AS1324-BTTT-18 austriamicrosystems, AS1324-BTTT-18 Datasheet - Page 5

• Manufacturer Part Number: AS1324-BTTT-18
• Description: IC CONV BOOST 1.8V SOT23-5
• Manufacturer: austriamicrosystems
• Type: Step-Down (Buck), PWM - Current Moder

Specifications of AS1324-BTTT-18

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.8V
• Current - Output: 600mA
• Frequency - Switching: 1.5MHz
• Voltage - Input: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5 Thin, TSOT-23-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AS1324-BTTT-18TR

AS1324
Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
7 Typical Operating Characteristics
Parts used for measurement: 4.7µH (MOS6020-472) Inductor, 10µF (GRM188R60J106ME47) C
Figure 5. Efficiency vs. Output Current; V
Figure 7. Efficiency vs. Output Current; V
www.austriamicrosystems.com/DC-DC_Step-Down/AS1324
Figure 3. Efficiency vs. Input Voltage; V
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2.7
1
1
3.1
3.5
Output Current (mA)
Output Current (mA)
Input Voltage (V)
10
10
3.9
4.3
OUT
OUT
OUT
100
100
= 1.8V
= 1.5V
= 2.5V
4.7
IOUT = 600mA
IOUT = 100mA
IOUT = 10mA
IOUT = 1mA
VIN = 3.7V
VIN = 4.2V
VIN = 5.5V
VIN = 2.5V
VIN = 2.7V
VIN = 3.7V
VIN = 4.2V
VIN = 5.5V
5.1
1000
1000
5.5
Revision 1.05
Figure 8. Efficiency vs. Output Current; V
Figure 4. Efficiency vs. Output Current; V
Figure 6. Efficiency vs. Output Current; V
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IN
Output Current (mA)
Output Current (mA)
Output Current (mA)
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10
and C
OUT
.
OUT
OUT
OUT
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100
= 3.3V
= 1.2V
= 1.8V
VIN = 4.2V
VIN = 5.5V
VIN = 2.5V
VIN = 2.7V
VIN = 3.7V
VIN = 4.2V
VIN = 5.5V
VIN = 2.5V
VIN = 2.7V
VIN = 3.7V
VIN = 4.2V
VIN = 5.5V
1000
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1000
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