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)： 3/31頁
文件大?。?/td> 572K
代理商： MAX8588ETM
M
High-Efficiency, Low-I
Q
PMIC with
Dynamic Core for PDAs and Smartphones
_______________________________________________________________________________________
3
PARAMETER
CONDITIONS
MIN
TYP
0.18
0.21
0.13
0.15
0.5
-1.80
MAX
0.3
0.35
0.225
0.25
UNITS
I
LX1
= -180mA
I
LX1
= -180mA, V
PV1
= 2.6V
I
LX1
= 180mA
I
LX1
= 180mA, V
PV1
= 2.6V
p-Channel On-Resistance
n-Channel On-Resistance
Current-Sense Transresistance
p-Channel Current-Limit Threshold
V/A
A
-1.55
-2.10
PWM Skip-Mode Transition Load
Current
Decreasing load current (Note 2)
30
mA
OUT1 Maximum Output Current
LX1 Leakage Current
SYNCHRONOUS-BUCK PWM REG2
2.6V
≤
V
PV1
≤
5.5V (Note 3)
V
PV1
= 5.5V, LX1 = GND or PV1, V
ON1
= 0V
1.3
-20
A
μA
+0.1
+20
FB2 = GND, 3.6V
≤
V
PV2
≤
5.5V, load = 0 to 900mA
FB2 = IN, 3.6V
≤
V
PV2
≤
5.5V, load = 0 to 900mA
FB2 used with external resistors, 3.6V
≤
V
PV2
≤
5.5V,
load = 0 to 900mA
2.463
3.25
2.5
3.3
2.537
3.35
REG2 Voltage Accuracy
V
FB2 Voltage Accuracy
1.231
1.25
1.269
V
FB2 Input Current
Error-Amplifier Transconductance
Dropout Voltage
FB2 used with external resistors, V
FB2
= 1.25V
Referred to FB
Load = 900mA (Note 1)
I
LX2
= -180mA
I
LX2
= -180mA, V
PV2
= 2.6V
I
LX2
= 180mA
I
LX2
= 180mA, V
PV2
= 2.6V
100
nA
μS
mV
87
243
0.225
0.26
0.15
0.17
0.7
-1.275
380
0.375
0.425
0.25
0.275
p-Channel On-Resistance
n-Channel On-Resistance
Current-Sense Transresistance
p-Channel Current-Limit Threshold
V/A
A
-1.10
-1.50
PWM Skip-Mode Transition Load
Current
Decreasing load current (Note 2)
30
mA
OUT2 Maximum Output Current
LX2 Leakage Current
SYNCHRONOUS-BUCK PWM REG3
2.6V
≤
V
PV2
≤
5.5V (Note 3)
V
PV2
= 5.5V, LX2 = GND or PV2, V
ON2
= 0V
0.9
-10
A
μA
+0.1
+10
REG3 Voltage Accuracy
REG3 from 0.7V to 1.475V,
2.6V
≤
V
PV3
≤
5.5V
Load = 0 to 500mA
-1.5
+1.5
%
Error-Amplifier Transconductance
68
μS
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= 3.6V, V
BKBT
= 3.0V, V
LBI
= 1.1V, V
DBI
= 1.35V, circuit of Figure 5,
T
A
= 0°C to +85°C
, unless otherwise noted. Typical values
are at T
A
= +25
°
C.)
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相關代理商/技術參數(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/直流開關轉(zhuǎn)換器 DICE SALES DICE RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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/直流開關轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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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