ADP1755ACPZ-R7 Analog Devices Inc, ADP1755ACPZ-R7 Datasheet - Page 4

• Manufacturer Part Number: ADP1755ACPZ-R7
• Description: IC ADJ LDO REG 0.75V TO 3V 1.2A LFCSP-16
• Manufacturer: Analog Devices Inc

Specifications of ADP1755ACPZ-R7

• Primary Input Voltage: 3.6V
• Output Voltage Adjustable Range: 0.75V To 3V
• Dropout Voltage Vdo: 200mV
• No. Of Pins: 16
• Output Current: 1.2A
• Operating Temperature Range: -40°C To +125°C
• Package / Case: 16-LFCSP
• Mounting Type: Surface Mount
• Current - Output: 1.2A (Max)
• Voltage - Output: 0.75 ~ 3 V
• Voltage - Input: 1.6 ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Regulator Topology: Positive Adjustable
• Voltage - Dropout (typical): 0.105V @ 1.2A
• Number Of Regulators: 1
• Current - Limit (min): 1.5A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADP1754/ADP1755
Parameter
OUTPUT NOISE
POWER SUPPLY REJECTION RATIO
1
2
3
4
5
6
INPUT AND OUTPUT CAPACITOR, RECOMMENDED SPECIFICATIONS
Table 2.
Parameter
MINIMUM INPUT AND OUTPUT CAPACITANCE
CAPACITOR ESR
1
Minimum output load current is 500 μA.
Accuracy when VOUT is connected directly to ADJ. When VOUT 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 10 mA and 1.2 A loads. See
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 to output voltages
above 1.6 V.
Start-up time is defined as the time between the rising edge of EN to V
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 1.0 V
output voltage is defined as the current that causes the output voltage to drop to 90% of 1.0 V, or 0.9 V.
The minimum input and output capacitance should be greater than 3.3 μF over the full range of operating conditions. The full range of operating conditions in the
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 this LDO.
Symbol
OUT
PSRR
1
NOISE
Symbol
C
R
MIN
ESR
Test Conditions/Comments
10 Hz to 100 kHz, V
10 Hz to 100 kHz, V
V
1 kHz, V
1 kHz, V
10 kHz, V
10 kHz, V
100 kHz, V
100 kHz, V
Figure 6
IN
OUT
= V
Rev. B | Page 4 of 20
being at 95% of its nominal value.
OUT
OUT
OUT
for typical load regulation performance.
OUT
OUT
+ 1 V, I
OUT
OUT
= 0.75 V
= 2.5 V
Test Conditions/Comments
T
T
= 0.75 V
= 2.5 V
= 0.75 V
= 2.5 V
A
A
= −40°C to +125°C
= −40°C to +125°C
OUT
= 10 mA
OUT
OUT
= 0.75 V
= 2.5 V
Min
3.3
0.001
Min
Typ
Typ
23
65
65
56
65
56
54
51
Max
Max
0.1
Unit
μV rms
μV rms
dB
dB
dB
dB
dB
dB
Unit
μF
Ω