bcm59001 Broadcom Corp., bcm59001 Datasheet
bcm59001
Manufacturer Part Number
bcm59001
Description
Bcm59001 - Mobile Power Management Unit
Manufacturer
Broadcom Corp.
Datasheet
1.BCM59001.pdf
(2 pages)
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Two multimode 300-mA switching regulators with high efficiency
over wide-load range
• 93% peak efficiency @ 200 mA load
• 83% efficiency at 1 mA load
• Programmable output voltages 0.9V–2.5V
11 LDOs with programmable output voltage
• RF and analog LDOs with < 30-μV noise and typ 70-dB PSRR
• Ultra low dropout of 100 mV at 200 mA
• Ultra low-power ECO mode for sleep cycle
CC/CV USB/wall adapter charger with auto-detection
Battery monitoring with highly accurate coulomb counter-based
fuel-gauge
Programmable CC/CV backup battery charger
Real-time clock with programmable alarm
Accessory detection
I
Low-profile 48-pin, 6 mm x 6 mm PQFN package
2
C-compatible serial interface
F E A T U R E S
MOBILE POWER MANAGEMENT UNIT
Mobile Handset Power and Battery Management Platform
Cellular RF
2G/3G
PA
®
NAND or NOR
FLASH
BCM59001
Baseband
BCM21xx
BCM2048
BCM2048
BT+FM
BT+FM
PMU
or SRAM
SDRAM
BCM59001
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GSM/GPRS/EDGE/WEDGE/HSDPA/CDMA4 mobile handsets
Handhelds, PDA, Smart Phones, PMP, MP3, Gaming, GPS, and
other portable applications
Total system solution with BCM2133 or BCM2133/BCM2141,
BCM2124, BCM2141 and BCM2152 Cellular basebands
High level of integration reduces the power and battery
management bill of materials.
Multimode buck switchers offer best-in-class efficiency.
Switchers high-operating PWM frequency enables low-profile,
small footprint magnetic components selection.
Output voltage programming of all switchers and LDOs offers
flexibility of use.
Extended system active/idle mode operations time is achieved due
to high-efficiency, low-quiescent current and ECO mode operation.
Charger input voltage up to 20V enables the adoption of
inexpensive AC/DC adapters.
Higher reliability and flexibility of system operation with
programmable start-up sequencing.
High-performance, noise-free linear charger with fast/trickle
charge modes.
Highly accurate fuel gauge provides true battery condition
reporting.
S U M M A R Y O F B E N E F I T S
Charger
Vibrator
USIM
Charger
Vibrator
MIC
USIM
MIC
SD MMC TFlash
SD MMC TFlash
USB OTG
A P P L I C A T I O N S
Stereo
USB OTG
Backlight
Stereo
Backlight
Battery
Battery
LCD 1 LCD 2
LCD 1 LCD 2
15fps QCIF
15fps QCIF
Cam 1
Cam 1
Cam 2
2 Mpix
Keypad
Cam 2
2Mpix
Keypad
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bcm59001 Summary of contents
Page 1
... Handhelds, PDA, Smart Phones, PMP, MP3, Gaming, GPS, and other portable applications • Total system solution with BCM2133 or BCM2133/BCM2141, BCM2124, BCM2141 and BCM2152 Cellular basebands BCM21xx Baseband MIC MIC Stereo USIM USIM BCM59001 USB OTG USB OTG PMU SD MMC TFlash SD MMC TFlash BCM2048 BCM2048 BT+FM BT+FM Charger Charger ...
Page 2
... Li-Ion Pack WALL USB The BCM59001 is a highly integrated and complete power management solution specifically designed for midrange Li-Ion- or Li-Pol-powered mobile handhelds. Power Management This device implements advanced power management including two highly efficient switching regulators for core and I/O supply and 11 high- performance LDOs with ECO mode ...