TPS65013RGZ datasheet(6/52 Pages) TI

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(1)

O(AC) +

KSET

(SET)

(ISET)

(2)

(PRECHG) +

KSET

(SET_PRECHG)

(ISET)

(3)

(TAPER) +

KSET

(SET_TAPER)

(ISET)

ELECTRICAL CHARACTERISTICS

TPS65013

SLVS517 – AUGUST 2004

Battery Charger, V

O(REG) + V(DO-MAX) ≤ V(CHG) = V(AC) or V(USB), I(TERM) < IO ≤ 1 A, 0°C < TA < 85°C

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

V(AC)

Input voltage range

4.5

5.5

V(USB)

Input voltage range

4.35

5.25

ICC(VCHG)

Supply current

V(CHG) > V(CHG)min

1.2

Sum of currents into VBAT pin,

ICC(SLP)

Sleep current

V(CHG) < V(SLP-ENTRY),

µA

°C ≤ T

J ≤ 85°C

Current into USB pin

ICC(STBY)

Standby current

µA

Current into AC pin

200

400

VOLTAGE REGULATOR

Output voltage

V(CHG)min ≥ 4.5 V

4.15

4.20

4.25

VO(REG) + V(DO-MAX) ≤ V(CHG),

Dropout voltage (V(AC) - VBAT)

500

800

IO(OUT) = 1 A

VO(REG) + V(DO-MAX) ≤ V(CHG),

VDO

Dropout voltage (V(USB) - VBAT)

300

500

IO(OUT) = 0.5 A

VO(REG) + V(DO-MAX) ≤ V(CHG),

Dropout voltage (V(USB) - VBAT)

100

150

IO(OUT) = 0.1 A

CURRENT REGULATION

VCHG ≥ 4.5 V, VI(OUT) > V(LOWV),

IO(AC)

Output current range for ac operation(1)

100

1000

V(AC) - VI(BAT) > V(DO-MAX)

Output current set voltage for ac operation at

ISET pin. 100% output current I2C register

2.45

2.50

2.55

CHGCONFIG<4:3> = 11

75% output current I2C register

1.83

1.91

1.99

Vmin ≥ 4.5 V, VI(BAT) > V(LOWV), V(AC) -

CHGCONFIG<4:3> = 10

V(SET)

VI(BAT) > V(DO-MAX)

50% output current I2C register

1.23

1.31

1.39

CHGCONFIG<4:3> = 01

32% output current I2C register

0.76

0.81

0.86

CHGCONFIG<4:3> = 00

100 mA < IO < 1000 mA

310

330

350

KSET

Output current set factor for ac operation

10 mA < IO < 100 mA

300

340

380

V(CHG)min ≥ 4.35 V, VI(BAT) > V(LOWV),

V(USB) - VI(BAT) > V(DO-MAX),

100

I2C register CHGCONFIG<2> = 0

IO(USB)

Output current range for USB operation

V(CHG)min ≥ 4.5 V, VI(BAT) > V(LOWV),

VUSB - VI(BAT) > V(DO-MAX),

400

500

I2C 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

voltage on VBAT pin.

V(CHG)min ≥ 4.5 V, VI(OUT) decreasing

De-glitch time

below threshold; 100-ns fall time,

8.8

10-mV overdrive

I(PRECHG)

Precharge current (2)

≤ V

I(OUT) < V(LOWV), t < t(PRECHG)

100

I(DETECT)

Battery detection current

200

µA

V(SET-PRECHG)

Voltage at ISET pin

≤ V

I(OUT) < V(LOWV), t < t(PRECHG)

240

255

270

CHARGE TAPER AND TERMINATION DETECTION

I(TAPER)

Taper current detect range (3)

VI(OUT) > V(RCH), t < t(TAPER)

100

TPS65013RGZ Datasheet(PDF) 6 Page - Texas Instruments

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