快速充电器/适配器（TEA1936+、TEA199x+、TEA1903x/05x）, …

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