参数资料
型号: ADP2116-BL2-EVZ
厂商: Analog Devices Inc
文件页数: 14/36页
文件大小: 0K
描述: EVAL BOARD FOR ADP2116
标准包装: 1
主要目的: DC/DC,步降
稳压器拓扑结构: 降压
板类型: 裸(未填充)
已供物品: 裸板
已用 IC / 零件: ADP2116
ADP2116
LOAD TRANSIENT RESPONSE
V OUT1 , AC
2
2
V OUT2 , AC
Data Sheet
I OUT2
I OUT1
4
1
SW1, SW2
4
3
SW3, SW4
W M400μs 62.5MS/s A CH4
CH2 50mV
M200μs 125MS/s A CH4
CH3 5.0V BW CH2 100mV
CH4 2.0A
B
? BW 16ns/pt
2.16A
CH3 5V
B
W
B
W
CH4 2.0A ? BW 8ns/pt
2.16A
Figure 35. Load Transient Response in Pulse Skip Mode,
Channel 1: 0.3 A to 3 A Load Step, V IN = 5 V, V OUT = 2.5 V, f SW = 600 kHz
(See Table 12 for the Circuit Details)
V OUT1 , AC
2
I OUT1
4
Figure 38. Load Transient Response in Pulse Skip Mode,
Channel 2: 0.3 A to 3 A Load Step, V IN = 5 V, V OUT = 1.2 V, f SW = 600 kHz
(See Table 12 for the Circuit Details)
V OUT2 , AC
2
I OUT2
4
M400μs 50MS/s
M200μs 125MS/s
CH2 200mV
CH4 1.0A
B
W
? BW 200ns/pt
A CH4
1.7A
CH2 50mV
CH4 1.0A
B
W
? BW 8ns/pt
A CH4
1.7A
Figure 36. Load Transient Response in Pulse Skip Mode,
Channel 1: 0.3 A to 3 A Load Step, V IN = 5 V, V OUT = 3.3 V, f SW = 300 kHz
(See Table 12 for the Circuit Details)
Figure 39. Load Transient Response in Pulse Skip Mode,
Channel 2: 0.3 A to 3 A Load Step, V IN = 3.3 V, V OUT = 1.2 V, f SW = 1.2 MHz
(See Table 12 for the Circuit Details)
4
V OUT , AC
2
V OUT , AC
I OUT
I OUT
2
4
CH2 50mV
CH2 2.0A ?
CH4 200mV
B
W
M200μs
T 24.00%
A CH2
3.2A
B
W
CH4 2.0A ? BW
M200μs 125MS/s
8ns/pt
A CH4
1.68A
Figure 37. Load Transient Response in Forced PWM Mode,
Combined Output: 0 A to 6 A Load Step, V IN = 5 V, V OUT = 3.3 V, f SW = 600 kHz
(See Table 12 for the Circuit Details)
Figure 40. Load Transient Response in Forced PWM Mode,
Combined Output: 0.6 A to 6 A Load Step, V IN = 5 V, V OUT = 1.2 V, f SW = 600 kHz
(See Table 12 for the Circuit Details)
Rev. A | Page 14 of 36
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