快速充电器/适配器(tea1936+、tea199x+、tea1903x/05x), …
TRANSCRIPT
Company External – NXP, the NXP logo, and NXP secure connections for a smarter world are trademarks of
NXP B.V. All other product or service names are the property of their respective owners. © 2018 NXP B.V.
Vincent Chang
快速充电器/适配器(TEA1936+、TEA199x+、TEA1903x/05x), 以及LLC谐振AC/DC电源
September 2018 | APF-SMC-T3295
PUBLIC 1
FAST Charger/Adapter
(TEA1936+TEA199x+ TEA1903x
or TEA1905x)
PUBLIC 2
EXTERNAL USE4
27W Multi protocol adapter solution with 6A Direct charger
High efficiency 27W adapter solution ▪ Supports multi protocol (DC, USB PD, QC)
▪ Best in class thermal management
▪ Hard and soft short protection
Smart phoneAC-DC Travel Adapter
AP
Interface PMIC
Fuel Gauge
Switch-mode
Charger
Protection
OVP + Surge
VBus
CC1
CC2
D+
D-
Tx
Rx
SMB
VBus
CC1
CC2
D+D-
Tx
Rx
SMB
Primary QR Controller
TEA1938
SecondarySR Controller
TEA1999
Multi- Protocol
Controller
TEA19051Direct Charging
5.4V/5A
9V/3A
10V/2.7A
12V/2.2A
Type-C
6A Direct Charger
PCA9491
USB PD
controller
USB-C
5G active Mux re-
driver
PTN36043B
Highly integrated Direct charger ▪ 6A charging with lowest Ron@13mOhm
▪ Integrated protection and regulation
▪ NTC interface for Battery and Connector
Introduction• NXP is focusing on complete Wall-to-Battery USB Type-C charging solutions
• Extensive portfolio for smartphone, tablets & notebooks applications
• USB-C applications − 27W for Smartphones & Tablets
− 45W for Ultrabook and Laptop
− 60W for Notebook and others
• NXP solution provides advantages− Best in class Peak efficiency
− Enable small form factor designs
− Highest safety features
− Security
• NXP solution supports USB-PD, BC1.2 and Leader in QC4.0+
• Certified for USB-PD and QC4.0+
• Custom Protocol support
PUBLIC 3
TEA19
05
QC4.0
+
Product Package
USB PD Quick charge Platform
CommentsRating
(V)Type-C PD 2.0 PD3.0/PPS QC2.0 QC3.0 QC4.0+ 27W 45W 65W
ACDC
controller TEA1936x SO-10 + + + + + + + + +Low power burst-mode, X-cap
discharge & fixed frequency option
TEA1938 SO-10 + + + + + + + + + Low power VCO mode
SyncRec
controller
TEA1993 TSOP-6 38 + + + + + + + + + Optimized for 150KHz
TEA1999HVSON-8
TSOP-626
+ + + + + + +150 & 300KHz option for HVSON-8
only
TEA1998 TSOP-6 10.5 + Type-C and Direct Charging
Protocol
controller
TEA19031 SO-10 26 + + + + + USB PD 2.0 application
TEA19032 SO-10 26 + + + + + + USB PD3.0/PPS application
TEA19051BHVSON-16
SO-1426 + + + + + + + + +
QC4.0+ (certified)
& USB PD3.0/PPS
NXP AC-DC USB Type-C Solution NXP provides total USB Type-C AC-DC solutions with higher Power density, security and safety with leading technologies that enables time to market, solving application challenges and complying to key global Power regulations.
PUBLIC 4
TEA1905QC4.0+/PPS
controller
NXP USB Type-C Leader in QC4.0+ and USB PD
• Power range: 27W/ 45W and 60W evaluation boards and demo kit are available on nxp.com
• Flexible high efficiency, safe and secure smart charging system solution supporting multiple protocols:
− USB-PD (3.3V – 20V) + direct charging VDMs
− BC1.2 + QuickCharge 2.0, 3.0 & 4.0
− Custom protocol support
• High Power density
• Industry leading protection and safety features
• TEA1905x QC4.0+/PD3.0/PPS
• TEA1903x is USB-PD/PPS application
PUBLIC 5
TEA1936: 原邊控制IC• Flyback QR Controller with true valley switching
• Adaptive dual-supply for highest efficiency at entire output voltage range (from 5V to 20V)
• HV Start-up and active Xcap discharge integrated
• Advanced burst mode enabling high efficiency at low loads while keeping the output in full regulation
• No load stand by power dissipation < 30mW; with output high (VOUT=5V & output in full regulation)
• Low ripple ±1% at any output voltage over the entire load range
• Fast transient response (VOUT ±5%) from 0 up to full load
• Switching frequency up to 140kHz (QR with true valley switching)
• Integrated slope control and brown-in / brown-out protection
• Integrated mains independent OPP, Demag protection, accurate OVP & OTP
• Housed in a small SO10 package
optional
>60%
smaller
PUBLIC 6
TEA199x: 同步整流控制IC
TEA1993
• Wide output voltage range from 0V to 20V due to advanced self-supply• Supports standard and logic level SR MOSFETS • Supporting both high-side & low side applications:
• low-side SR with supply by Vout for maximum efficiency• high side SR for best EMI with supply either:
a) using an auxiliary winding for best efficiency or b) self-supplying without use of aux-winding for lowest cost
• Patented adaptive gate drive for fast turn-off at the end of conduction cycle and maximum efficiency at any load
• No-load power <1.3mW • Small TSOP6 package
TEA1999 features as TEA1993, but optimized for 3.3V-15V application HVSON8 has enable and higher operating freq Small TSOP6 and HVSON8 package
TEA1998• Same features as TEA1993 but optimized for 3.3-6V applications
Main application areas
• TEA1993 smart chargers with wide variation in output voltage, 3.3-20V USB-PD or 3.5-12V QuickCharge
• TEA1998 3-6V direct charging applications
TSOP6 1.5x2.9mm
PUBLIC 7
TEA1905
ISNS
S1
Vin
(AC)
TEA1936
VCCH
AUX
ISENSE
DRIVER
GND
CTRL
NC
HV
VCCLPROTECT
GNDOPTO
VCC
VSNS
DISCH
CC1
CC2
SW
Optional
TEA1993XV
DRAIN
GATE
SOURCE
GND
CAP
D+
D-
SGND
TEA199x High Side 方案No aux winding
required
No load supply power
< 1.3mW @ 5V
PUBLIC 8
TEA199x Low Side 方案
PUBLIC 9
TEA1903/05: USB PD/QC4+ 協議IC
• Supports USB Type-C, USB-PD and VDM messaging, BC1.2 and QuickCharge 4+ protocol (TEA19051 only)
• Wide Vcc and Vbus operation Range (3.3V to 20V)
• Integrated driver for low cost external N-MOSFET port switch
• Integrated driver for fast output discharge
− Best-in-class safety with widest set of hardware integrated and configurable protections without need for additional opto
• LDO and Programmable Cable Compensation built in
− Low power consumption in active mode and in no-load condition
− Two GPIOs and NTC/ADC inputs enabling connector temperature monitoring
• Main functionality user-configurable via CC-pins and stored in MTP memory
• Programmable CV mode with built-in feedback circuit & +/- 1% accuracy
• Programmable CC mode with external sense resistor & +/- 3% accuracy
• Minimum voltage & current resolution 5mV & 10mA for USB-PD and QC
• I2C master/slave interface for connecting optional authentication IC and firmware updates (HVSON16 only)
• Small HVSON16 & SO14 packages suited for both wave & reflow soldering
TEA1905
ISNS
GND
OPTO
VCC
VSNS
SW
D+
D-
NTC/GPIO1
TEA1993
GND
CAP
XV
SOURCE
GATE
DRAIN
CC2
CC1
NTC/GPIO2
DISCH
SGND
PUBLIC 10
TEA1903/05 可快充 iPhone X/8
A) iPhone X asks Position 2 where
is PDO2, PDO2 is 9V/3A
B) Charger accepts requirement
from iPhone X to increase Vbus
*NXP 30W charger to work with iphone X
PUBLIC 11
Digital Code Inside
Resonant Power Supply for IoT
PFC+LLC Solutions
PUBLIC 12
TEA1916 Applications for Power, 75W~300W• Ultra-HD 4K/8K TV
− Power range of 100-300W
− EuP lot6
− No standby supply needed
• Desktop and AIO PC
− Single 12V output, no standby supply
− 80+ Platinum/Titanium rating
− EuP lot6
• Notebook adapter
− CoC Tier 2 (>89% @ cable-end)
− No-load power <75mW
− 2x Peak Power
− Low Common Mode Noise
• Gaming consoles
− 90% efficiency @ 10% load
− Single 12V output
− no standby supply needed
− EuP lot6
• Industrial Power/adapters
− TEA19162HT+TEA19161, or TEA88182HT+TEA19161, better THD, better PF value
− PF >0.9, THD ~10% @50% load
− <0.5W or 0.3W @standby mode
− <150mW@no load for 75W~300W with output is 24V~54V
PUBLIC 13
2-Chip Combo
IC internal core-control is using digital-core
such that many external programmable settings
are available !
Functionality split-up in two packages
for cost reasons and size reasons
(PCB area used)
TEA1916 dual package
but one functional combo!
Features of TEA1916
• 2 Chip Combo
• Different conversion modes to enable highest efficiency over the complete load range (High Power, Low Power & Burst Mode)
• Low no-load power (<75mW)
• Meets EuP lot 6 easily
• Little Burst Mode spread• Ease of design by settings• Fast load-step response
• Adaptive non-overlap switching LLC
• Capacitive mode prevention
• Extensive Protections (OVP, OCP, OPP, SWP, UVP, OTP)
• Active X-cap discharge (UL certified)
PUBLIC 14
TEA1916 BenefitsMain advantages of NXP’s TEA1916 compared to LLC frequency controlled
solutions:
• Little Burst Mode spread
• Ease of design:
− Output voltage regulated via capacitive voltage
− Therefore TEA1916 comes closer to flyback topology
• Different modes over load range to ensure highest efficiency
• Higher Efficiency (especially at low loads 0-30%)
• Reduced Audible Noise
• Reduced total BoM cost as auxiliary standby supply can be omitted
• Easier to meet efficiency requirements, CMN noise and 200%peak power requirements compared to a flyback system
PUBLIC 15
Newly released TEA19162HT with 365KHz(for Higher PF Value & Lower THD)
TEA19162HT with compensation, "R3=20k"
240Vac/50Hz THD PF
20% load 19.75% 0.874
50% load 10.17% 0.979
100% load 8.09% 0.993
• Max switching Frequency: 365KHz
• Higher PF Value
• Lower THD
• Latest test result with TEA19161T+ TEA19162HT
PUBLIC 16
Modes of Operations
• Burst-Mode: BM frequency could
be set for optimized efficiency vs
output ripple
• Low-Power mode: frequency-
reduction mode and cycle-energy-
reduction mode
• High-Power mode: general
resonant-mode (continuous
operating)
PUBLIC 17
SUPIC
SNSFB
SNSOUT
GND
SUPREG
GATELS
nc
SUPHV
SNSBOOST
SNSCAP
SNSCUR
SNSSET
nc
HB
SUPHS
GATEHS
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
Noted: setting values that are read and stored at startup
TEA19161 LLC Controller: Settings
PUBLIC 18
Transition-level Settings Table
PUBLIC 19
BM Efficiency + Output RippleSettings for 800 Hz
Total system 240W prototype
PUBLIC 20
TEA19161 Functions Add an offset on SNSCAP signal
PUBLIC 21
TEA19161 Functions Add an offset on SNSCAP signal
Roffset resistance to fine-tune
Burst-Mode entrance/exit level
PUBLIC 22
Protection Choices Settings
PUBLIC 23
240W Demo-Board Measurement Results
PUBLIC 24
60
65
70
75
80
85
90
95
100
0 50 100 150 200 250 300
Efficiency [%]
Pout [W]
LLC only
TEA19161, SNSSET R1=68k
TEA19161, SNSSET R1=130k
TEA1916 @
375V
TEA1716 @
375V
Efficiency as function of output power
Efficiency results of TEA1916
LLC with SNSSET resistor of
130kOhm
Eff
icie
nc
y
Efficiency
results of
TEA1916
LLC with
SNSSET
resistor of
68kOhm
TEA19161 (LLC) Very High Efficiency at Light Load
PUBLIC 25
240W Demo-Board Measurement Results
PUBLIC 26
240W Demo-Board Measurement Results
<+-5%
<+-5%
Best In Class @no load power<70mW
Dynamic Load Response
PUBLIC 27
240W Demo-Board Measurement Results
100mVpp
100mV
Output Ripple Noise
PUBLIC 29
TEA1995 Features
• Adaptive gate drive for maximum efficiency at high load and low load
• Supply current in no-load < 200µA
• Very wide supply voltage range from 4.5V to 38V
• 2 channel SR for LLC resonant in a SO8 package
• Up to 300kHz switching frequency (300W & 12V power for 3mOhm switches)
• SR control without minimum on-time and without reverse current.(For optimized efficiency and enabling high frequency)
• Adaptive gate drive for fast turn-off at end of conduction
Pin assignment:
Dual SR Control
PUBLIC 30
Po (W)
Effic
ien
cy (
%)
45.00%
50.00%
55.00%
60.00%
65.00%
70.00%
75.00%
80.00%
85.00%
90.00%
0% 5% 10% 15% 20%
TEA1995_100Vac/60Hz
TEA1995_230Vac/50Hz
DAS09_100Vac/60Hz
DAS09_230Vac/50Hz
TEA1995 Benchmark Results
Comp.
Comp.
Low power efficiency
PUBLIC 31
TEA1995 Benchmark Results
Po (W)
Effic
ien
cy (
%)
89.00%
89.50%
90.00%
90.50%
91.00%
91.50%
92.00%
92.50%
93.00%
60% 70% 80% 90% 100%
TEA1995_230Vac/50Hz
DAS09_230Vac/50Hz
TEA1995_100Vac/60Hz
DAS09_100Vac/60Hz
Comp.
Comp.
High power efficiency
NXP, the NXP logo, and NXP secure connections for a smarter world are trademarks of NXP B.V. All other product or service names are the property of their respective owners. © 2018 NXP B.V.
www.nxp.com
NXP, the NXP logo, and NXP secure connections for a smarter world are trademarks of NXP B.V. All other product or service names are the property of their respective owners. © 2018 NXP B.V.
www.nxp.com