TPS2546RTERIn addition to charging popular devices, the TPS2546 also supports two distinct power management features, namely, power wake and port power management (PPM) through the STATUS pin. Power wake allows for power supply control in S4/S5 charging and PPM the ability to manage port power in a multi-port application. Additionally, system wake up (from S3) with a mouse/keyboard (both low speed and full speed) is fully supported in the TPS2546
TPS2546 USB Charging Port Controller and Power Switch With Load Detection
The TPS2546 73-mΩ power-distribution switch is intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. Two programmable current thresholds provide flexibility for setting current limits and load detect thresholds.
The TPS2546 is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D–) switch. TPS2546 provides the electrical signatures on D+/D– to support charging schemes listed under Feature Description. TI tests charging of popular mobile phones, tablets, and media devices with the TPS2546 to ensure compatibility with both BC1.2 compliant, and nonBC1.2 compliant devices.
Applications • USB Ports (Host and Hubs) • Notebook and Desktop PCs • Universal Wall-Charging Adapters
Max Device Current: – 2 μA When Device Disabled – 270 μA When Device Enabled • Drop-In and BOM Compatible With TPS2543 • Available in 16-Pin WQFN (3.00 mm × 3.00 mm) Package • 8-kV ESD Rating on DM/DP Pins • UL Listed File No. E169910 and CB certified
Max Device Current: – 2 μA When Device Disabled – 270 μA When Device Enabled • Drop-In and BOM Compatible With TPS2543 • Available in 16-Pin WQFN (3.00 mm × 3.00 mm) Package • 8-kV ESD Rating on DM/DP Pins • UL Listed File No. E169910 and CB certified
Supports Non-BC1.2 Charging Modes by Automatic Selection: – D+/D– Divider Modes 2 V/2.7 V and 2.7 V/2 V – D+/D– 1.2-V Mode • Supports Sleep-Mode Charging and Mouse/Keyboard Wakeup • Automatic SDP/CDP Switching for Devices That Do Not Connect to CDP Ports • Load Detection for Power Supply Control in S4/S5 Charging and Port Power Management in All Charge Modes • Compatible With USB 2.0 and 3.0 Power Switch Requirements • Integrated 73-mΩ (Typical) High-Side MOSFET • Adjustable Current-Limit up to 3 A (Typical) • Operating Range: 4.5 V to 5.5 V
1 Features 1• D+/D– CDP/DCP Modes per USB Battery Charging Specification 1.2 • D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T 1591-2009
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPS2546 WQFN (16) 3.00 mm × 3.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
LT3009EDP-3.3
LINEAR
BGA
LTC1860IMS8
LINEAR
BGA
LTC4054LES-4.2
LINEAR
BGA
LTM2881HY-3#PBF
LINEAR
BGA
LTM2881MPY-3#PBF
LINEAR
BGA
LTM2882IY-5#PBF
LINEAR
BGA
LTM4613EY#PBF
LINEAR
BGA
LTM4613IY#PBF
LINEAR
BGA
LTM4622AEY#PBF
LINEAR
BGA
LTM4623EY#PBF
LINEAR
BGA
LTM4627IY#PBF
LINEAR
BGA
LTM4627MPY#PBF
LINEAR
BGA
LTM4634EY#PBF
LINEAR
BGA
LTM4637IY/#PBF
LINEAR
BGA
LTM4645EY#PBF
LINEAR
BGA
LTM4650AEY#PBF
LINEAR
BGA
LTM4651IY#PBF
LINEAR
BGA
LTM8027EV#PBF
LINEAR
BGA
LTM8027MPY#PBF
LINEAR
BGA
LTM8029EY#PBF
LINEAR
BGA
LTM8032MPV#PBF
LINEAR
BGA
LTM8033MPY#PBF
LINEAR
BGA
LTM8047EY#PBF
LINEAR
BGA
LTM8047MPY#PBF
LINEAR
BGA
LTM8050IY#PBF
LINEAR
BGA
LTM8052EY#PBF
LINEAR
BGA
LTM8055MPY#PBF
LINEAR
BGA
LTM8056MPY#PBF
LINEAR
BGA
LTM9006CY-14#PBF
LINEAR
BGA
V220CH8T
LITTELFUS
BGA
M21121G-11
MACOM
BGA
M21151G-24
MACOM
BGA
88CP935-B2IBHL2C624-P157
MARVELL
BGA
88DE2750B0-BIF2C000
MARVELL
BGA
88E1111-B2-BAB2C000
MARVELL
BGA
88E1145-E1-BBM1I000
MARVELL
BGA
88E1322-A0-BAM2C000
MARVELL
BGA
88E1322-A0-BAM2I000
MARVELL
BGA
88E1340-A0-BAM2C000
MARVELL
BGA
88E1548-A1-BAM2C000
MARVELL
BGA
88E3082-C1-BAR1I000
Marvell
BGA
88E6176-A1-TFJ2I000
MARVELL
BGA
88E6190XA0-BUK2C000
MARVELL
BGA
88F6510-A0-BKT2C080
MARVELL
BGA
88W8764CA1-BHD2C000
MARVELL
BGA
88W8864CB2-BHD2C000
MARVELL
BGA
88X3220-A0-BTH4C000
MARVELL
BGA
88X3310-A1-BUS4C000
MARVELL
BGA
98DX3027B1-BIH2I007
Marvell
BGA
98DX3036B0-BIH2C000
MARVELL
BGA
98DX3236A1-BTD4C000
MARVELL
BGA
98DX4122C0-BIH2C000
MARVELL
BGA
XCZU4EV-2SFVC784I
MARVELL
BGA
88F6W11-A1-BMI2C080
MARVELL/原裝超低
BGA
DS12R887-5
MAXIM
BGA
DS1856B-050+T&R
MAXIM
BGA
MAX2082CXD+
Maxim
BGA
MAX24025IMP+T
MAXIM
BGA
MAX24033EMY+T
Maxim
BGA
MAX7366ACWJ+T
MAXIM
BGA
MAX77663KEXJ+
MAXIM
BGA
88LX5152A0-BUU2C000
MAXLINEAR
BGA
88LX5153A0-BUU2C000
MAXLINEAR
BGA
MT7620A
MEDIATEK
BGA
MT7620A/B
MEDIATEK
BGA
MT7621AT/A
MEDIATEK
BGA
MMC3530KJ
MEMSIC
BGA
EDB2432BCPE-8D-F-D
MICON
BGA
MT29F4G08ABADAH4:D
MICORN
BGA
MT41K128M8DA-107 IT:J
MICRO
BGA
TPS2546RTER
