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PDF PCF50606 Data sheet ( Hoja de datos )

Número de pieza PCF50606
Descripción Controller for Power Supply and Battery Management
Fabricantes Philips 
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No Preview Available ! PCF50606 Hoja de datos, Descripción, Manual

PCF50606HN/xA/N1 PCF50606HN/xB/N1
PCF50605HN/xA/N1 PCF50605HN/xB/N1
Controller for Power Supply and Battery Management
Rev. 2.2 — 9 April 2004
Preliminary Specification
1. General description
The PCF50606 and PCF50605 are highly integrated solutions for power supply
generation, battery management, and dedicated mobile system functions. A built-in
step down DC/DC converter provides a highly power efficient supply for a digital core,
while 2 additional DC/DC converters and 5 low dropout regulators are available to
supply all other functions in mobile systems. Furthermore, the PCF50606 provides a
10-bit ADC and touch screen readout support. Both devices enables a very efficient
system deep sleep state since it incorporates a real time clock and several wake up
functions. They can be controlled by a host controller via an I2C serial interface and
several dedicated pins. An intelligent interrupt system signals the host controller
about many power management events.
Whenever PCF50606 is mentioned in this document, this refers to both PCF50605
and PCF50606, unless a difference is noted. This document describes bondout
versions A and B; a separate specification is available of bondout version E.
! Next to this specification document, several application notes exist which describe
application advices and known limitations. It is strongly recommended to read these
documents before starting design activities.
c
2. Featuresc
s The PCF50606 operates from a 1 cell Li-Ion/Li-Polymer or a 3 cell NiCd/NiMH
battery pack.
s A serial interface (I2C) provides the exchange of information for the control data
and status between the PCF50606 and the host controller.
s Low power 32786Hz Xtal oscillator.
s Internal current controlled oscillator that generates the internal system clock.
s Interrupt controller that generates the interrupt request for the host controller. All
interrupt sources can be masked.
s A 8s watchdog timer (hereafter WDT), which shuts down the PCF50606 when it
expires after it is activated once. This watchdog can be reset through the I2C
interface.
s A fully integrated 500mA step-down converter (hereafter DCD) with
programmable output voltages, mask programmable reset voltage and operation
mode. This DC/DC converter generates typically the host controller core supply
voltage or is used as pre-regulator for sub 2V regulators to improve the power
efficiency of such a configuration.

1 page




PCF50606 pdf
Philips Semiconductors
PCF50606
Controller for Power Supply and Battery Management
Table 3: Total power consumption overview
VSS = REFGND = GND = 0 V; VVBAT= 3.6 V; VVBACK < 5.7 V; 32 kHz oscillator or external clock available; unless otherwise
specified.
External Loads not included in calculations unless specified
Conditions
Symbol Description
Typ Max Unit
NOPOWER state
supply from main battery
VVBAT < VVERYLOWBAT
VVBACK < VLOWBACK
ITOT,NOP
ITOT,NOP
ITOT,NOP
Total current, Tamb = +25 °C
Total current, Tamb = +25 °C, no 32 kHz clock available
Total current, Tamb = -40 to +85 °C
10
80
20 µA
120 µA
30 µA
SAVE state
supply from backup battery
VVBACK > VLOWBACK
LPREG = OFF
ITOT,SAVE
ITOT,SAVE
ITOT,SAVE
Total current, Tamb = +25 °C
Total current, Tamb = +25 °C, no 32 kHz clock available
Total current, Tamb = -40 to +85 °C
25
80
40 µA
120 µA
55 µA
STANDBY state:
ITOT,STDBY Total current, Tamb = +25 °C
30 55 µA
supply from main battery
VVBAT > VVERYLOWBAT
ITOT,STDBY Total current, Tamb = +25 °C, no 32 kHz clock available 55 65 µA
LPREG = OFF
ITOT,STDBY Total current, Tamb = -40 to +85 °C
80 µA
ACTIVE state 1 (ECO)
Supply from main battery
VVBAT = 3.6V
All supply modules in ECO
mode, no load
ITOT,ACTECO Total current, Tamb = +25 °C
ITOT,ACTECO Total current, Tamb = -40 to +85 °C
600 µA
800 µA
ACTIVE state 2 (SLEEP): ITOT,ACTSLP Total current, Tamb = +25 °C
75 110 uA
Supply from main battery ITOT,ACTSLP Total current, Tamb = +25 °C, no 32 kHz clock available 105 130 uA
VVBAT = 3.6V
IOREG in ECO mode, all
ITOT,ACTSLP Total current, Tamb = -40 to +85 °C
150 uA
other supply modules in OFF
mode, no load
ACTIVE state 3 (ON):
Supply from main battery
VVBAT = 3.6V
All supply modules in ON
mode, no load
ITOT,ACTON
ITOT,ACTON
Total current, Tamb = +25 °C
Total current, Tamb = -40 to +85 °C
1000 1200 uA
1500 uA
12NC
Preliminary Specification
Rev. 2.2 — 9 April 2004
© Philips Electronics N.V. 2003. All rights reserved.
5 of 136

5 Page





PCF50606 arduino
Philips Semiconductors
PCF50606
Controller for Power Supply and Battery Management
Signal
Version
Description
12 3 4
[2] [3] [4] [5]
TOUCH SCREEN
TSPX
xx
positive Xplate terminal touch
screen
TSMX
xx
negative Xplate terminal touch
screen
TSPY
xx
positive Yplate terminal touch
screen
TSMY
xx
negative Yplate terminal touch
screen
TSGND
xx
Touch screen ground
I/O [1]
IO, A
IO, A
IO, A
IO, A
I, A
Supply
AVDD
AVDD
AVDD
AVDD
-
CHARGER
CHGVIN x x
Charger voltage input
I, A
CHGDRV x x
Drive of external circuit
O, A
CHGCUR x x
Charge current feedback
O, A
NTCSW
xx
Switched bias voltage for external O, A
NTC bridge
GENERAL PURPOSE OUTPUTS
GPO0
x x x x General purpose output
O, D
GPO1
x x General purpose output
O, D
GPOOD0
x x x x General purpose open drain
output
O, D,OD
GPOOD1
x x x x General purpose open drain
output
O, D,OD
GPOOD2 x x General purpose open drain O, D,OD
output
GPOOD3 x x General purpose open drain O, D,OD
output
-
-
-
-
IOVDD
IOVDD
Remark
connected to the package
ground plane
Combined with ADC module
By default this pin is BATOK
[1] Coding:
I = input, O = Output, IO = in/output
A = analog, D = digital
PU = pull-up, PD = pull-down, OD = open drain
[2] Non marked pins are not available on the PCF50606-A bond-out version
[3] Non marked pins are not available on the PCF50606-B bond-out version
[4] Non marked pins are not available on the PCF50605-A bond-out version
[5] Non marked pins are not available on the PCF50605-B bond-out version
12NC
Preliminary Specification
Rev. 2.2 — 9 April 2004
© Philips Electronics N.V. 2003. All rights reserved.
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