Injoinic Power Management ICs | BeiLuo Distributor

About Power Management ICs

High-efficiency power management solutions including DC-DC converters, LDOs, and PMICs for mobile devices and consumer electronics.

As an authorized distributor of Injoinic, BeiLuo provides a comprehensive range of Power Management ICs products. These products are widely used in industrial control, automotive electronics, consumer electronics, and communication equipment. We offer a complete product line with multiple series to meet various application requirements. All products are genuine and original, backed by professional technical support and comprehensive after-sales service.

Selection Guide: How to Choose the Right Power Management ICs

Product List

4 products available

Part Number ↕	Input Voltage ↕	Output Voltage ↕	Max Output Current ↕	Max Output Power ↕	Efficiency ↕	Package ↕	Stock Status	Action
IP6538	2.5V to 14V	3.0V to 14V (configurable)	3A	18W	Up to 96%	QFN-24 (4x4mm)	In Stock	View Details
IP5306	4.5V to 5.5V (USB input)	5V	2.1A	-	Up to 93%	ESOP-8	In Stock	View Details
IP6505	4.5V to 28V	0.8V to 24V	-	-	Up to 95%	SOP-8	In Stock	View Details
IP2312	4.5V to 6.5V	-	-	-	-	SOT-23-5	In Stock	View Details

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Frequently Asked Questions

What types of DC-DC converters does Injoinic offer?

Injoinic offers synchronous buck, boost, and buck-boost converters for various applications. Buck converters step down voltage efficiently for powering low-voltage circuits. Boost converters step up voltage for applications requiring higher output than input. Buck-boost converters handle both step-up and step-down operation, ideal for battery-powered applications where input voltage varies above and below the output. All feature synchronous rectification for high efficiency.

Select converter topology based on your input/output voltage relationship. Contact us for topology selection guidance.

What is the efficiency of Injoinic DC-DC converters?

Injoinic DC-DC converters achieve high efficiency, typically 90-95% at moderate to heavy loads. Efficiency varies with input voltage, output voltage, and load current. Synchronous rectification eliminates diode losses, improving efficiency especially at low output voltages. Light-load efficiency is optimized through features like automatic PFM mode switching. Refer to efficiency curves in datasheets for specific operating conditions.

For battery-powered applications, efficiency directly impacts runtime. Review efficiency curves for your operating conditions.

What protection features are included in Injoinic PMICs?

Injoinic PMICs include comprehensive protection features: over-current protection (OCP) prevents damage from excessive load current

over-voltage protection (OVP) safeguards against input voltage spikes

under-voltage lockout (UVLO) ensures proper startup

over-temperature protection (OTP) prevents thermal damage

and short-circuit protection (SCP) handles output faults. These protections ensure reliable operation and protect both the IC and connected circuits.

The integrated protections simplify design and improve reliability. Review datasheet for specific protection thresholds.

How do I select the right inductor for Injoinic DC-DC converters?

Inductor selection affects efficiency, ripple current, and transient response. Choose inductance value based on switching frequency and desired ripple current (typically 20-40% of output current). Higher inductance reduces ripple but may slow transient response. Consider saturation current rating (should exceed maximum load plus ripple) and DCR (affects efficiency). Shielded inductors reduce EMI. Injoinic datasheets provide recommended inductor values and part numbers.

Follow datasheet recommendations for inductor selection. Contact our FAE team for optimization guidance.

What package options are available for Injoinic PMICs?

Injoinic PMICs are available in compact packages suitable for space-constrained applications. Common packages include QFN (2x2mm to 5x5mm), SOT23, and DFN. The small packages enable high power density designs for smartphones, wearables, and IoT devices. Thermal performance varies by package, with larger packages offering better heat dissipation. Select package based on space constraints, thermal requirements, and manufacturing considerations.

Choose package based on space and thermal requirements. Review PCB layout guidelines in datasheets.