BQ51003 Datasheet, PDF (3/34 Pages) Texas Instruments – Highly Integrated Wireless Receiver Qi (WPC v1.1) Compliant Power Supply

bq51003
www.ti.com
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
V_IN
I_IN
I_OUT
I_AD-EN
I_COMM
T_J
Input voltage range
Input Current
Output Current
Sink Current
COMM Sink Current
Junction Temperature
RECT
RECT
OUT
AD-EN
COMM
SLUSBC8 – DECEMBER 2013
MIN NOM MAX UNIT
4
10 V
500 mA
500 mA
1 mA
500 mA
0
125 °C
TYPICAL APPLICATION SCHEMATICS
/AD-EN
AD
C_COMM1
COMM1
C_BOOT1
BOOT1
C₁
AC1
OUT
RECT
COIL
C₂
bq51003
TS-CTRL
AC2
C_BOOT2
C_COMM2
C_CLAMP2
C_CLAMP1
BOOT2
COMM2
CLAMP2
CLAMP1
ILIM
FOD
/CHG
EN1
EN2
PGND
R₁
R_FOD
C₄
R_OS2
R_OS1
C₃
D₁
R₄
NTC
System
Load
HOST
Tri-State
Bi-State
Bi-State
Figure 2. bq51003 Used as a Wireless Power Receiver and Power Supply for System Loads
Only One of R_OS1 or R_OS2 Needed
Copyright © 2013, Texas Instruments Incorporated
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