Datasheet

TPS65217A, TPS65217B, TPS65217C, TPS65217D
www.ti.com SLVSB64F –NOVEMBER 2011–REVISED APRIL 2013
ELECTRICAL CHARACTERISTICS (continued)
V
BAT
= 3.6 V ±5%, T
J
= 27ºC (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
POWER PATH INPUT CURRENT LIMITS
IAC[1:0] = 00 90 130
IAC[1:0] = 01 480 580
I
ACLMT
Input current limit; AC pin mA
IAC[1:0] = 10 1000 1500
IAC[1:0] = 11 2000 2500
IUSB[1:0] = 00 90 100
IUSB[1:0] = 01 460 500
I
USBLMT
Input current limit; USB pin mA
IUSB[1:0] = 10 1000 1300
IUSB[1:0] = 11 1500 1800
I
BAT
Battery load current Not tested in production 2 A
POWER PATH BATTERY SUPPLEMENT DETECTION
V
SYS
≤ V
BAT
- VBSUP1,
Battery supplement threshold 40
V
SYS
falling IUSB[1:0] = 10
V
BSUP
mV
Hysteresis V
SYS
rising 20
POWER PATH BATTERY PROTECTION
V
BAT(SC)
BAT pin short-circuit detection threshold 1.3 1.5 1.7 V
Source current for BAT pin short-circuit
I
BAT(SC)
7.5 mA
detection
INPUT BASED DYNAMIC POWER MANAGEMENT
Threshold at which DPPM loop is
V
DPM
3.5 4.25 V
I
2
C selectable
enabled
BATTERY CHARGER
Battery charger voltage 4.10 4.45 V
I
2
C selectable
V
OREG
Accuracy -2 1 %
VPRECHG = 0 2.9
Pre-charge to fast-charge transition
V
LOWV
V
threshold
VPRECHG = 1 2.5
Deglitch time on pre-charge to fast-
t
DGL1(LOWV)
Not tested in production 25 ms
charge transition
Deglitch time on fast-charge to pre-
t
DGL2(LOWV)
Not tested in production 25 ms
charge transition
ICHRG[1:0] = 00 300
Battery fast charge current range
ICHRG[1:0] = 01 400
I
CHG
V
OREG
> V
BAT
> V
LOWV
, mA
ICHRG[1:0] = 10 450 500 550
V
IN
= V
USB
= 5 V
ICHRG[1:0] = 11 700
ICHRG[1:0] = 00 30
ICHRG[1:0] = 01 40
I
PRECHG
Pre-charge current mA
ICHRG[1:0] = 10 25 50 75
ICHRG[1:0] = 11 70
TERMIF[1:0] = 00 2.5
TERMIF[1:0] = 01 3 7.5 10
Charge current value for termination
I
TERM
%
detection threshold (fraction of I
CHG
)
TERMIF[1:0] = 10 15
TERMIF[1:0] = 11 18
t
DGL(TERM)
Deglitch time, termination detected Not tested in production 125 ms
V
RCH
Recharge detection threshold Voltage below V
OREG
150 100 70 mV
Deglitch time, recharge threshold
t
DGL(RCH)
Not tested in production 125 ms
detected
I
BAT(DET)
Sink current for battery detection T
J
= 27°C 3 7.5 10 mA
Battery detection timer. I
BAT(DET)
is pulled
from the battery for t
DET
. If BAT voltage V
BAT
< V
RCH;
t
DET
250 ms
remains above V
RCH
threshold the battery Not tested in production
is connected.
Safety timer range, thermal and DPM not
T
CHG
Charge safety timer 4 8 h
active, selectable by I
2
C;
Not tested in production
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