B1077AS-4R7N AD [Analog Devices], B1077AS-4R7N Datasheet - Page 12

• Manufacturer Part Number: B1077AS-4R7N
• Description: 1.2 A, 20 V, 700 kHz/1.4 MHz, Nonsynchronous Step-Down Regulator
• Manufacturer: AD [Analog Devices]

ADP2300/ADP2301
–100
100
–20
–40
–60
–80
80
60
40
20
0
1k
CROSS FREQUENCY: 47kHz
PHASE MARGIN: 77°
Figure 40. ADP2300 Bode Plot, V
(f
SW
10k
= 700 kHz, L = 10 μH, C
FREQUENCY (Hz)
1
100k
OUT
OUT
= 3.3 V, V
= 22 μF)
2
IN
1M
= 12 V
200
160
120
80
40
0
–40
–80
–120
–160
–200
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