Datasheet

TPS65217A, TPS65217B, TPS65217C, TPS65217D
SLVSB64F NOVEMBER 2011REVISED APRIL 2013
www.ti.com
ELECTRICAL CHARACTERISTICS
V
BAT
= 3.6 V ±5%, T
J
= 27ºC (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
INPUT VOLTAGE AND CURRENTS
USB or AC supply connected 0 5.5
V
BAT
Battery input voltage range V
USB and AC not connected 2.75 5.5
V
AC
AC adapter input voltage range Valid range for charging 4.3 5.8 V
V
USB
USB input voltage range Valid range for charging 4.3 5.8 V
UVLO[1:0] = 00 2.73
Measured in respect to
UVLO[1:0] = 01 2.89
Under voltage lock-out V
BAT
; supply falling; V
UVLO[1:0] = 10 3.18
V
AC
= V
USB
= 0 V
V
UVLO
UVLO[1:0] = 11 3.3
Accuracy -2 2 %
Deglitch time Not tested in production 4 6 ms
V
BAT
< V
UVLO
; Device shuts down when V
AC
,
V
OFFSET
AC/USB UVLO offset 200 mV
V
USB
drop below V
UVLO
+ V
OFFSET
OFF current,
I
OFF
Total current into VSYS, VINDCDCx, All rails disabled, T
A
= 27°C 6 µA
VINLDO
Sleep current, LDO1 and LDO2 enabled, no load.
I
SLEEP
Total current into VSYS, VINDCDCx, All other rails disabled. 80 106 µA
VINLDO V
SYS
= 4 V, T
A
= 0.105°C
POWER PATH USB/AC DETECTION LIMITS
AC/USB valid
V
BAT
> V
UVLO
when V
AC/USB
- 190 mV
V
BAT
> V
IN(DT)
V
IN(DT)
AC/USB voltage detection threshold
AC/USB valid
V
BAT
< V
UVLO
when V
AC/USB
> 4.3 V
V
IN(DT)
AC/USB invalid
V
BAT
> V
UVLO
when V
AC/USB
- 125 mV
V
BAT
< V
IN(DT)
AC/USB voltage removal detection
V
IN(NDT)
threshold
AC/USB invalid
V
UVLO
+
V
BAT
< V
UVLO
when V
AC/USB
< V
V
OFFSET
V
IN(DT)
Voltage rising from 100 mV to 4.5 V. If rise time
T
RISE
VAC, VUSB rise time 50 ms
is exceeded, device may not power-up.
AC or USB voltage increasing;
T
DG(DT)
Power detected deglitch 22.5 ms
Not tested in production
V
IN(OVP)
Input over voltage detection threshold USB and AC input 5.8 6 6.4 V
POWER PATH TIMING
T
SW(PSEL)
Switching from AC to USB Not tested in production 150 µs
POWER PATH MOSFET CHARACTERISTICS
V
DO, AC
AC input switch dropout voltage IAC[1:0] = 11 (2.5 A), I
SYS
= 1 A 150 mV
IUSB[1:0] = 01 (500 mA), I
SYS
= 500 mA 100
V
DO, USB
USB input switch dropout voltage mV
IUSB[1:0] = 10 (1300 mA), I
SYS
= 800 mA 160
V
DO, BAT
Battery switch dropout voltage V
BAT
= 3 V, I
BAT
= 1 A 60 mV
8 Submit Documentation Feedback Copyright © 2011–2013, Texas Instruments Incorporated
Product Folder Links: TPS65217A TPS65217B TPS65217C TPS65217D