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參數(shù)資料
| 型號(hào)： | MAX679EUA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Regulated 3.3V Charge Pump |
| 中文描述： | SWITCHED CAPACITOR REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | 1.10 MM HEIGHT, ULTRA SMALL, UMAX-8 |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 76K |
| 代理商： | MAX679EUA |
M
Regulated 3.3V Charge Pump
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
IN, OUT,
SHDN
, FSET to GND....................................-0.3V to 6V
PGND to GND.....................................................................±0.3V
C1- to GND ..................................................-0.3V to (V
IN
+ 0.3V)
C1+ to GND..............................................-0.3V to (V
OUT
+ 0.3V)
OUT Short to GND..............................................................10sec
ELECTRICAL CHARACTERISTICS
(V
IN
= V
SHDN
= V
FSET
= 2V, C
IN
= 4.7μF, C1 = 0.33μF, C
OUT
= 10μF,
T
A
= -40°C to +85°C
, unless otherwise noted. Typical values
are at T
A
= +25°C.) (Note 1)
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.
Note 1:
Specifications to -40°C are guaranteed by design, not production tested.
Continuous Power Dissipation (T
A
= +70°C)
μMAX (derate 4.1mW/°C above +70°C) .......................330mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
FSET = GND
FSET
,
SHDN
= GND or V
IN
V
IN
= 2V, I
OUT
= 10mA
V
IN
= 3.6V
V
IN
= 1.8V
V
IN
= 1.8V, V
OUT
> 3.17V
V
IN
= 2.5V, FSET = IN or GND
V
OUT
= 3.6V,
SHDN
= GND
OUT = GND, V
IN
= 3.3V
V
IN
= 3.3V
FSET = IN
CONDITIONS
%
80
Efficiency
mA
100
200
Output Short-Circuit Current
kHz
700
1000
1300
V
0.8
1.6
V
1.8
3.6
Input Voltage
Input Undervoltage Lockout Voltage
260
330
450
Switching Frequency
μA
0.1
1
FSET,
SHDN
Input Leakage Current
V
0.7 x
V
IN
0.5 x
V
IN
FSET,
SHDN
Input Voltage High
V
0.5 x
V
IN
0.3 x
V
IN
FSET,
SHDN
Input Voltage Low
mA
20
Output Current
μA
50
80
No-Load Supply Current
μA
15
25
Leakage Current into OUT in Shutdown
μA
1
5
Supply Current in Shutdown
UNITS
MIN
TYP
MAX
PARAMETER
2V < V
IN
< 3.3V,
0mA < I
OUT
< 20mA
3.15
3.45
Output Voltage
T
A
= 0°C to +85°C
T
A
= -40°C to +85°C
V
3.17
3.3
3.43
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX679EUA+ | 功能描述:電荷泵 Regulated 3.3V 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 |
| MAX679EUA+T | 功能描述:電荷泵 Regulated 3.3V 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 |
| MAX679EUA-T | 功能描述:電荷泵 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 |
| MAX6800UR26D1 | 制造商:Maxim Integrated Products 功能描述:3-PIN LOW-POWER MICROPROCESSOR RES - Rail/Tube |
| MAX6800UR26D1+T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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