參數(shù)資料
型號： MAX867
廠商： Maxim Integrated Products, Inc.
英文描述： Hex Inverters 14-CFP -55 to 125
中文描述： 3.3V/5V或可調(diào)輸出、單節(jié)電池DC-DC轉(zhuǎn)換器
文件頁數(shù)： 3/12頁
文件大?。?/td> 139K
代理商： MAX867
M
3.3V /5V or Adjustable-Output,
S ingle-Cell DC-DC Converters
_______________________________________________________________________________________
3
100
0
10
0.01
0.1
1
10
100
1000
EFFICIENCY vs. LOAD CURRENT (V
OUT
= 3.3V)
L = SUMIDA CD73-331 (330
μ
H, 1.5
)
30
20
M
LOAD CURRENT (mA)
E
40
50
60
70
80
90
TOP TO BOTTOM:
V
IN
= 2.0V
V
IN
= 1.5V
V
IN
= 1.25V
V
IN
= 1.0V
V
IN
= 0.75V
V
IN
= 0.5V
100
90
0
0.01
1
0.1
10
100
EFFICIENCY vs. LOAD CURRENT (V
OUT
= 5.0V)
L = COILCRAFT D01608-334 (330
μ
H, 2.9
)
20
M
LOAD CURRENT (mA)
E
40
60
50
80
70
30
10
TOP TO BOTTOM:
V
IN
= 2.0V
V
IN
= 1.5V
V
IN
= 1.25V
V
IN
= 1.0V
V
IN
= 0.75V
100
90
0
0.01
1
0.1
10
100
EFFICIENCY vs. LOAD CURRENT (V
OUT
= 3.3V)
L = COILCRAFT D01608-334 (330
μ
H, 2.9
)
20
M
LOAD CURRENT (mA)
E
40
60
50
80
70
30
10
TOP TO BOTTOM:
V
IN
= 2.0V
V
IN
= 1.5V
V
IN
= 1.25V
V
IN
= 1.0V
V
IN
= 0.75V
100
0
10
0.01
0.1
1
10
100
1000
EFFICIENCY vs. LOAD CURRENT (V
OUT
= 5.0V)
L = SUMIDA CD73-331 (330
μ
H, 1.5
)
30
20
M
LOAD CURRENT (mA)
E
40
50
60
70
80
90
TOP TO BOTTOM:
V
IN
= 2.0V
V
IN
= 1.5V
V
IN
= 1.25V
V
IN
= 1.0V
V
IN
= 0.75V
V
IN
= 0.5V
1200
0
0
0.2
0.4
BATTERY VOLTAGE (V)
0.6
0.8 1.0
1.2
1.4 1.6
NO-LOAD BATTERY CURRENT
vs. BATTERY VOLTAGE (V
OUT
= 3.3V)
400
200
1000
M
B
μ
A
800
600
DECREASING
BATTERY
VOLTAGE
INCREASING
BATTERY
VOLTAGE
4000
0
0
0.2
0.4
BATTERY VOLTAGE (V)
0.6
0.8 1.0
1.2
1.4 1.6
NO-LOAD BATTERY CURRENT
vs. BATTERY VOLTAGE (V
OUT
= 5V)
1000
500
3500
M
B
μ
A
2000
2500
3000
1500
DECREASING
BATTERY
VOLTAGE
INCREASING
BATTERY
VOLTAGE
__________________________________________Typic al Operating Charac teristic s
(Circuits of Figure 2, T
A
= +25°C, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 2, V
IN
= 1.2V, I
LOAD
= 0mA, T
A
= +25°C, unless otherwise noted.)
PARAMETER
LBI Input Hysteresis
LBO Output Voltage Low
I
SINK
= 2mA, open-drain output
Note 2:
Output current specified with circuit of Figure 2 and CoilCraft D01608-334 inductor for test purposes only. More (or less)
output current can be supplied with other coil types depending on inductance value and coil resistance. See Typical Operating
Characteristics for other coil types. Output voltage and output current are guaranteed over this V
IN
operating range once the
device has started up. Actual V
IN
start-up voltage depends on load current.
Note 3:
Output voltage specifications over temperature are guaranteed by design to limits that are 6 sigma from either side of the mean.
Note 4:
Current measured into OUT. V
OUT
is forced to 3.47V to maintain LX off when measuring device current.
CONDITIONS
MIN
TYP
25
MAX
UNITS
mV
V
S———N, 3/––Input Voltage High
S———N, 3/––, FB, LBI Input Current
FB Voltage
Output Voltage Range
0.32 x V
OUT
V
LBI = 1.5V, FB = 1.5V, –———N= 0V or 3V, 3/––= 0V or 3V
MAX867, output in regulation
MAX867
±40
1.25
±100
1.28
6.0
nA
V
V
1.22
2.7
–———N, 3/––Input Voltage Low
0.08 x V
OUT
V
LBO Output Leakage Current
LBO = 5V
1
μA
0.4
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX8670ETL+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX8670ETL+TG069 制造商:Maxim Integrated Products 功能描述:
MAX8671AETL+ 功能描述:電池管理 Power Management IC with Li+/Li Polymer charger for Smart Phones/PDA Phones MP3/PMP DSC/DVC and GPS/ RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX8671AETL+T 功能描述:電池管理 Power Management IC with Li+/Li Polymer charger for Smart Phones/PDA Phones MP3/PMP DSC/DVC and GPS/ RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX8671CETL+ 功能描述:電池管理 PMIC w/Li + /Li Polymer Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
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