1 Features
Ÿ Synchronous switch buck converter
 Built-in power MOS
 Input operating voltage range: 7 1 V to 32 V
 Output voltage range: 3 V to 1 2 V, according to fast charging protocol
auto-adjust
 PD output power maximum 20 W
5V/3A 9V 2.22A 12V 1.67A
 Output voltage with line compensation function 5 0 m V /A
 VIN= 24 V VOUT=5V/3A, the board-side conversion efficiency is
93.8
 Soft start function
　Support Type C output interface and USB PD protocol
 PD3.0 USB IF Association certification TID: 3277
Supports 5V, 9V, 12V voltage output
 Support PD2.0/PD3.0(PPS) output protocol
 PPS supports 3~1 1V 20mV/step voltage output
　Output Fast Charge Specifications
Support Type C PD port output
Support BC1.2 and Apple protocols
Supports QC2.0 and QC3.0 fast charging protocols
Support Huawei fast charging protocol FCP and high voltage SCP
 Support Samsung fast charging protocol AFC (MAX
Support MTK PE+1.1 and MTK PE+2.0
　Multiple protections and high reliability
Input overvoltage, input undervoltage, output short circuit, output overvoltage
stream protection
Complete machine over-temperature protection
 DP/DM/CC overvoltage protection
 CC PIN withstand voltage 30V
 ESD 4KV DC withstand voltage 4 0 V
2 applications
　Car charger
　Fast charging adapter
　Smart power strip
3 Introduction
IP
6520 is a buck converter with integrated synchronous switch, supporting
Supports multiple output fast charging protocols, supports Type C output and USB
PD 2.0/PD3.0 (PPS) protocol is used for car chargers, fast charging adapters,
Smart power strips provide complete solutions.
IP
6520 built-in power MOS input voltage range is 7. 1 V
to 32 V, the output voltage range is 3V to 12 V capable of delivering a maximum of 20 W
The output power can be automatically adjusted according to the recognized fast charging protocol.
Output voltage and current, typical output voltage and current are: 5V 3A
9V 2.22A 12V 1.67A.
IP
The PD output of 6520 has CV/CC characteristics. When the output voltage
The current is less than the set value, the output is in CV mode, and the output voltage is constant; when
The output current is greater than the set value, the output is in CC mode, and the output voltage decreases.
IP65
20 has the function of automatic adjustment of over-current point. When high-voltage SCP,
After the fast charging protocol handshake is successful, the maximum output is 10V/2.5 A. when
When the device connected to the Type C interface of IP6520 supports high-voltage SCP,
Priority is given to outputting high-voltage SCP, which has higher charging power than PD output.
IP
The output voltage of 6520 has a line compensation function, and the output current increases
After the increase, the output voltage will be increased accordingly to compensate for the impedance of the connecting line.
voltage drop.
IP
6520 has a soft start function to prevent startup shock.
The impact current affects the stability of the input power supply.
IP
6520 supports Type C interface output and integrates various fast charging protocols.
protocol, the output can be automatically identified via CC1/CC2 or DP/DM
Connect to the fast charging protocol supported by the device, and then automatically adjust the output power
voltage and current. The fast charging protocols supported by IP 6520 are: DCP (Apple
and BC1.2), Qualcomm QC2.0/QC3.0, Huawei fast charging protocol FCP
and high voltage SCP Samsung fast charging protocol AFC (MAX IP 6520
Supports USB PD 2.0/ PD3.0(PPS) output protocol.
IP
6520 has a variety of protection functions, including input overvoltage, undervoltage
Protection, output overcurrent, overvoltage, undervoltage, short circuit protection and other functions
IP
The 6520 is available in ESOP8 package.