Consumer Electronics
Today’s electronics, such as smartphones and tablets are powered by lithium batteries, and charging these billions of batteries around the clock has a significant energy footprint and impact on the environment. Smartphones, for example, can become warm, even unbearably hot when being charged, which leads to wasted energy when converting from the voltage of the power source to the operating voltage. Wasted energy also means it takes longer to charge the batteries, while consumers are constantly demanding longer battery life and faster charging times. At Halo Microelectronics, we offer a wide range of end-to-end, high-efficiency fast battery charging solutions. With charging protocols such as USB PD, UFCS, VOOC, and SCP, Halo Microelectronics’ full-fledged battery charger product line supports all major protocols and leads the industry in achieving the highest efficiency. Our high-performance DC-DC converters feature excellent transient responses to provide the most stable DC supply, ultra-low quiescent current to minimize leakage; high switching frequency to reduce the size of external components; and innovative circuit topologies designed to minimize external component count.

Product Applications
Part Number | Description |
HL7005D | 1.7A Li-Ion Battery Switching Charger with Integrated OTG Boost |
HL7015 | 4.5A I²C Controlled USB/Adapter Li-Ion Battery Charger with Power Path and 2.1A OTG Boost |
HL7019 | 3A I²C Controlled USB/Adapter Li-Ion Battery Charger with Power Path and 2.1A OTG Boost |
HL7227 | Dual Phase 60W Charge-Pump Converter |
HL7130 | Dual Phase 40W Charge Pump Charger |
HL7132 | Dual-Phase 30W Charge Pump (CP) Direct Charger |
HL7138 | Dual Phase 35W Charge Pump Charger |
HL7139 | Dual Phase 35W Charge Pump Charger |
HL7501 | I²C Programmable 6A DVS Buck Converter |
HL7504 | 3MHz 2A Buck Converter in DFN Package |
HL7507 | 3MHz 1.5A Buck Converter |
HL7593 | I²C Programmable 3A DVS Buck Converter |
HL7601 | 2A Boost Regulator with Bypass Mode |
HL7612 | 2.5MHz High Efficiency Boost Converter |
HL5280 | USB Type-C Analog Audio Switch with Protection Function |
HL5095 | Back-to-Back OVP with Adjustable Current Limit |
HL5099 | USB Type-C VBUS Combo Switch with Protection |
HL5502 | Wireless RX TX Coil Switch |
HL5301 | SIM Card Interface Level Translator |
HL8261 | 4-Channels USB Type-C Port Protector |