Wide Input Voltage Range: 8V ～ 30V
Up to 93% Efficiency
No Loop Compensation Required
Dual-channeling CC/CV control
Cable drop Compensation from 0Ω to 0.3Ω
Programmable CC Current
Over current protection
Available in SOP8L Package
Car Charger / Adaptor
Pre-Regulator for Linear Regulators
Distributed Power Systems
The HX1336 is a wide input range step down
DC/DC converter from a high voltage input supply.
Operating with an input voltage range of 8V ～
30V, the HX1336 achieves 2A continuous output
current with excellent load and line regulation. The
synchronous architecture provides for highly
efficient designs. Constant current and constant
voltage mode operation provide fast transient
response and eases loop stabilization.
The HX1336 features a dual-channeling CV/CC
mode control functions. It operates in the Constant
output Current mode or Constant output Voltage
mode. The over current protection current value is
set by current sensing resisters.
The HX1336 requires a minimum number of readily
available standard external components. Other
features include cable drop compensation, and
Typical Application Circuit
The HX1336 converter is available in the industry
standard SOP8L packages.
SW 5,6,7,8 L1 47μH
*The output voltage is set by R3 and R4: VOUT = 1.21V • [1 + (R3/ R4)].
*The output current of VOUT is set by I 100mv/ R1 R2⁄ R1 R2