P9235A-R Datasheet, PDF (5/23 Pages) Integrated Device Technology – Wireless Power Transmitter

P9235A-R Datasheet
Typical Performance Characteristics
Figure 2. Typical Performance Characteristics – 3W
Efficiency vs Current - 3W
Vin=5V, Vout=5V, Tx=P9235A-R, Tx coil=760308101103, Gap=1.5mm,
Rx coil=760308102213, Rx=P9027LP-R, No air flow, Room temperature
85
80
75
70
65
60
55
50
45
60 120 180 240 300 360 420 480 540 600
Iout (mA)
Load Regulation vs Current - 3W
Vin=5V, Vout=5V, Tx=P9235A-R, Tx coil=760308101104, Gap=1.5mm,
Rx coil=760308101220, Rx=P9027LP-R, No air flow, Room
temperature
0.5
0.4
0.3
0.2
0.1
0
-0.1
0
40
80 120 160 200 240 280 320 360 400
-0.2
-0.3
-0.4
-0.5
Iout (mA)
Figure 3. Typical Performance Characteristics – 2W
Efficiency vs Current - 2W
Vin=5V, Vout=5V, Tx=P9235A-R, Tx coil=760308101104, Gap=1.5mm,
Rx coil=760308101220, Rx=P9027LP-R, No air flow, Room temperature
75
70
65
60
55
50
45
40
35
30
25
40
80 120 160 200 240 280 320 360 400
Iout (mA)
Load Regulation vs Current - 2W
Vin=5V, Vout=5V, Tx=P9235A-R, Tx coil=760308101104, Gap=1.5mm,
Rx coil=760308101220, Rx=P9027LP-R, No air flow, Room
temperature
0.5
0.4
0.3
0.2
0.1
0
-0.1
0
40
80 120 160 200 240 280 320 360 400
-0.2
-0.3
-0.4
-0.5
Iout (mA)
Figure 4. Typical Performance Characteristics – 1W
Efficiency vs Current - 1W
Vin=5V, Vout=5V, Tx=P9235A-R, Tx coil=WT151512-21F2, Gap=1.5mm,
Rx coil=WR121220-27M8, Rx=P9027LP-R, No air flow, Room
temperature
60
50
40
30
20
10
0
20
40
60
80 100 120 140 160 180 200
Iout (mA)
Load Regulation vs Current -1W
Vin=5V, Vout=5V, Tx=P9235A-R, Tx coil=WT151512-21F2,
Gap=1.5mm, Rx coil=WR121220-27M8, Rx=P9027LP-R, No air flow,
Room temperature
0.5
0.4
0.3
0.2
0.1
0
-0.1 ⁰
20 40 60 80 100 120 140 160 180 200
-0.2
-0.3
-0.4
-0.5
Iout (mA)
© 2016 Integrated Device Technology, Inc
5
May 17, 2016