ADP121-AUJZ25R7 Analog Devices Inc, ADP121-AUJZ25R7 Datasheet - Page 10

• Manufacturer Part Number: ADP121-AUJZ25R7
• Description: 150mA Low IQ Low Dropout Reg 1.2V
• Manufacturer: Analog Devices Inc

Specifications of ADP121-AUJZ25R7

• Design Resources: Low power, Long Range, ISM Wireless Measuring Node (CN0164)
• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 5.5V
• Voltage - Dropout (typical): 0.12V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA
• Current - Limit (min): 160mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADP121-AUJZ25R7; ADP121-AUJZ25R7TR

ADP121
Figure 24. Load Transient Response, C
Figure 23. Load Transient Response, C
1mA TO 150mA LOAD STEP,
1mA TO 150mA LOAD STEP,
2.5A/µs
2.5A/µs
(40µs/DIV)
(40µs/DIV)
V
V
OUT
OUT
IN
IN
= C
= C
V
V
V
V
OUT
IN
OUT
IN
OUT
OUT
= 5V
= 5V
I
I
LOAD
LOAD
= 4.7 μF
= 1.8V
= 1 μF
= 1.8V
Rev. D | Page 10 of 20
Figure 25. Line Transient Response, Load Current = 150 mA
Figure 26. Line Transient Response, Load Current = 1 mA
V
C
OUT
IN
= C
4V TO 5V INPUT VOLTAGE STEP,
4V TO 5V INPUT VOLTAGE STEP,
= 1.8V,
OUT
= 1µF
2V/µs
2V/µs
V
V
V
V
OUT
OUT
IN
IN
(10µs/DIV)
(4µs/DIV)
V
C
OUT
IN
= C
= 1.8V,
OUT
= 1µF