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參數資料
| 型號： | MAX868EUB |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Regulated, Adjustable -2x Inverting Charge Pump |
| 中文描述： | 0.035 A SWITCHED CAPACITOR REGULATOR, 630 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | 1.11 MM HEIGHT, UMAX-10 |
| 文件頁數： | 3/12頁 |
| 文件大?。?/td> | 152K |
| 代理商： | MAX868EUB |
M
Regulated, Adjustable -2x
Inverting Charge Pump
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS
(V
IN
= +3.3V, C1 = C2 = 0.22μF, C
IN
= 1μF, C
OUT
= 10μF,
T
A
= -40°C to +85°C
, unless otherwise noted. (Note 1)
Note 1:
Specifications to -40°C are guaranteed by design, not production tested.
R
L
= 3k
to GND
No load, V
FB
= -50mV
No load,
SHDN
= GND
V
FB
= 50mV
I
OUT
= 5mA, FB = IN
SHDN
= GND (OUT pulls to GND)
V
IN
= 1.8V to 5.5V
CONDITIONS
kHz
270
630
125
50
f
OSC
Oscillator Frequency
μA
1
I
IN,SHDN
Shutdown Current
V
1.8
5.5
55
V
IN
I
IN
Supply-Voltage Range
Supply Current
μA
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
IN
= 1.8V to 5.5V
nA
-100
0.3V
IN
100
FB Input Bias Current
mV
-40
40
FB Trip Point
Open-Loop Output
Resistance
R
OUT
V
IN
= 5.5V,
SHDN
= IN or GND
V
IN
= 1.8V to 5.5V
nA
-100
100
SHDN
Input Bias Current
V
0.7V
IN
V
IH
SHDN
Input Threshold
V
IL
__________________________________________Typic al Operating Charac teristic s
(Circuit of Figure 5, T
A
= +25°C, unless otherwise noted.)
-35
-25
-30
-20
-5
0
-10
-15
5
0
10 15 20 25
LOAD CURRENT (mA)
5
30 35 40 45 50
LOAD-REGULATION ERROR
vs. LOAD CURRENT
(V
IN
= 5V)
M
L
V
OUT
= -7.5V
V
OUT
= -3.3V
V
OUT
= -5V
-15
-9
-12
0
-3
-6
3
0
5
10
15
20
25
LOAD-REGULATION ERROR
vs. LOAD CURRENT
(V
IN
= 3.3V)
M
LOAD CURRENT (mA)
L
V
OUT
= -3.3V
V
OUT
= -5V
400
410
430
440
420
480
470
460
450
500
490
-40
-20
0
20
40
60
80
100
MAXIMUM SWITCHING FREQUENCY
vs. TEMPERATURE
M
TEMPERATURE (°C)
M
FB = IN
V
IN
= 3.3V
V
IN
= 2V
V
IN
= 5V
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相關代理商/技術參數 |
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|---|---|
| MAX868EUB+ | 功能描述:電荷泵 Reg/Adj -2x Invertin Charge Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX868EUB+T | 功能描述:電荷泵 Reg/Adj -2x Invertin Charge Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX868EUB-T | 功能描述:電荷泵 Reg/Adj -2x Invertin Charge Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX868MUB/PR | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX86900EFD+ | 制造商:Maxim Integrated Products 功能描述:FIRST GEN BIO SENSOR WITH RED AND IR LED INTEGRATED IN OESIP - Rail/Tube 制造商:Maxim Integrated Products 功能描述:SENSOR RED/IR LED OESIP |
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