ADP2303ARDZ-R7 Analog Devices Inc, ADP2303ARDZ-R7 Datasheet - Page 6

• Manufacturer Part Number: ADP2303ARDZ-R7
• Description: IC REG SW STPDWN NONSYNCH 8SOIC
• Manufacturer: Analog Devices Inc
• Type: Step-Down (Buck), PFM/PWM - Current Moder

Specifications of ADP2303ARDZ-R7

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adj to 0.8V
• Current - Output: 3A
• Frequency - Switching: 700kHz
• Voltage - Input: 3 V ~ 20 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
• Primary Input Voltage: 20V
• No. Of Outputs: 1
• Output Current: 3A
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 3 - 168 Hours
• Peak Reflow Compatible (260 C): Yes
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADP2303ARDZ-R7; ADP2303ARDZ-R7TR

TYPICAL PERFORMANCE CHARACTERISTICS
V
ADP2302/ADP2303
IN
= 3.3 V, T
100
100
100
90
80
70
60
50
40
90
80
70
60
50
40
90
80
70
60
50
40
0
0
0
INDUCTOR: VLF10040T-6R8N4R5
DIODE: SSB43L
INDUCTOR: VLF10040T-6R8N4R5
DIODE: SSB43L
INDUCTOR: VLF10040T-2R2N7R1
DIODE: SSB43L
A
= 25°C, unless otherwise noted.
Figure 4. ADP2303 Efficiency, V
Figure 6. ADP2302 Efficiency, V
Figure 5. ADP2303 Efficiency, V
0.5
0.5
0.5
1.0
1.0
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
1.5
1.5
1.0
2.0
2.0
IN
IN
IN
V
V
V
V
V
V
V
V
V
V
V
V
= 18 V
= 12 V
OUT
OUT
OUT
OUT
OUT
= 5 V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
1.5
= 1.5V
= 1.8V
= 2.5V
= 3.3V
= 5.0V
= 1.2V
= 1.5V
= 1.8V
= 2.5V
= 2.5V
= 3.3V
= 5.0V
2.5
2.5
3.0
3.0
2.0
Rev. 0 | Page 6 of 28
100
100
100
90
80
70
60
50
40
90
80
70
60
50
40
90
80
70
60
50
40
0
0
0
INDUCTOR: VLF10040T-3R3N6R2
DIODE: SSB43L
INDUCTOR: VLF10040T-4R7N5R4
DIODE: SSB43L
INDUCTOR: VLF10040T-6R8N4R5
DIODE: SSB43L
Figure 8. ADP2302 Efficiency, V
Figure 7. ADP2303 Efficiency, V
Figure 9. ADP2302 Efficiency, V
0.5
0.5
0.5
1.0
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
1.0
1.5
1.0
2.0
IN
IN
IN
V
V
V
V
V
V
V
V
= 12 V
= 18 V
OUT
OUT
OUT
OUT
OUT
= 5 V
OUT
OUT
OUT
1.5
1.5
V
V
V
V
OUT
OUT
OUT
OUT
= 1.5V
= 1.8V
= 2.5V
= 3.3V
= 5.0V
= 2.5V
= 3.3V
= 5.0V
2.5
= 1.2V
= 1.5V
= 1.8V
= 2.5V
3.0
2.0
2.0