TS51111 Datasheet, PDF (7/22 Pages) List of Unclassifed Manufacturers – High Efficiency Synchronous Rectifier and Charging IC for Wireless Power Applications

TS51111
Version 2.1
ABSOLUTE MAXIMUM RATINGS
Over operating free–air temperature range unless otherwise noted^(1,2,3)
VALUE
UNIT
VAC1, VAC2, PDC, MOD1, MOD2, OVP
-0.3 to 22
V
BST1, BST2
-0.3 to (VAC + 5.5)
V
VCORE, TX, RX, UART, PACKP, SCL, SDA, VAC_DET, VREF, AMUX, VCORE, USB
-0.3 to 5.5
V
Operating Junction Temperature Range, TJ
-40 to 125
C
Storage Temperature Range, TSTG
-65 to 150
C
Electrostatic Discharge – Human Body Model
±2k
V
Electrostatic Discharge – Machine Model
+/-200
V
Lead Temperature (soldering, 10 seconds)
260
C
(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
Parameter
VACpp
FVAC
PACKP
Input Operating Voltage
Input Operating Frequency
Battery input when externally driven
LIN
CR
CS
CO
COUT
CCORE
CB1, CB2
CIN
CAMUX
CREF
TA
TJ
Inductor (measured on charging mat)
Parallel resonant capacitor
Series resonant capacitor
Modulation capacitors
Output capacitor
LDO decoupling capacitor
Rectifier boost capacitors
Synchronous rectifier / PDC decoupling capacitor
Analog mux decoupling capacitor
VREF decoupling capacitor
Operating Free Air Temperature
Operating Junction Temperature
Min
Typ
Max
Unit
20
V
100
210
kHz
2.5
5.5
V
14*
uH
1.8*
nF
183*
nF
22
nF
0.8
1
uF
8
10
uF
200
220
240
nF
10
20
uF
1
2
nF
80
100
120
nF
-40
85
C
-40
125
C
* Exact values of the resonant capacitors and inductor will depend on the specific system configuration.
Specifications subject to change
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