%PDF-1.5
%
1 0 obj
<>
endobj
2 0 obj
<>stream
Automotive USB Type-C Power Delivery Charger
Automotive USB Type-C Power Delivery Charger
Support USB Type-C Power Delivery (PD) Provider Application
Support USB Type-C Power Delivery (PD) Provider Application
AEC-Q100 Grade 2 Qualified
Operating Ambient Temperature : -40°C to 105°C
Type-C
USB PD and Communication Protocols
Compliant with USB PD 3.0 Specification
USB Type-C Cable and Connector
Specification 1.2
Alternate Mode and VCONN Output
Support Other Proprietary Communication Protocols through Internal MCU
DP
and DM Pins
Integrated PWM Buck-Boost Controller
Wide Input Voltage Range : 4V to 36V
Peak-Current Mode PWM Operation
Programmable PWM Switching Frequency
(200kHz to 600kHz)
Pulse-Skipping Mode for Light-Load Efficiency
Selectable Forced CCM
Operation
AnyPowerTM for Constant Voltage Output (in 10-Bit Resolution) and Constant
Current (in 9-Bit Resolution) Output Settings
PD Safe®
Adjustable Converter Input Current Limit
Programmable VBUS OVP and VO UVP
Adjustable External OTP
VCONN1/2 Output Current Limit
Cable Voltage Drop Compensation for VBUS
Master and Slave I2C Interfaces
GPIOs for MUX Control or Customized Functions
Built-in Output Bleeders for Quick VBUS Discharge
Built-in Charge Pump for Driving Cost-Effective N-MOSFETs
Available in WQFN-48L 6x6 Package
Online Firmware Update via Slave I2C Interface
USB PD PD3.0/PPS Certification Passed
(TID 1080016)
USB Type-C PD and PWM Buck-Boost Controller with AnyPower™ and PD Safe® Features
The RTQ7880A-QT is a USB Type-C Power Delivery (USB-C PD) and PWM buck-boost ,controller with highly integrated by the specific functions and the flexibility ,for USB PD provider applications. The IC has embedded an ARM CortexTM-M0 MCU so ,as to handle various functions of communication protocol, smart control of the ,PWM converter, firmware-based protections, and customized functions. The IC ,features hardware-based protections, such as inductor peak current limit, VBUS ,over-voltage protection (VBUS OVP), VO under-voltage protection (VO UVP), and ,VCONN current limit protection, so that the protections have faster responses ,and can still function properly even when the MCU is not activated. The ,RTQ7880A-QT hereby offers an excellent USB PD solution for a USB-PD Provider ,application with minimal external components and simple PCB layout.
endstream
endobj
3 0 obj
<>
endobj
4 0 obj
<>stream
h{[\;E=Volp;Ej4m9f=4EK٤LQOڗ穮b7ɖe">@^$ '~{O6[Z26O=6ل͟7iM?'?o7/6w2d-V~e/,1zy牲CXS!;_B+ Z'eJ@m-qfŝO<٫kΟ??٦?ckm/q9g`ۇ"a{ɗpwY݅lmo^<쟽@εS&)s[ݧʿ/fKBKۯ;މq/c!Ui?;T'_\׳>^kٌP#OߴM}Dqj7}AP3R7/zy,4GY[}<}l|AE?l