ADP1873ARMZ-0.3-R7 Analog Devices Inc, ADP1873ARMZ-0.3-R7 Datasheet - Page 9

• Manufacturer Part Number: ADP1873ARMZ-0.3-R7
• Description: 300kHz, Light Load Eff Enabled
• Manufacturer: Analog Devices Inc

Specifications of ADP1873ARMZ-0.3-R7

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 300kHz
• Duty Cycle: 84%
• Voltage - Supply: 2.75 V ~ 20 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Frequency-max: 300kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADP1873ARMZ-0.3-R7TR

5.044
5.042
5.040
5.038
5.036
5.034
5.032
5.030
5.028
5.026
5.024
5.022
5.020
0.807
0.806
0.805
0.804
0.803
0.802
0.801
0.800
0.799
0.798
1.801
1.800
1.799
1.798
1.797
1.796
1.795
1.794
1.793
1.792
1.791
1.790
1.789
Figure 16. Output Voltage Accuracy—600 kHz, V
Figure 17. Output Voltage Accuracy—600 kHz, V
Figure 18. Output Voltage Accuracy—1 MHz, V
0
0
0
V
1000 2000 3000 4000 5000 6000 7000 8000 9000 10,000
1500
IN
2000
= 5.5V
+125°C
+25°C
–40°C
+125°C
+25°C
–40°C
V
3000
IN
4000
= 5.5V
+125°C
+25°C
–40°C
4500
LOAD CURRENT (mA)
LOAD CURRENT (mA)
LOAD CURRENT (mA)
6000
V
6000
IN
V
V
DD
DD
= 13V
V
+125°C
+25°C
–40°C
IN
8000
= 5.5V, V
= 5.5V, V
7500
= 13V
+125°C
+25°C
–40°C
9000 10,500 12,000 13,500 15,000
10,000 12,000 14,000 16,000
IN
IN
V
IN
= 13V
= 16.5V
= 16.5V
V
IN
+125°C
+25°C
–40°C
= 16.5V
+125°C
+25°C
–40°C
OUT
OUT
OUT
= 0.8 V
= 1.8 V
= 5 V
Rev. A | Page 9 of 40
0.6030
0.6025
0.6020
0.6015
0.6010
0.6005
0.6000
0.5995
0.5990
0.5985
0.5980
0.5975
1.810
1.809
1.808
1.807
1.806
1.805
1.804
1.803
1.802
1.801
1.800
1.799
1.798
1.797
4.050
4.045
4.040
4.035
4.030
4.025
4.020
4.015
4.010
4.005
4.000
3.995
3.990
3.985
3.980
3.975
3.970
Figure 19. Output Voltage Accuracy—1.0 MHz, V
Figure 20. Output Voltage Accuracy—1.0 MHz, V
–40.0
0
0
1500
Figure 21. Feedback Voltage vs. Temperature
800
V
1600 2400 3200 4000 4800 5600 6400 7200 8000
V
V
V
3000
–7.5
IN
DD
DD
DD
= 5.5V
= 2.7V, V
= 3.6V, V
= 5.5V, V
+125°C
+25°C
–40°C
4500
V
IN
LOAD CURRENT (mA)
LOAD CURRENT (mA)
TEMPERATURE (°C)
= 13V
6000
25.0
IN
IN
IN
+125°C
+25°C
–40°C
= 2.7V, 3.6V
= 3.6V TO 16.5V
= 5.5V, 13V, 16.5V
V
IN
7500
= 13V
ADP1872/ADP1873
+125°C
+25°C
–40°C
V
IN
57.5
9000 10,500 12,000 13,500 15,000
= 16.5V
+125°C
+25°C
–40°C
V
IN
= 16.5V
90.0
+125°C
+25°C
–40°C
OUT
OUT
= 1.8 V
= 4 V
122.5