ADP2119-EVALZ Analog Devices Inc, ADP2119-EVALZ Datasheet - Page 11

• Manufacturer Part Number: ADP2119-EVALZ
• Description: Step-Down Regulator Eval. Board
• Manufacturer: Analog Devices Inc

Specifications of ADP2119-EVALZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: Step Down DC/DC Converter
• Kit Application Type: Power Management - Voltage Regulator
• Silicon Core Number: ADP2119
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 0.6V ~ Vin
• Current - Output: 2A
• Voltage - Input: 2.3 ~ 5.5 V
• Regulator Topology: Buck
• Frequency - Switching: 1.2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: ADP2119
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1
2
4
1
2
4
1
CH1 500mV CH2 5.00V
CH1 500mV CH2 5.00V
CH1 500mV CH2 500mV
TRK
FB
V
V
SW
SW
OUT
OUT
I
I
L
Figure 28. Output Short (ADP2119)
L
Figure 29. Output Short (ADP2120)
CH4 2.00A Ω
CH4 2.00A Ω
Figure 30. Tracking Function
T
T
T
M2.0ms
M2.0ms
M2.0ms
T
T
T
44.4%
3.92ms
3.96ms
A CH1
A CH1
A CH2
480mV
200mV
730mV
Rev. 0 | Page 11 of 24
1
2
4
1
2
4
1
2
CH1 500mV CH2 5.00V
CH1 500mV CH2 5.00V
CH1 2.0V
V
V
SW
SW
OUT
OUT
I
I
L
L
Figure 31. Output Short Recovery (ADP2119)
Figure 32. Output Short Recovery (ADP2120)
SYNC
SW
Figure 33. Synchronized to 1 MHz
CH4 2.00A Ω
CH4 2.00A Ω
CH2 2.0V
M2.0ms
M2.0ms
T
M400ns
T
T
T
ADP2119/ADP2120
–2.08ms
–2.12ms
0.0s
T
T
A CH1
A CH1
A CH1
560mV
560mV
4.12V