Datasheet

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(1)
I
O(AC)

KSET  V
(SET)
R
(ISET)
(2)
I
(PRECHG)

KSET  V
(SET_PRECHG)
R
(ISET)
(3)
I
(TAPER)

KSET  V
(SET_TAPER)
R
(ISET)
ELECTRICAL CHARACTERISTICS
TPS65013
SLVS517A – AUGUST 2004 – REVISED JANUARY 2005
Battery Charger, V
O(REG)
+ V
(DO-MAX)
≤ V
(CHG)
= V
(AC)
or V
(USB)
, I
(TERM)
< I
O
≤ 1 A, 0 ° C < T
A
< 85 ° C
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
(AC)
Input voltage range 4.5 5.5 V
V
(USB)
Input voltage range 4.35 5.25 V
I
CC(VCHG)
Supply current V
(CHG)
> V
(CHG)
min 1.2 2 mA
Sum of currents into VBAT pin,
I
CC(SLP)
Sleep current V
(CHG)
< V
(SLP-ENTRY)
, 2 5 µA
0 ° C ≤ T
J
≤ 85 ° C
Current into USB pin 45
I
CC(STBY)
Standby current µA
Current into AC pin 200 400
VOLTAGE REGULATOR
V
O
Output voltage V
(CHG)
min ≥ 4.5 V 4.15 4.20 4.25 V
V
O(REG)
+ V
(DO-MAX)
≤ V
(CHG)
,
Dropout voltage (V
(AC)
- VBAT) 500 800
I
O(OUT)
= 1 A
V
O(REG)
+ V
(DO-MAX)
≤ V
(CHG)
,
V
DO
Dropout voltage (V
(USB)
- VBAT) 300 500 mV
I
O(OUT)
= 0.5 A
V
O(REG)
+ V
(DO-MAX)
≤ V
(CHG)
,
Dropout voltage (V
(USB)
- VBAT) 100 150
I
O(OUT)
= 0.1 A
CURRENT REGULATION
V
CHG
≥ 4.5 V, V
I(OUT)
> V
(LOWV)
,
I
O(AC)
Output current range for ac operation
(1)
100 1000 mA
V
(AC)
- V
I(BAT)
> V
(DO-MAX)
Output current set voltage for ac operation at
ISET pin. 100% output current I
2
C register 2.45 2.50 2.55
CHGCONFIG<4:3> = 11
75% output current I
2
C register
1.83 1.91 1.99
V
min
≥ 4.5 V, V
I(BAT)
> V
(LOWV)
, V
(AC)
-
CHGCONFIG<4:3> = 10
V
(SET)
V
V
I(BAT)
> V
(DO-MAX)
50% output current I
2
C register
1.23 1.31 1.39
CHGCONFIG<4:3> = 01
32% output current I
2
C register
0.76 0.81 0.86
CHGCONFIG<4:3> = 00
100 mA < I
O
< 1000 mA 310 330 350
KSET Output current set factor for ac operation
10 mA < I
O
< 100 mA 300 340 380
V
(CHG)
min ≥ 4.35 V, V
I(BAT)
> V
(LOWV)
,
V
(USB)
- V
I(BAT)
> V
(DO-MAX)
, 80 100
I
2
C register CHGCONFIG<2> = 0
I
O(USB)
Output current range for USB operation mA
V
(CHG)
min ≥ 4.5 V, V
I(BAT)
> V
(LOWV)
,
V
USB
- V
I(BAT)
> V
(DO-MAX)
, 400 500
I
2
C register CHGCONFIG<2> = 1
R
(ISET)
Resistor range at ISET pin 825 8250 Ω
PRECHARGE CURRENT REGULATION, SHORT-CIRCUIT CURRENT, AND BATTERY DETECTION CURRENT
Precharge to fast-charge transition threshold,
V
(LOWV)
V
(CHG)
min ≥ 4.5 V 2.8 3.0 3.2 V
voltage on VBAT pin.
V
(CHG)
min ≥ 4.5 V, V
I(OUT)
decreasing
De-glitch time below threshold; 100-ns fall time, 8.8 23 60 ms
10-mV overdrive
I
(PRECHG)
Precharge current
(2)
0 ≤ V
I(OUT)
< V
(LOWV)
, t < t
(PRECHG)
10 100 mA
I
(DETECT)
Battery detection current 200 µA
V
(SET-PRECHG)
Voltage at ISET pin 0 ≤ V
I(OUT)
< V
(LOWV)
, t < t
(PRECHG)
240 255 270 mV
CHARGE TAPER AND TERMINATION DETECTION
I
(TAPER)
Taper current detect range
(3)
V
I(OUT)
> V
(RCH)
, t < t
(TAPER)
10 100 mA
6