DataSheet26.com

даташит SP6828EK PDF ( Datasheet )

Datasheet Download - Sipex

Номер произв SP6828EK
Описание +3V Low Power Voltage Inverters
Производители Sipex
логотип Sipex логотип 



1Page

No Preview Available !

SP6828EK Даташит, Описание, Даташиты
® SP6828/6829
+3V Low Power Voltage Inverters
s 99.9% Voltage Conversion Efficiency
s +1.15V to +4.2V Input Voltage Range
s +1.15 VIN Guaranteed Start-up
s Inverts Input Supply Voltage
s 20µA Quiescent Current for the SP6828
s 40µA Quiescent Current for the SP6829
s 25mA Output Current
s 12kHz Operating Frequency for the SP6828
s 35kHz Operating Frequency for the SP6829
s Ideal for +3.6V Lithium Ion Battery
Applications
s Reverse +3.6V Lithium Ion Battery
Protection
s 5-pin SOT23 Package
DESCRIPTION
The SP6828/6829 devices are CMOS Charge Pump Voltage Inverters that can be
implemented in designs requiring a negative voltage from a +3V battery source. The SP6828/
6829 devices are ideal for both battery-powered and board level voltage conversion
applications with a typical operating current of 20µA for the SP6828 and 40µA for the SP6829.
Both devices can output 25mA with a voltage drop of 500mV. These devices combine a low
quiescent current with high efficiency (>95% over most of its load-current range), which is ideal
for designs using +3.3V or +3.6V lithium ion batteries. Applications include cell phones, PDAs,
medical instruments and other portable equipment. The SP6828/6829 devices are available in
a space-saving 5-pin SOT23 Package.
VOUT 1
VIN 2
C1- 3
SP6828
SP6829
5 C1+
4 GND
SP6828DS/11
SP6828/6829 +3V Low Power Voltage Inverter
1
© Copyright 2000 Sipex Corporation









No Preview Available !

SP6828EK Даташит, Описание, Даташиты
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device at
these ratings or any other above those indicated in the operation sections
of the specifications below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect reliability.
VIN...................................................................................................+4.5V
VOUT.................................................................................................-4.5V
V Short Circuit to GND.................................................Indefinite
OUT
I ...................................................................................................50mA
OUT
Storage Temperature.....................................................-65˚C to +150˚C
Power Dissipation (TAMB=+70°C).................................................571mW
Lead Temperature (Soldering)....................................................300oC
ESD Rating...............................................2kV Human Body Model
SPECIFICATIONS FOR THE SP6828/6829
V
IN
=
+3.3V,
C1=C2=10µF
for
the
SP6828,
C1=C2=3.3µF
for
the
SP6829,
and
T=
AMB
-40°C
to
+85°C
unless
otherwise
noted.
Typical values are taken
specifically at TAMB=+25°C. Test Circuit Figure 19 unless otherwise noted.
PARAMETER
MIN.
TYP.
MAX. UNITS
CONDITIONS
Supply Voltage
Supply Current
1.15
1.4
Output Resistance
Oscillator Frequency
Voltage Conversion Efficiency
Power Efficiency (Ideal)
Power Efficiency (Actual)
8.4
7
24.5
20
95
0.86
20
40
29
12
35
99.9
97
95
91
4.2
40
60
80
120
50
65
15.6
18
45.5
53
V
RL=10k, TAMB=+25° C, Note 1
RL=10k, TAMB=-40° C to +85° C
SP6828, TAMB=+25° C, RL =
µA
SP6828,
RL =
TAMB=-40°
C
to
+85°
C,
SP6829, TAMB=+25° C, RL =
SP6829, T =-40° C to +85° C,
RL =
AMB
IOUT=5mA, TAMB=+25° C
IOUT=5mA, TAMB=-40° C to +85° C
SP6828, TAMB=+25° C
kHz
SP6828, TAMB=-40° C to +85° C
SP6829, TAMB=+25° C
SP6829, TAMB=-40° C to +85° C
% RL =
% RL=10k, NOTE 2
% RL=10k, NOTE 3
IOUT = 10mA, NOTE 3
NOTE 1: V = -V +200mV
OUT
IN
NOTE 2: Power Efficiency (Ideal) =
VOUT x IOUT
-VIN x (-VIN/RL)
NOTE 3:
Power Efficiency (Actual) =
VOUT x IOUT
VIN x IIN
SP6828DS/11
SP6828/6829 +3V Low Power Voltage Inverter
2
© Copyright 2000 Sipex Corporation









No Preview Available !

SP6828EK Даташит, Описание, Даташиты
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device at
these ratings or any other above those indicated in the operation sections
of the specifications below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect reliability.
VIN....................................................................................................+6.0V
VOUT.................................................................................................-6.0V
VOUT Short Circuit to GND.................................................Indefinite
IOUT...................................................................................................50mA
Storage Temperature.....................................................-65˚C to +150˚C
Power Dissipation (TAMB=+70°C).........................................571mW
Lead Temperature (Soldering)......................................................300oC
ESD Rating..................................................2kV Human Body Model
SPECIFICATIONS FOR THE SP6828-5
V
IN
=
+5.0V,
C1=C2=10µF
and
T=
AMB
-40°C
to
+85°C
unless
otherwise
noted.Typical
values
are
taken
specifically
at
TAMB=+25°C.
Test Circuit Figure 19 unless otherwise noted.
PARAMETER
MIN.
TYP.
MAX. UNITS
CONDITIONS
Supply Voltage
Supply Current
Output Resistance
Oscillator Frequency
1.25 0.86
1.5
50
24
6
5.5
V
RL=10k, TAMB=+25° C, Note 1
RL=10k, TAMB=-40° C to +85° C
115 µA TAMB=-40° C to +85° C, RL =
50
65
IOUT=5mA, TAMB=+25° C
IOUT=5mA, TAMB=-40° C to +85° C
20 kHz TAMB=-40° C to +85° C
Voltage Conversion Efficiency
Power Efficiency (Ideal)
Power Efficiency (Actual)
95
99.9
98
91
94
% RL =
% RL=10k, NOTE 2
% RL=10k, NOTE 3
IOUT = 10mA, NOTE 3
NOTE 1: VOUT = -VIN +200mV
NOTE 2: Power Efficiency (Ideal) =
VOUT x IOUT
-VIN x (-VIN/RL)
NOTE 3:
Power Efficiency (Actual) =
VOUT x IOUT
VIN x IIN
SP6828DS/11
SP6828/6829 +3V Low Power Voltage Inverter
3
© Copyright 2000 Sipex Corporation










Всего страниц 17 Pages
Скачать PDF[ SP6828EK.PDF Даташит ]



Ссылка Поделиться


Related Datasheets

Номер в каталогеОписаниеПроизводители
SP6828EK+3V Low Power Voltage InvertersSipex
Sipex

Номер в каталоге Описание Производители
6MBP200RA-060

Intelligent Power Module

Fuji Electric
Fuji Electric
ADF41020

18 GHz Microwave PLL Synthesizer

Analog Devices
Analog Devices
AN-SY6280

Low Loss Power Distribution Switch

Silergy
Silergy

DataSheet26.com    |    2020    |   Контакты    |    Поиск