Lithium Battery Devices, Solar Products, Live Streaming Fill Lights, Portable Flaw Detection Light Sources

1. LDO Linear Constant Current IC (Low voltage & low power)

Hi1243 / Hi1246E: Single-channel linear, 3.3~60V low-power

Hi1240: Linear with external MOS, expandable current

HLD3350AL (3.3V/250mA), HLD5050AL (5V/250mA)

Applications: Wearable backlight, instrument indicator, USB small devices, camera fill light

2. Average Current Buck Drivers (Built-in MOS, dimmable)

Models: Hi7000D, Hi7001, Hi7002, Hi7011, Hi7016, Hi7020S, Hi7023, Hi7003/H, Hi7200

Wide voltage, medium-low power, PWM & analog dimming

Applications: Industrial display backlight, automotive lighting, laser modules, beauty equipment, machine tool indicators

3. Boost Drivers (Step-up for battery low voltage)

Hi8101: 2.5~25V / 6A

Hi8000: 2.7~40V

Hi6000A/B, HI6001A: External MOS / high-precision dimming

Applications: Lithium battery devices, solar products, live streaming fill lights, portable flaw detection light sources

4. Buck-Boost Flicker-Free Drivers (Hi5000H/Q)

3 topologies (buck / boost / buck-boost), flicker-free dimming

Applications: Machine vision light, medical cold light, live broadcast equipment, industrial inspection fill light

5. Medium Voltage Low-Power Buck DC-DC

Hi9001A / 9002 / 9204 / 9205, 500mA~2A, input 4.5~80V

Applications: E-bike dashboard, charging pile indicator, small home appliances, security monitoring

6. High-Voltage High-Current Buck DC-DC (8~150V Input)

Hi9216 (2A / 8~100V), Hi9100 / 9300 (10A), Hi9103 (8~150V)

Applications: High-voltage electric vehicles, energy storage power supply, industrial 48V bus, battery swap cabinet power supply

7. Industrial High-Voltage Buck Controllers (Hi9260 / 9261 / 9263)

Spread spectrum frequency modulation for low EMI, fast dynamic response

Applications: Industrial control boards, robot auxiliary power, high-voltage industrial equipment power supply