ADP1720-3.3-EVALZ Analog Devices Inc, ADP1720-3.3-EVALZ Datasheet - Page 9

• Manufacturer Part Number: ADP1720-3.3-EVALZ
• Description: BOARD EVAL FOR ADP1720-3.3
• Manufacturer: Analog Devices Inc

Specifications of ADP1720-3.3-EVALZ

• Design Resources: 4 mA-to-20 mA Loop-Powered Temperature Monitor Using ADuC7060/1 (CN0145)
• Channels Per Ic: 1 - Single
• Voltage - Output: 3.3V
• Current - Output: 50mA
• Voltage - Input: 4 ~ 28V
• Regulator Type: Positive Fixed
• Operating Temperature: -40°C ~ 125°C
• Board Type: Fully Populated
• Utilized Ic / Part: ADP1720
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
1
0
Figure 15. Power Supply Rejection Ratio vs. Frequency
10
V
V
C
C
LOAD STEP FROM 2.5mA TO 47.5mA
C
V
V
V
IN
OUT
IN
OUT
IN
OUT
RIPPLE
OUT
= 12V
= 1µF
= 8V
= 1.6V
= 1µF
= 5V
= 1µF
100
V
Figure 16. Load Transient Response
= 50mV
OUT
(5.0 V Fixed Output)
1k
TIME (20µs/DIV)
FREQUENCY (Hz)
10k
100µA
100k
1mA
10mA
1M
10M
Rev. A | Page 9 of 16
1
2
1
2
V
C
C
I
LOAD
V
OUT
IN
OUT
V
IN
OUT
Figure 17. Line Transient Response
= 1µF
STEP FROM 6V TO 7V
= 5V
= 1µF
= 50mA
Figure 18. Start-Up Time
EN
V
OUT
TIME (100µs/DIV)
TIME (40µs/DIV)
V
V
C
C
I
LOAD
IN
OUT
IN
OUT
= 12V
= 1µF
= 5V
ADP1720
= 1µF
= 50mA