USB Highly Integration PD Interface Controller
The LD6615 is an USB power delivery (USB PD) type-C controller on the secondary side, which is designed for USB type-C
power delivery applications such as power adapters, wall chargers, car chargers, power banks etc.
An 8-bit MCU is embedded to handle PD protocol, policy engine and device policy manager with built-in bi-phase mark
coding (BMC) for USB PD communication.
The LD6615 has enhanced electrical characteristics. The 11bit ADC can provide higher precision protection.
The integrated analog cable compensation provides more linear compensation characteristics.
For minimizing external components, the LD6615 also integrates capacitor-free LDO and optimizes BMC PD commmunications
system, which simplifies the peripheral interfce circuit as well as control circuit of blocking N-channel MOSFET.
The IC is available in SMD. LD6615 GS in SOP-8 and LD6615 ?? in MSOP-8 package.
FEATURES
▲ USB PD type-C compliance
▲ Programmable type-C pull-up Rp
▲ Integrates VCONN power and switch for reading e-marked cable
▲ Highly integration with capacitor free LDO, programmable CV control
▲ Built-in low side current sense amplifier
▲ Embedded MCU with 16kByte OTP and 256+256bytes SRAM
▲ 11bits ADC for voltage and current higher precision monitoring
▲ 11bits ADC for voltage higher precision control
▲ Quick discharge output capacitor
▲ Wide operating voltage range: 4V to 24V
▲ External blocking N-channel MOSFET control
▲ Support power saving mode in standby
▲ Programmable over voltage protection (OVP)
▲ Programmable over current protection (OCP)
▲ Programmable short circuit protection (SCP)
▲ Over temperature protection (OTP)
APPLICATIONS
▲ USB type-C power adapters, wall chargers, car chargers and power banks
Datasheet 
