TS80002
High Efficiency Transmitter Controller
for Wireless Power Systems
TRIUNE PRODUCTS
Features
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Supports portable wireless charging applications
Wireless power systems up to 5W
Integrated controller and FLASH for
communications and control
High precision data converter
Low external component count
Product is lead-free, Halogen Free, RoHS / WEEE
compliant
Description
The TS80002 is a power transmitter communications and
control unit for wireless charging applications. The
TS80002 can support systems up to 5W and proprietary
applications.
The TS80002 performs the necessary coding of protocol
to send commands to the transmitter to adjust the
power level accordingly.
Applications
•
Low-power wireless chargers for:
o
Smart Watches
o
Wearables
o
Toys
o
Portable Lighting
o
Medical Devices
Specifications
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RISC-based controller core with flash and SRAM
memory
10-bit A/D converter
Two 16-bit timers, advanced control and general
purpose
8-bit timer
Auto-wakeup and watchdog timers
4 configurable general purpose IOs
I2C interface
20 pin 3x3 QFN
Typical Application Circuit
TS80002
Final Datasheet
April 2017
www.semtech.com
Rev.1.1
1 of 16
Semtech
Absolute Maximum Ratings
Over operating free–air temperature range unless otherwise noted
(1, 2, 3)
Parameter
VDD, VSS
GPIO1, GPIO2, VSS, VDD, ALERT, SDA, SCL, PWM1_L,
PWM2_L, GPIO3, PWM1_H, PWM2_H, DEBUG, V_AC,
I_DC, GPIO4, VREF, V_DC
NRST, LDO
Operating Junction Temperature Range, T
J
Storage Temperature Range, T
STG
Electrostatic Discharge – Human Body Model
Lead Temperature (soldering, 10 seconds)
Min
-0.3
VSS - 0.3
VSS - 0.3
-40
-65
Max
6.5
6.5
VDD + 0.3
125
150
±2k
260
Unit
V
V
V
°C
°C
V
°C
Notes:
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent
damage to the device. These are stress ratings only and functional operation of the device
at these or any other conditions beyond those indicated under “recommended operating
conditions” is not implied. Exposure to absolute–maximum–rated conditions for extended
periods may affect device reliability.
(2) All voltage values are with respect to network ground terminal.
(3) ESD testing is performed according to the respective JESD22 JEDEC standard.
Recommended Operating Conditions
Symbol
VDD
F
MCU
VDD
LDO
T
A
T
J
Parameter
Input Operating Voltage
Operating Frequency
Decoupling capacitor value
Decoupling capacitor value
Operating Free Air Temperature
Operating Junction Temperature
Min
2.95
0
Typ
Max
5.5
16
Unit
V
MHz
uF
uF
1
1
-40
-40
85
105
°C
°C
Communication Interfaces
The Applications Processor can interrogate the TS80002 using the I2C interface. The TS80002 acknowledges its I2C
Slave Address only if it is powered. No ACK from the TS80002 after its slave address means that power is not applied
to the TS80002.
TS80002
Final Datasheet
April 2017
www.semtech.com
Rev.1.1
5 of 16
Semtech
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