AS1336 austriamicrosystems, AS1336 Datasheet - Page 13

• Manufacturer Part Number: AS1336
• Description: Dual, Low Voltage, Micropower Dc-dc Step-up Converters
• Manufacturer: austriamicrosystems

AS1336
Datasheet - A p p l i c a t i o n I n f o r m a t i o n
9 Application Information
The AS1336 is perfectly suited for LED matrix displays, bar-graph displays, instrument-panel meters, dot matrix dis-
plays, set-top boxes, white goods, professional audio equipment, medical equipment, industrial controllers to name a
few applications.
Along with
converters are perfectly suited.
Figure 27. AS1336 - Dual Boost Converter, Single AA Cell to 1.8V & 3.3V adjustable Output Voltage
Figure 28. AS1336 - Dual Boost Converter, Single AA Cell to 2.5V & 3.6V fixed Output Voltage
www.austriamicrosystems.com/DC-DC_Step-Up/AS1336
AA Battery
Figure 1 on page
AA Battery
10µF
10µF
C
C
IN
IN
R
R
R
R
1
2
1
2
1,
On
Off
On
Off
On
Off
On
Off
L1 / L2
L1 / L2
10µH
10µH
Figure 27
GND
GND
VIN
VIN
LX1
LX2
EN1
EN2
LX1
LX2
EN1
EN2
LBI
LBI
15
13
11
15
13
11
1
8
1
8
4
7
4
7
and
2
2
Figure 28
GND
AS1336
GND
AS1336
14
Revision 1.01
14
depict a few of the many applications for which the AS1336
PGND
PGND
16
VOUT1
3
FB1
5
MODE1
10
LBO
6
MODE2
12
VOUT2
9
FB2
16
VOUT1
3
FB1
5
MODE1
10
LBO
6
MODE2
12
VOUT2
9
FB2
560kΩ
180kΩ
150kΩ
120kΩ
C
C
fixed Frequency
10µF
10µF
OUT1
OUT2
Powersave
Operation
Operation
Powersave
Operation
Powersave
Operation
C
C
10µF
10µF
OUT1
OUT2
V
2.5V
OUT2
V
3.6V
V
1.8V
OUT1
V
3.3V
OUT2
OUT1
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