參數(shù)資料
型號(hào)： MAX768EEE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： Low-Noise, Dual-Output, Regulated Charge Pump for GaAsFET, LCD, and VCO Supplies
中文描述： SWITCHED CAPACITOR REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO16
封裝： QSOP-16
文件頁數(shù)： 2/12頁
文件大?。?/td> 101K
代理商： MAX768EEE
M
Low-Noise, Dual-Output, Regulated Charge Pump
for GaAsFET, LCD, and VCO Supplies
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
VIN, C1-, SYNC,
PSHDN
,
NSHDN
to GND...............-0.3V to +6V
V+, C1+, C2+,
RDY
to GND...................................-0.3V to +12V
SETP to GND .......................................................... -0.3V to +3V
SETN to GND............................................................-3V to +0.3V
V-, C2- to GND ...................................................... -12V to +0.3V
OUTP, OUTN Short Circuited to GND .......................Continuous
NOUT to V- ........................................................... -0.3V to +12V
POUT to V+ ........................................................... -12V to +0.3V
ELECTRICAL CHARACTERISTICS
(V
IN
= +3V, SYNC = IN, SETN = SETP = GND,
NSHDN
=
PSHDN
= IN, T
A
= -40°C to +85°C, unless otherwise noted. Typical values
are at T
A
= +25°C. See Figure 2.) (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.
Continuous Power Dissipation (T
A
= +70°C)
QSOP (derate 8.70mW/°C above +70°C)......................696mW
Operating Temperature Range
MAX768EEE.......................................................-40°C to +85°C
Maximum J unction Temperature .....................................+150°C
Storage Temperature Range.............................-65°C to +165°C
Lead Temperature (soldering, 10sec) .............................+300°C
0mA < I
LOAD
< 5mA, V
IN
= 3.0V to 5.5V
(Note 2)
(Note 3)
V
IN
= 3V, V
POUT
≥
4.81V, V
NOUT
≤
-4.82V
V
IN
= 3.0V
V
IN
= 5.5V
I
LOAD
= 0
0mA < I
LOAD
< 5mA, V
IN
= 3.0V to 5.5V
NSHDN
=
PSHDN
= SYNC = GND
V
SHDN
= 3V
V
IN
= 3V to 5.5V
I
POUT
= 0mA to 5mA,
I
NOUT
= 0mA to -5mA
NSHDN
= GND
CONDITIONS
μA
0.1
10
Shutdown Supply Current
μA
0.1
2
SHDN
Input Bias Current
V
2.0
Shutdown/SYNC Logic-High Input Threshold
SHUTDOWN
V
0.4
Shutdown/SYNC Logic-Low Input Threshold
%/mA
0.06
0.12
Load Regulation
V
V
V
-5.10
1.25
-11
5
-5.00
-4.82
11
-1.25
Negative Output Voltage
Positive Output Voltage Adjustable Range
Negative Output Voltage Adjustable Range
Maximum POUT, NOUT Output Currents
V
V
2.5
5.00
V
3.0
5.5
Input Voltage Range
Minimum Input Start-Up Voltage
Positive Output Voltage
%/V
-0.12
0.0
0.12
Line Regulation
mA
0.3
No-Load Supply Current at 100kHz
(negative regulator off)
mA
mA
0.8
1.5
1.4
No-Load Supply Current at 100kHz
(both regulators active)
UNITS
MIN
TYP
MAX
PARAMETER
V
SYNC
= GND
mA
0.45
0.80
No-Load Supply Current at 25kHz
(both regulators active)
mV
420
900
Dropout Voltage (2 x V
IN
-
|
V
OUT
|
)
20
I
POUT
= I
NOUT
= 5mA
2 x V
IN
-
|
V
OUT
|
4.81
5.14
C
POUT
= C
NOUT
=10μF,
10kHz < f < 1MHz
1.7
POUT
NOUT
mVp-p
1.2
Output Voltage Noise
I
POUT
= I
NOUT
= 0.1mA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX768EEE+ 功能描述:電荷泵 Charge Pump Dl 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
MAX768EEE+T 功能描述:電荷泵 Charge Pump Dl 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
MAX768EEE-T 功能描述:電荷泵 Charge Pump Ut, Regulated Charge 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
MAX768EEE-TG074 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX769EEI 功能描述:PMIC 解決方案 2-3 Cell Step-Up/Dwn 2-Way Pgr System IC RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
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