IC Phoenix
 
Home ›  MM27 > MAX1586ETM,0.3-6.0V; high-efficiency, low-Iq PMICs with dynamic core for PDAs and smart phones. For PDA, palmtop and wireless handhelds, 3-generation smart cell phones, internet appliances and web-books
MAX1586ETM Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
MAX1586ETMMAXIMN/a2600avai0.3-6.0V; high-efficiency, low-Iq PMICs with dynamic core for PDAs and smart phones. For PDA, palmtop and wireless handhelds, 3-generation smart cell phones, internet appliances and web-books


MAX1586ETM ,0.3-6.0V; high-efficiency, low-Iq PMICs with dynamic core for PDAs and smart phones. For PDA, palmtop and wireless handhelds, 3-generation smart cell phones, internet appliances and web-booksFeaturesThe MAX1586/MAX1587 power-management ICs are ♦ Six Regulators in One Package:optimized for ..
MAX1587AETL ,High-Efficiency / Low-IQ PMICs with Dynamic Core for PDAs and Smart PhonesMAX1586A/MAX1586B/MAX1587A19-3089; Rev 0; 12/03High-Efficiency, Low-I PMICs withQDynamic Core for P ..
MAX1587AETL+ ,High-Efficiency, Low-IQ PMICs with Dynamic Core for PDAs and SmartphonesELECTRICAL CHARACTERISTICS(V = 3.6V, V = 3.0V, V = 1.1V, V = 1.35V, circuit of Figure 5, T = 0°C to ..
MAX1587AETL+T ,High-Efficiency, Low-IQ PMICs with Dynamic Core for PDAs and SmartphonesELECTRICAL CHARACTERISTICS(V = 3.6V, V = 3.0V, V = 1.1V, V = 1.35V, circuit of Figure 5, T = 0°C to ..
MAX1587CETL , High-Efficiency, Low-IQ PMICs with Dynamic Core for PDAs and Smart Phones
MAX1587CETL , High-Efficiency, Low-IQ PMICs with Dynamic Core for PDAs and Smart Phones
MAX4252ESA ,Dual, single-supply operation +2.4V to 5.5V, low-noise, low-distortion, Rail-to-Rail op amp. Gain bandwidth 3MHz, min stable gain 1V/V.features make the' Input Common-Mode Voltage Range Includesdevices an ideal choice for portable/bat ..
MAX4252ESA+ ,UCSP, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Ampsfeatures makeGroundthe devices an ideal choice for portable/battery-powered! Outputs Swing Within 8 ..
MAX4252EUA ,Dual, single-supply operation +2.4V to 5.5V, low-noise, low-distortion, Rail-to-Rail op amp. Gain bandwidth 3MHz, min stable gain 1V/V.MAX4249–MAX425719-1295; Rev 2; 4/98SOT23, Single-Supply, Low-Noise,Low-Distortion, Rail-to-Rail Op ..
MAX4252EUA ,Dual, single-supply operation +2.4V to 5.5V, low-noise, low-distortion, Rail-to-Rail op amp. Gain bandwidth 3MHz, min stable gain 1V/V.ELECTRICAL CHARACTERISTICS(V = +5V, V = 0V, V = 0V, V = V /2, R tied to V /2, SHDN = V or open, T = ..
MAX4252EUA+ ,UCSP, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op AmpsEVALUATION KIT AVAILABLE MAX4249–MAX4257UCSP, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Ra ..
MAX4253EBC+T ,UCSP, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op AmpsApplicationsMAX4249EUB+ -40°C to +85°C 10 µMAX —Wireless Communications DevicesMAX4250EUK+T -40°C t ..


MAX1586ETM
0.3-6.0V; high-efficiency, low-Iq PMICs with dynamic core for PDAs and smart phones. For PDA, palmtop and wireless handhelds, 3-generation smart cell phones, internet appliances and web-books
General Description
The MAX1586/MAX1587 power-management ICs are
optimized for devices using Intel X-Scale™ micro-
processors, including third-generation smart cell
phones, PDAs, internet appliances, and other portable
devices requiring substantial computing and multime-
dia capability at low power.
The ICs integrate seven high-performance, low-operating-
current power supplies along with supervisory and man-
agement functions. Regulator outputs include three step-
down DC-DC outputs, three linear regulators, and a
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 val-
ues.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 volt-
age 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 con-
trol for all DC-DC converters, low-battery and dead-bat-
tery 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-fre-
quency PWM control and automatically switch from
PWM to skip-mode operation at light loads to reduce
operating current and extend battery life. The core out-
put 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 avail-
able 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.
Applications

PDA, Palmtop, and Wireless Handhelds
Third-Generation Smart Cell Phones
Internet Appliances and Web-Books
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 ProcessorsBackup-Battery InputSeparate 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
MAX1586A/MAX1586B/MAX1587A
High-Efficiency, Low-IQPMICs with
Dynamic Core for PDAs and Smart Phones
Ordering Information
Simplified Functional Diagram
Pin Configurations appear at end of data sheet.

X-Scale is a trademark of Intel Corp.
MAX1586A/MAX1586B/MAX1587A
High-Efficiency, Low-IQPMICs with
Dynamic Core for PDAs and Smart Phones
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS

(VIN= 3.6V, VBKBT = 3.0V, VLBI = 1.1V, VDBI = 1.35V, circuit of Figure 5, TA = 0°C to +85°C,unless otherwise noted. Typical values
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.
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,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
MAX1586A/MAX1586B/MAX1587A
High-Efficiency, Low-IQPMICs with
Dynamic Core for PDAs and Smart Phones
ELECTRICAL CHARACTERISTICS (continued)

(VIN= 3.6V, VBKBT = 3.0V, VLBI = 1.1V, VDBI = 1.35V, circuit of Figure 5, TA = 0°C to +85°C,unless otherwise noted. Typical values
are at TA= +25°C.)
MAX1586A/MAX1586B/MAX1587A
High-Efficiency, Low-IQPMICs with
Dynamic Core for PDAs and Smart Phones
ELECTRICAL CHARACTERISTICS (continued)
MAX1586A/MAX1586B/MAX1587A
High-Efficiency, Low-IQPMICs with
Dynamic Core for PDAs and Smart Phones
ELECTRICAL CHARACTERISTICS (continued)

(VIN= 3.6V, VBKBT = 3.0V, VLBI = 1.1V, VDBI = 1.35V, circuit of Figure 5, TA = 0°C to +85°C,unless otherwise noted. Typical values
are at TA= +25°C.)
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED