ADP1720-3.3-EVALZ Analog Devices Inc, ADP1720-3.3-EVALZ Datasheet - Page 4

• 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

ADP1720
Parameter
POWER SUPPLY REJECTION RATIO
1
2
3
4
5
Accuracy when OUT is connected directly to ADJ. When OUT voltage is set by external feedback resistors, absolute accuracy in adjust mode depends on the tolerances
of resistors used.
Based on an end-point calculation using 1 mA and 50 mA loads. See Fi
Dropout voltage is defined as the input to output voltage differential when the input voltage is set to the nominal output voltage. This applies only for output
voltages above 4 V.
Start-up time is defined as the time between the rising edge of EN to OUT being at 95% of its nominal value.
Current limit threshold is defined as the current at which the output voltage drops to 90% of the specified typical value. For example, the current limit for a 5.0 V
output voltage is defined as the current that causes the output voltage to drop to 90% of 5.0 V, or 4.5 V.
Symbol
PSRR
Conditions
f = 120 Hz, V
f = 1 kHz, V
f = 10 kHz, V
f = 120 Hz, V
f = 1 kHz, V
f = 10 kHz, V
IN
IN
gure 6
IN
IN
IN
IN
= 8 V, V
= 8 V, V
Rev. A | Page 4 of 16
= 8 V, V
= 8 V, V
= 8 V, V
= 8 V, V
for typical load regulation performance for loads less than 1 mA.
OUT
OUT
OUT
OUT
OUT
OUT
= 1.6 V
= 5 V
= 1.6 V
= 5 V
= 1.6 V
= 5 V
Min
Typ
–90
–80
–60
–83
–70
–50
Max
Unit
dB
dB
dB
dB
dB
dB