ADP121-ACBZ188R7 Analog Devices Inc, ADP121-ACBZ188R7 Datasheet - Page 4

• Manufacturer Part Number: ADP121-ACBZ188R7
• Description: 150mA Low IQ Low Dropout Reg 1.88v
• Manufacturer: Analog Devices Inc

Specifications of ADP121-ACBZ188R7

• Design Resources: Low power, Long Range, ISM Wireless Measuring Node (CN0164)
• Regulator Topology: Positive Fixed
• Voltage - Output: 1.875V
• Voltage - Input: 2.3 ~ 5.5 V
• Number Of Regulators: 1
• Current - Output: 150mA
• Current - Limit (min): 160mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 4-WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADP121-ACBZ188R7TR

ADP121
Parameter
POWER SUPPLY REJECTION RATIO
1
2
3
4
RECOMMENDED SPECIFICATIONS: INPUT AND OUTPUT CAPACITORS
Table 2.
Parameter
INPUT AND OUTPUT CAPACITOR
1
voltages above 2.3 V.
output voltage is defined as the current that causes the output voltage to drop to 90% of 3.0 V, or 2.7 V.
application must be considered during device selection to ensure that the minimum capacitance specification is met. X7R and X5R type capacitors are recommended;
Y5V and Z5U capacitors are not recommended for use with any LDO.
Based on an end-point calculation using 1 mA and 100 mA loads. See Figure 6 for typical load regulation performance for loads less than 1 mA.
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
Start-up time is defined as the time between the rising edge of EN to VOUT being at 90% 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 3.0 V
The minimum input and output capacitance should be greater than 0.70 μF over the full range of operating conditions. The full range of operating conditions in the
Minimum Input and Output Capacitance
Capacitor ESR
1
Symbol
PSRR
Symbol
C
R
MIN
ESR
Conditions
10 kHz, V
10 kHz, V
10 kHz, V
Conditions
T
T
Rev. D | Page 4 of 20
A
A
= −40°C to +125°C
= −40°C to +125°C
IN
IN
IN
= 5 V, V
= 5 V, V
= 5 V, V
OUT
OUT
OUT
= 3.3 V
= 2.5 V
= 1.2 V
Min
Min
0.70
0.001
Typ
60
66
70
Typ
Max
Max
1
Unit
dB
dB
dB
Unit
µF
Ω