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Company External – NXP, the NXP logo, and NXP secure connections for a smarter world are trademarks of
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.
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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
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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
• 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
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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
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TEA199x Low Side 方案
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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