PCF50603 datasheet(8/28 Pages) PHILIPS

8 / 28 page

2003 Oct 31

Philips Semiconductors

Preliminary speciﬁcation

Controller for power supply

and battery management

PCF50603

Note

1. One ESD diode reverse biased to VSS except pin VCHG who has one clamp in series with a 500 Ω resistor connected

between pad and VSS.

CHGDRV

n.a.

drive of external charger circuitry (conﬁguration CCCV)

CHGCUR/

BATMAX

n.a.

conﬁguration CCCV: charger current feedback

conﬁguration BATMAX: open-drain output of BATMAX comparator

CPVDD

n.a.

charge pump output voltage

CPVBAT

n.a.

charge pump input voltage

SCP

n.a.

switching capacitor positive side

SCN

n.a.

switching capacitor negative side

D3VDD

n.a.

D3REG output voltage

SIMD3VBAT

n.a.

SIMREG and D3REG input voltage

SIMVCC

n.a.

SIMREG output voltage

SIMIOCD

SIMVCC

SIM I/O data to/from the SIM card; internal pull-up resistor to SIMVCC

SIMCKCD

SIMVCC

SIM clock output to the SIM card

SIMRSCD_N

SIMVCC

SIM reset output to the SIM card (active LOW)

SIMEN

IOVDD

enable SIMI and SIMREG

GPO3

n.a.

general purpose open-drain output 3

GPO2

n.a.

general purpose open-drain output 2

GPO1

n.a.

general purpose open-drain output 1

SYMBOL

SUPPLY

DESCRIPTION(1)

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