TPS65000 datasheet(5/30 Pages) TI

5 / 30 page

TPS65000, TPS65001, TPS650001

TPS650003, TPS650006, TPS650061

www.ti.com

SLVS810A – JUNE 2009 – REVISED OCTOBER 2009

ELECTRICAL CHARACTERISTICS (continued)

Over full operating ambient temperature range, typical values are at TA = 25° C. Unless otherwise noted, specifications apply

for condition VIN = EN_LDOx = EN_DCDC = 3.6 V. External components L = 2.2 μH, COUT = 10 μF, CIN = 4.7 μF, (see the

parameter measurement information).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

LOW DROP OUT REGULATORS

Input voltage for LDOx (VINLDOx)

1.6

Adjustable output voltage, LDOx

0.73

VINLDOx - VDO

(VLDOx)(6)

Continuous Pass FET Current

300

2.3V

≤ VINLDOx

340

700

ISC

Short circuit current limit

VINLDOx < 2.3V

210

700

FB_LDOx pin current

0.1

μA

FB_LDOx voltage

Adjustable VOUT mode only

0.5

VINLDOx

≥ 2.3V, IOUT = 250mA

370

VDO

Dropout Voltage (7)

VINLDOx < 2.3V IOUT = 175mA

370

IO = 1mA to 300mA, VINLDOx = 2.3 - 6V,

-3.5%

3.5%

VLDOx = 1.2V

Output Voltage Accuracy (8)

IO = 1mA to 175mA VINLDOx = 1.6V - 6V,

-3.5%

3.5%

VLDOx = 1.2V

IO = 1mA to 300mA VINLDOx = 3.6V

Load regulation

-1.5%

1.5%

VLDOx = 1.2V

VINLDOx = 1.6V - 6V VLDOx = 1.2V at

Line regulation

-0.5%

0.5%

IO = 1mA

fNOISE ≤ 10kHz, COUT ≥ 2.2μF, VIN = 2.3V,

PSRR

Power Supply Rejection Ratio

VOUT = 1.3V IOUT = 10mA

tRAMP

VLDOx Ramp Time

VLDOx ramp from 10% to 90%

200

μs

Internal discharge resistance at

RDIS

EN_LDOx low

450

Ω

VLDOx

TSD

Thermal shutdown

Increasing temperature

150

°C

Thermal shutdown hysteresis

Decreasing temperature

°C

SUPPLY VOLTAGE SUPERVISOR

VIN

Input voltage for RSTSNS pin

t MRDEGLITCH MR Deglitch time

VIH

Input high voltage

MR pin only

1.2

VIL

Input low voltage

MR pin only

0.4

Ilkg

High input leakage current

RST pin

0.01

0.1

μA

VOL

Output low voltage

RST pin only, IO = -100μA

0.4

ITRST

Reset timer capacitor current

1.6

2.2

μA

Reset voltage trip voltage

Voltage rising (Reset time begins)

0.58

0.6

0.63

Reset voltage trip hysteresis

Voltage falling (RST pulled low)

-5%

(6)

Max output voltage VLDOx = 3.6V.

(7)

VDO = VINLDOx - VLDOx where VINLDOx = VLDOx(nom) - 100mV

(8)

Output voltage specification does not include tolerance of external programming resistors.

Submit Documentation Feedback

Product Folder Link(s): TPS65000 TPS65001 TPS650001 TPS650003 TPS650006 TPS650061

TPS65000 Datenblatt(PDF) 5 Page - Texas Instruments

TPS65000 Datenblatt(HTML) 5 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Datenblatt Download

Link URL