參數(shù)資料
型號： MAX8588ETM
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： High-Efficiency, Low-IQ PMIC with Dynamic Core for PDAs and Smartphones
中文描述： 7-CHANNEL POWER SUPPLY SUPPORT CKT, QCC48
封裝： 6 X 6 MM, 0.80 MM HEIGHT, TQFN-48
文件頁數(shù)： 17/31頁
文件大小： 572K
代理商： MAX8588ETM
M
High-Efficiency, Low-I
Q
PMIC with
Dynamic Core for PDAs and Smartphones
______________________________________________________________________________________
17
MAIN
BATT
PV1
BATT
STEP-DOWN
PWM
REG1
SLEEP
LDO
LX1
PG1
V1
FB1
V2
FB2
PV2
ON
SLPIN
IN
ON
STEP-DOWN
PWM
REG2
SLEEP
LDO
LX2
PG2
FB3
ON3
IN45
V4
BYP
ON4
ON5
V6
ON6
IN6
V5
PV3
TO BATT
TO V2
TO V2
TO BATT
PWM
LDO
REG
4
LDO
REG
5
STEP-DOWN
PWM
REG3
LX3
PG3
LDO
REG
6
V2, VCC_MEM
2.5V WITH FB2 = GND,
3.3V WITH FB2 = IN
OR ADJ WITH RESISTORS
V1, VCC_IO
3.3V WITH FB1 = GND,
OR ADJ WITH RESISTORS
VCC_USIM
0V, 1.8V, 3.0V (DEF = 0V)
V4, VCC_PLL
1.3V, 35mA
V5, VCC_SRAM
1.1V, 35mA
V3, VCC_CORE
0.7V TO 1.475V
500mA
FROM CPU
PWR_EN
FROM CPU
SYS_EN
ON1
RUN
SLEEP
ON2
DBI (3.15V OR ADJ)
LBO
REF
1.25V
REF
UVLO
AND
BATT
MON
LBI (3.6V OR ADJ)
BKBT
DBO
SLP
TO V1
REG1 OK
POK
SCL
SDA
GND
I
2
C
SERIAL
CC1
CC2
CC3
V7, VCC_BATT
(1ST SUPPLY, ALWAYS ON)
FROM CPU
SYS_EN
V7
V1–V6
POWER-
OK
TO CPU
nRESET
TO CPU
nVCC_FAULT
RSO
MR
RESET INPUT
Li+
BACKUP
BATTERY
OPEN-DRAIN LOW-BATT OUT
OPEN-DRAIN DEAD-BATT OUT
TO nBATT_FAULT
V3
DAC
RAMP
SRAD
PWM3
FORCE REG3
TO PWM
V7
RESET
2.425V
65ms
ADJ
ON
MAX8588
100k
Figure 1. MAX8588 Functional Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX8588ETM+ 功能描述:PMIC 解決方案 High-Efficiency Low IQ PMIC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
MAX8588ETM+T 功能描述:PMIC 解決方案 High-Efficiency Low IQ PMIC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
MAX8588ETM-T 功能描述:PMIC 解決方案 High-Efficiency Low IQ PMIC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
MAX858C/D 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 DICE SALES DICE RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
MAX858CPA 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
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