Switch,Relay Driver,LED Driver and so on. CHENGXIN can support whole solution of power management for customers.
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首页 > Products > Power Management > Synchronization or Asynchronous DC Converter > Coil integrated DC converter

Coil integrated DC converter

Coil integrated DC / DC converter

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Part No.	Power switching	MODE	VIN	VOUT	IQ	FOSC	Eff.	Max. Duty Cycle	Accu.	IOUT	Package	Application
	[!--ps1--]	[!--mo1--]	~		≤	~	[!--ef1--]%	[!--du1--]%	[!--ac1--]%	~	[!--pg1--]	[!--AP1--]
CXDC65112	PWM/PFM	Linear	2~6	1~4	0.5	3MHZ	0.95		?%	200	cl-2025-02
CXDC65120	PWM/PFM	Linear	2.5~5.5	0.8~3.6	15	1.2MHZ	0.95		?%	500	cl-2025-02
CXDC65119	PWM/PFM	Linear	2.5~5.5	0.8~3.6	250	1.2MHZ	0.95		?%	500	cl-2025-02
CXDC65118	PWM/PFM	Linear	2.5~5.5	0.8~3.6	40	3MHZ	0.95		?%	1000	cl-2025-02
CXDC65117	PWM/PFM	Linear	2.5~5.5	0.8~3.6	400	3MHZ	0.95		?%	1000	cl-2025-02
CXDC65116	PWM/PFM	Linear	2.7~5.5	0.8~3.6	25	3MHZ	0.95		?%	1500	usp-9b01
CXDC65115	PWM/PFM	Linear	2.7~5.5	0.8~3.6	400	3MHZ	0.95		?%	1500	usp-9b01
CXDC65114	PWM/PFM	Linear	2.7~6	0.9~Vin	53	2.4MHZ	0.95		?%	2000	usp-11b01
CXDC65113	PWM/PFM	Linear	2.7~6	0.9~Vin	53	2.4MHZ	0.95		?%	2000	usp-11b01
CXDC65111	PWM/PFM	Linear	1.8~6	0.8~4	21	3MHZ	0.95		?%	400	usp-10b03
CXDC65110	PWM/PFM	Linear	1.8~6	0.8~4	46	3MHZ	0.95		?%	400	usp-10b03
CXDC65109	PWM/PFM	Linear	2~6	0.8~4	21	3MHZ	0.95		?%	600	cl-2025 cl-2025-02
CXDC65108	PWM/PFM	Linear	2~6	0.8~4	21	3MHZ	0.95		?%	600	cl-2025 cl-2025-02
CXDC65107	PWM/PFM	Linear	2~6	0.8~4	46	3MHZ	0.95		?%	600	cl-2025 cl-2025-02
CXDC65106	PWM/PFM	Linear	2~6	0.8~4	22	1.2MHZ	0.95		?%	400	cl2025-02
CXDC65105	PWM/PFM	Linear	2~6	0.8~4	22	1.2MHZ	0.95		?%	400	cl2025-02
CXDC65102	PWM/PFM	Linear	0.9~5.5	1.8~5	6.3	1.2MHZ	0.95		?%	100	cl2025-02
CXDC65104	PWM/PFM	Linear	0.9~6.0	2.2~5.5		3MHZ	0.95		?%	500mA	cl2025-02
CXDC65103	PWM/PFM	Linear	0.9~6.0	2.2~5.5		3MHZ	0.95		?%	500mA	cl2025-02

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