ADP2303ARDZ-5.0-R7 Analog Devices Inc, ADP2303ARDZ-5.0-R7 Datasheet - Page 8

• Manufacturer Part Number: ADP2303ARDZ-5.0-R7
• Description: IC REG SW STPDWN NONSYNCH 8SOIC
• Manufacturer: Analog Devices Inc
• Type: Step-Down (Buck), PFM/PWM - Current Moder

Specifications of ADP2303ARDZ-5.0-R7

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5V
• 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: 12V
• No. Of Outputs: 1
• Output Voltage: 5V
• 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
• Dropout Voltage Vdo: 85mV
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADP2303ARDZ-5.0-R7; ADP2303ARDZ-5.0-R7TR

ADP2302/ADP2303
Figure 17. ADP2302 Current-Limit Threshold vs. Temperature, V
810
790
770
750
730
710
690
670
650
630
610
590
4.4
4.2
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
–40
–40
–40
–20
–20
Figure 18. UVLO Threshold vs. Temperature
–20
Figure 16. Frequency vs. Temperature
0
0
0
FALLING
RISING
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
40
40
40
60
60
60
80
80
80
100
100
100
BST
120
120
− V
120
SW
= 5 V
Rev. 0 | Page 8 of 28
Figure 20. ADP2303 Current-Limit Threshold vs. Temperature, V
1.30
1.25
1.20
1.15
1.10
1.05
1.00
812
810
808
806
804
802
800
798
796
794
792
790
788
6.4
6.2
6.0
5.8
5.6
5.4
5.2
5.0
4.8
4.6
–40
–40
–40
Figure 19. 0.8 V Feedback Voltage vs. Temperature
Figure 21. Enable Threshold vs. Temperature
–20
–20
–20
0
0
0
FALLING
RISING
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
40
40
40
60
60
60
80
80
80
100
100
100
BST
120
− V
120
120
SW
= 5 V