ADP2106 Analog Devices, ADP2106 Datasheet - Page 13

• Manufacturer Part Number: ADP2106
• Description: 1.5 Amp Synchronous, Step-Down DC-to-DC Converter
• Manufacturer: Analog Devices

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