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FAN6390MPX Datasheet

Highly Integrated SecondarySide Adaptive USB Type-C Charging Controller

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Highly Integrated Secondary-
Side Adaptive USB Type-C
Charging Controller with
USB-PD with SR Embedded
FAN6390MPX
The FAN6390MPX is a highly integrated, secondaryside power
adaptor controller supporting USB TypeC and USB Power Delivery
2.0/3.0. It includes a fully autonomous USB PD state machine which
is fully compliant with the latest USB PD 3.0 specification,
minimizing design time and cost. Support for the latest Programmable
Power Supply (PPS) rules allows for control of voltages from 3.3 V to
21 V and current limits from 1 A to 3 A to meet a wide range of
applications and power levels.
To minimize BOM count, the FAN6390MPX includes internal
synchronous rectifier control, an NMOS gate driver for VBUS load
switch control, as well as Constant Voltage (CV) and Constant Current
(CC) control blocks with adjustable internal references. To ensure
proper operation of the adaptor, various protections are integrated into
the controller including output overvoltage protection, under
voltage protection, external overtemperature protection via NTC,
internal overtemperature protection, CC over voltage protection and
Cable Fault Protection.
Features
USB TypeC Rev 1.3 Compatible
Support 60 W Output Profile
(PDO: 5 V, 9 V, 15 V, 20 V. APDO: 9 V, 15 V, 20 V)
Constant Voltage (CV) and Constant Current (CC) Regulation with
Two Operational Amplifiers of OpenDrain Type for DualLoop
CV/CC Control
Charge Pump Circuit to Enhance SR Driving Voltage for High
Efficiency
Small Current Sensing Resistor (5 mW) for High Efficiency
NChannel Back to Back MOSFET Control as a Load Switch
Builtin Output Capacitor Bleeding Function for Fast Discharging
Precise Voltage & Current Control for Minimum Step Size via 10bit
DAC’s
10bit ADC for Monitoring Voltage, Current and Temperature
Auto Restart Protection Mode Option to Disable Load Switch for 2
seconds
Support Protections; Output OverVoltage Protection, UnderVoltage
Protection, External Over Temperature Protection via NTC, Internal
Over Temperature Protection, Cable Fault Protection, and CC Lines
Over Voltage Protection
Typical Applications
Battery Chargers for Smart Phones, Feature Phones, and Tablet PCs
ACDC Adapters for Portable Devices that Require CV/CC Control
www.onsemi.com
WQFN24
MLP, QUAD
CASE 510BE
PIN CONNECTIONS
CSP
GND
NC
BLD
NC
NC
GND
1
NC
LPC
GND
LGATE
CC1
CC2
(Bottom View)
MARKING DIAGRAM
1
6390
FFFB
ALYWG
G
6390FFFB = Specific Device Code
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= PbFree Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
© Semiconductor Components Industries, LLC, 2019
1
November, 2019 Rev. 1
Publication Order Number:
FAN6390/D


  ON Semiconductor Electronic Components Datasheet  

FAN6390MPX Datasheet

Highly Integrated SecondarySide Adaptive USB Type-C Charging Controller

No Preview Available !

1
4
2
3
9
5
10
6
8
7
Primary block
FAN6390MPX
Transformer
COUT
SR
MOSFET
RBLD
RLPCH
CP
CVDD
RLPCL
VIN NC NC NC LGATE BLD
GATE
CSN
CP
CSP
VDD
VREF
FAN6390
LPC
QFN4x4
IREF
NC
NC
GND
CC1
CC2
NTC GND GND
SFB
NC
RSENSE
VBUS
VBUS
CC1
VBUS
USB Type C
GND
GND
TX1+
RX1+
TX1
RX1
VBUS
VBUS
CC1
SBU2
D+
D
D
D+
SBU1
CC2
VBUS
RX2
VBUS
TX2
RX2+
TX2+
GND
GND
VBUS
CC2
VBUS
Secondary block
Figure 1. Application Schematic
CC1
CC2
LPC
LGATE
VDD
VIN
Load switch
driver
VDD
RVINBLD
BLD Block
EN_BLD
VOUT
IOUT
EXT_TEMP
ADC
V IN.INT
V CS.AMP
VNTC.EXT
LGATE _EN Protection
VDD/LGATE Block
VIN ON / VINOFF
Bleeding Function
Block
Type C & PD
State machines
VREF
IREF
KUVP
KOVP
KCDC
Calculate
VLPC EN
VLPC EN
Line
Detection
Function
V LPCTH
AC_OFF
DAC
VCVR
VCCR
VOVP
VUVP
VCDC
FAULT
RESET
LGATE_EN
Mode_change
Trigger_BLD
CC_state
CV_CC_mode
AC_OFF
Prt_states Digital Block
SR Block
LGATE_EN
Green Mode
SQ
R
PWM
Block
VCT
Protection Block
Protection
Prt_states
CV_CC_ mode
SR GATE
Driver
Enable
iCHR
iDISCHR
VRES
VIN
CT
RatioLPC
(1 μA/V )
RatioRES
(0 .4μ A/V)
Charge Pump block
Mode_ change VUVP V OVP V COMR
OVP/UVP/OCP
VIN.INT
Protections
processing
block
Cable fault
Prt_mode
FAULT
VCS .AMP
9R
RESET
Protection
Trigger_BLD
FAULT
R
VDD
VNTC.EXT
INTC
CC_gate
CV_gate
VDD
CC_gate
CV/CC Control Block
X AVCCR
VDD
CV_gate
VCCR
Protection
VCVR
EN_BLD
En_RBLDBUS
CC_state
Cable Fault
Detection
Cable fault
NTC
IREF
CSN
CSP
VREF
CP
GATE SFB GND GND BLD
Figure 2. Block Diagram
ORDERING INFORMATION
Part Number
Operating Temperature Range
Package
Packing Method
FAN6390MPXMPX
40°C to +125°C
24Lead, MLP, QUAD, JEDEC MO220,
4 mm × 4 mm, 0.5 mm Pitch, Single DAP
Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
www.onsemi.com
2


Part Number FAN6390MPX
Description Highly Integrated SecondarySide Adaptive USB Type-C Charging Controller
Maker ON Semiconductor
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