ADP2107-EVALZ Analog Devices Inc, ADP2107-EVALZ Datasheet - Page 13

• Manufacturer Part Number: ADP2107-EVALZ
• Description: BOARD EVALUATION FOR ADP2107
• Manufacturer: Analog Devices Inc

Specifications of ADP2107-EVALZ

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 2.5V
• Current - Output: 2A
• Voltage - Input: 2.7 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 1.2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: ADP2107
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

Figure 35. Current Limit Behavior of ADP2107 (Frequency Foldback)
3
1
4
CH1
CH3 5V
LX (SWITCH) NODE
INDUCTOR CURRENT
OUTPUT VOLTAGE
CHANNEL 3
FREQUENCY
= 336.6kHz
1V
CH4 1AΩ
M 4µs
T
45%
Δ: 2.86A
@: 2.86A
A CH3
1.8V
Rev. C | Page 13 of 36
Figure 36. Startup and Shutdown Waveform (C
3
4
1
CH1
CH3 5V
1V
ADP2105/ADP2106/ADP2107
CH4 500mAΩ
INDUCTOR CURRENT
ENABLE VOLTAGE
OUTPUT VOLTAGE
M 400µs
T
20.2%
SS
= 1 nF → SS Time = 1 ms)
A CH1
1.84V