TEA1202TS_00 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TEA1202TS_00

Battery power unit

Philips Electronics 

Philips Semiconductors

Battery power unit

Objective specification

TEA1202TS

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

DC/DC converter

UPCONVERSION

VI(up)

VO(up)

input voltage

output voltage

VI(start)

start-up input voltage

DOWNCONVERSION

IL < 10 mA

VI(dwn)

input voltage

VO(dwn) output voltage

CURRENT LEVELS

Iq

Ishdwn

ILX(max)

∆Ilim

quiescent current

current in shut-down mode

maximum continuous current at

pins LX1 and LX2

current limit deviation

Tamb = 80 °C

Ilim set to 1.0 A

upconversion

downconversion

POWER MOSFETS

RDSon(N)

RDSon(P)

drain-to-source on-state

resistance NFET

drain-to-source on-state

resistance PFET

Tj = 27 °C

Tj = 27 °C

EFFICIENCY

η

efficiency upconversion

TIMING

VI = 1.2 V; VO up to 3.3 V

IL = 1 mA

IL = 10 mA

IL = 100 mA

fsw

fi(sync)

switching frequency

synchronization clock input

frequency

PWM mode

tstart

start-up time

Low dropout voltage regulators

VLDO

Vdropout

ILDO(max)

RDSon

output voltage range

dropout voltage

maximum output current

drain-to-source on-state

resistance

VLDO < V4 + 0.4 V

ILDO = 50 mA

in regulation

VFB1,2 > 2 V; Tj = 27 °C

General characteristics

Vref

reference voltage

2000 Jun 08

3

MIN. TYP. MAX. UNIT

VI(start) −

5.50 V

VO(uvlo) −

5.50 V

0.93 0.96 1.00 V

VO(uvlo) −

1.30

−

5.50 V

5.50 V

−

110

−

µA

0

2

10

µA

−

−

1.0

A

−12

−

−12

−

+12

%

+12

%

−

110

−

mΩ

−

125

−

mΩ

−

66

−

%

−

81

−

%

−

85

−

%

480

600

720

kHz

6

13

20

MHz

−

10

−

ms

1.30

−

−

−

−

50

−

200

5.50 V

75

mV

−

mA

−

mΩ

1.165 1.190 1.215 V

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