Purchase MAX1586AETM, In-stock MAX1586AETM From SeekIC.
MFG:MAX D/C:08+
Part Number: MAX1586AETM
MFG: MAX
D/C: 08+
Description: The MAX1586/MAX1587 power-management ICs are optimized for devices using Intel X-Scale™ micropro...
- Table of contents:
MAX1586AETM
-
Suppliers
DataSheet
General Description
MAX1586AETM General Description
The MAX1586/MAX1587 power-management ICs are optimized for devices using Intel X-Scale™ microprocessors, including third-generation smart cell phones, PDAs, internet appliances, and other portable devices requiring substantial computing and multimedia capability at low power.
The ICs integrate seven high-performance, low-operating current power supplies along with supervisory and management functions. Regulator outputs include three step- down DC-DC outputs, three linear regulators, and seventh always-on output. DC-DC converter outputs power I/O, DRAM, and the CPU core. The I/O supply can be preset to 3.3V or 3.0V, or can be adjusted to other values.The DRAM supply on the MAX1586A andMAX1587A is preset for 1.8V or 2.5V, while the MAX1586B DRAM supply is preset for 3.3V or 2.5V. The DRAM supply on all parts can also be adjusted with external resistors. The CPU core supply is serial programmed for dynamic voltage management. Linear-regulated outputs are provided for SRAM, PLL, and USIM supplies.
To minimize sleep-state quiescent current, critical power supplies have bypass "sleep" LDOs that can be activated to minimize battery drain when output current is very low. Other functions include separate on/off control for all DC-DC converters, low-battery and dead-battery detection, a reset and power-OK output, a backup-battery input, and a two-wire serial interface.
All DC-DC outputs use fast, 1MHz PWM switching and small external components. They operate with fixed-frequency PWM control and automatically switch from to skip-mode operation at light loads to reduce operating current and extend battery life. The core output is capable of operating in forced-PWM mode at all loads to minimize ripple and noise.A 2.6V to 5.5V input voltage range allows 1-cell lithium-ion (Li+), 3-cell NiMH, or a regulated 5V input. The MAX1587 is available in a tiny 6mm x 6mm, 40-pin thin QFN package. The MAX1586 features an additional linear regulator (V6) for VCC_USIM and low-battery and dead- battery comparators. The MAX1586 is available in a 7mm x 7mm, 48-pin thin QFN package.
MAX1586AETM Maximum Ratings
IN, IN45, IN6, MR , LBO , DBO , RSO , POK, SCL, SDA,
BKBT, V7, SLP , SRAD, PWM3 to GND........................-0.3V to +6V
REF, CC_, ON_, FB_, DBI, LBI, V1, V2, RAMP, BYP,
MR to GND ..................................................-0.3V to (VIN+ 0.3V)
PV1, PV2, PV3, SLPIN to IN...................................-0.3V to +0.3V
V4, V5 to GND..........................................-0.3V to (VIN45 + 0.3V)
V6 to GND..................................................-0.3V to (VIN6 + 0.3V)
PV1 to PG1............................................................-0.3V to +6.0V
PV2 to PG2............................................................-0.3V to +6.0V
PV3 to PG3............................................................-0.3V to +6.0V
LX1 Continuous Current....................................-1.30A to +1.30A
LX2 Continuous Current........................................-0.9A to +0.9A
LX3 Continuous Current........................................-0.5A to +0.5A
PG1, PG2, PG3 to GND...........................................-0.3V to +0.3V
V1, V2, V4, V5, V6 Output Short-Circuit Duration........Continuous
Continuous Power Dissipation (TA = +70°C)
6mm x 6mm 40-Pin Thin QFN
(derate 26.3mW/°C above +70°C)................................2105mW
7mm x 7mm 48-Pin Thin QFN
(derate 26.3mW/°C above +70°C)................................2105mW
Operating Temperature Range............................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device.
MAX1586AETM Features
Six Regulators in One Package:
Step-Down DC-DC for I/O at 1.3A
Step-Down DC-DC for Memory at 0.9A
Step-Down Serial-Programmed DC-DC for CORE
Three LDO Outputs for SRAM, PLL, and USIM
Always-On Output for VCC_BATT
Low Operating Current
60µA in Sleep Mode (Sleep LDOs On)
130µA with DC-DCs On (Core Off)
200µA All Regulators On, No Load
5µA Shutdown Current
Optimized for X-Scale Processors
Backup-Battery Input
Separate ON Controls for Any Desired Power
Sequencing
1MHz PWM Switching Allows Small External
Components
Tiny 6mm x 6mm, 40-Pin and 7mm x 7mm, 48-Pin
Thin QFN Packages
Step-Down DC-DC for I/O at 1.3A
Step-Down DC-DC for Memory at 0.9A
Step-Down Serial-Programmed DC-DC for CORE
Three LDO Outputs for SRAM, PLL, and USIM
Always-On Output for VCC_BATT
Low Operating Current
60µA in Sleep Mode (Sleep LDOs On)
130µA with DC-DCs On (Core Off)
200µA All Regulators On, No Load
5µA Shutdown Current
Optimized for X-Scale Processors
Backup-Battery Input
Separate ON Controls for Any Desired Power
Sequencing
1MHz PWM Switching Allows Small External
Components
Tiny 6mm x 6mm, 40-Pin and 7mm x 7mm, 48-Pin
Thin QFN Packages
MAX1586AETM Typical Application
PDA, Palmtop, and Wireless Handhelds
Third-Generation Smart Cell Phones
Internet Appliances and Web-Books
Third-Generation Smart Cell Phones
Internet Appliances and Web-Books
MAX1586AETM Connection Diagram
MAX1586AETM
PDF/DataSheet Download
- Datasheet: MAX1586AETM
- File Size: 672420 KB
- Manufacturer: MAXIM [Maxim Integrated Products]
- Click here to Download
- ·MAX002
- FILTRONIC [Filtronic Compound Semiconductors]
- Optical Communications - Modulator Driver Amplifier
- 42133 KB
- ·MAX038
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
- ·MAX038C/D
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
- ·MAX038CPP
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
- ·MAX038CWP
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
- ·MAX038EPP
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
- ·MAX038EVKIT
- Maxim
- Evaluation Kit for the MAX038
- 106491 KB
- ·MAX038EWP
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
MAX1586AETM Relative Products
MAX1586A
The MAX1586/MAX1587 power-management ICs are optimized for devices using Intel X-Scale™ microprocessors, including third-generation smart cell phones, PDAs, internet appliances, and other portable devices requiring substantial computing and multimedia ...
MAX1585ETJ+T
IC DGTL CAM PWR-SUP 5CH 32TQFN
MAX1585ETJ+
IC DGTL CAM PWR SUP 5CH 32TQFN
MAX1585
The MAX1584/MAX1585 provide a complete powersupply solution for slim digital cameras. They improve performance, component count, and size compared to conventional multichannel controllers in 2-cell AA, 1-cell Li+, and dual-battery designs. On-chip MOSFETs pr...
-
MAX1584ETJ+T
IC DGTL CAM PWR-SUP 5CH 32TQFN
-
MAX1584ETJ+
IC DGTL CAM PWR-SUP 5CH 32TQFN
Hotspot Suppliers Product
M27C801-120F1
Price: 3-7 USD
EPROM, DIP32, –2 to 7 V
NQ82915GM SL8G2
Price: 1-2 USD
NQ82915GM SL8G2 Intel
GT-48300-B-1
Price: 2-5 USD
GT-48300-B-1, BGA, 1.5V to 6V, 6W, GalileoTechnology
AT89S8252-24PI
Price: 0.8-1.2 USD
8-bit, Microcontroller, DIP40, 32 Programmable I/O Lines, Dual Data Pointer
MT5380AU
Price: 4.375-5 USD
MediaTek, MT5380AU, LCD TV System on Chip (SoC), 90nm process technology, QFP
TPA2008D2PWPR
Price: 2.1-5.3 USD
class-D amplifier, 4.5 V ~ 5.5 V, 24TSSOP, 3W, TPA2008D2PWPR
SMBJ6.0A
Price: 0.0412-0.0474 USD
600W, surface mount, bidirectional transient voltage suppressor, 6.0V, 5%, DO-214AA/SMB
MAX3232CDR
Price: 0.55-0.6 USD
charge-pump circuit , ±15-kV ESD, electrical interface
IRFP264N
Price: 2-3.5 USD
Power MOSFET, TO-247, 44 A, 380 W, 20 V, Fast Switching, Fully Avalanche Rated
70474140
Price: 2.5-3 USD
axial lead metallized polypropylene capacitor, TO-3, 160 to 630 Vdc, 0.001 μF to 4.7 μF
LQP15MN33NG02D
Price: 0.018-0.02 USD
Chip Inductor, 33nH, 60mA, 2.1GHz, LQP15MN33NG02D, Murata, Surface Mount
TLC5615CDR
Price: 1.11-1.27 USD
TLC5615CDR Texas Instruments DAC (D/A Converters) IC DAC 10BIT SRL-IN V-OUT 8-SOIC
