ADP5033ACBZ-1-R7 Analog Devices Inc, ADP5033ACBZ-1-R7 Datasheet - Page 5

• Manufacturer Part Number: ADP5033ACBZ-1-R7
• Description: IC REG QD SYNC BUCK/LDO1 16WLCSP
• Manufacturer: Analog Devices Inc
• Series: -r

Specifications of ADP5033ACBZ-1-R7

• Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
• Function: Any Function
• Number Of Outputs: 4
• Frequency - Switching: 3MHz
• Voltage/current - Output 1: 0.8 V ~ 3.3 V, 800mA
• Voltage/current - Output 2: 0.8 V ~ 3.3 V, 800mA
• Voltage/current - Output 3: 0.8 V ~ 3.3 V, 300mA
• W/led Driver: No
• W/supervisor: No
• W/sequencer: No
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-WFBGA, WLCSP
• No. Of Outputs: 4
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +125°C
• Supply Voltage: 5.5V
• No. Of Step-down Dc - Dc Converters: 2
• No. Of Ldo Regulators: 2
• Digital Ic Case Style: WLCSP
• No. Of Regulated Outputs: 2
• Rohs Compliant: Yes
• Primary Input Voltage: 5.5V
• Output Voltage: 2.8V
• Output Current: 800mA
• Switching Frequency Max: 3MHz
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: ADP5033ACBZ-1-R7TR

Parameter
POWER SUPPLY REJECTION
1
2
3
4
5
INPUT AND OUTPUT CAPACITOR, RECOMMENDED SPECIFICATIONS
T
Table 4.
Parameter
SUGGESTED INPUT AND OUTPUT CAPACITANCE
CAPACITOR ESR
1
All limits at temperature extremes are guaranteed via correlation using standard statistical quality control (SQC).
This is the input current into VIN3/VIN4, which is not delivered to the output load.
Based on an endpoint calculation using 1 mA and 100 mA loads.
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 1.7 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 3.0 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.
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
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 LDOs.
A
RATIO
Regulator LDO1
Regulator LDO2
BUCK1, BUCK2 Input Capacitor
BUCK1, BUCK2 Output Capacitor
LDO1, LDO2
= −40°C to +125°C, unless otherwise specified.
1
Input and Output Capacitors
Symbol
PSRR
Test Conditions/Comments
10 kHz, V
100 kHz, V
1 MHz, V
10 kHz, V
100 kHz, V
1 MHz, V
IN3
IN4
IN3
IN4
IN3
IN4
= 3.3 V, V
= 1.8 V, V
= 3.3 V, V
= 1.8 V, V
= 3.3 V, V
= 1.8 V, V
Rev. 0 | Page 5 of 28
OUT3
OUT4
OUT3
OUT4
OUT3
OUT4
= 2.8 V, I
= 1.2 V, I
= 2.8 V, I
= 1.2 V, I
= 2.8 V, I
= 1.2 V, I
Symbol
C
C
C
R
ESR
MIN1
MIN1
MIN3
, C
, C
, C
OUT3
OUT4
OUT3
OUT4
OUT3
OUT4
MIN2
MIN2
MIN4
= 1 mA
= 1 mA
= 1 mA
= 1 mA
= 1 mA
= 1 mA
2
Min
4.7
10
0.70
0.001
Min
Typ
Typ
60
62
63
54
57
64
Max
40
40
1
Max
ADP5033
Unit
μF
μF
μF
Ω
dB
dB
dB
dB
dB
dB
Unit