参数资料
型号: ADP2107-EVALZ
厂商: Analog Devices Inc
文件页数: 21/36页
文件大小: 0K
描述: BOARD EVALUATION FOR ADP2107
产品培训模块: Powering 90nm/65nm FPGAs and Processors
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 2.5V
电流 - 输出: 2A
输入电压: 2.7 ~ 5.5 V
稳压器拓扑结构: 降压
频率 - 开关: 1.2MHz
板类型: 完全填充
已供物品:
已用 IC / 零件: ADP2107
相关产品: ADP2107ACPZ-R7DKR-ND - IC REG BUCK SYNC ADJ 2A 16LFCSP
ADP2107ACPZ-3.3-R7DKR-ND - IC REG BUCK SYNC 3.3V 2A 16LFCSP
ADP2107ACPZ-1.8-R7DKR-ND - IC REG BUCK SYNC 1.8V 2A 16LFCSP
ADP2107ACPZ-1.5-R7DKR-ND - IC REG BUCK SYNC 1.5V 2A 16LFCSP
ADP2107ACPZ-1.2-R7DKR-ND - IC REG BUCK SYNC 1.2V 2A 16LFCSP
ADP2107ACPZ-R7CT-ND - IC REG BUCK SYNC ADJ 2A 16LFCSP
ADP2107ACPZ-3.3-R7CT-ND - IC REG BUCK SYNC 3.3V 2A 16LFCSP
ADP2107ACPZ-1.8-R7CT-ND - IC REG BUCK SYNC 1.8V 2A 16LFCSP
ADP2107ACPZ-1.5-R7CT-ND - IC REG BUCK SYNC 1.5V 2A 16LFCSP
ADP2107ACPZ-1.2-R7CT-ND - IC REG BUCK SYNC 1.2V 2A 16LFCSP
更多...
Data Sheet
LOAD TRANSIENT RESPONSE
ADP2105/ADP2106/ADP2107
3
T
OUTPUT CURRENT
3
T
OUTPUT CURRENT
2
1
OUTPUT VOLTAGE (AC-COUPLED)
LX NODE (SWITCH NODE)
2
1
OUTPUT VOLTAGE (AC-COUPLED)
LX NODE (SWITCH NODE)
CH1 2.00V
CH3 1.00A ?
CH2 100mV~
M 20.0μs
T 10.00%
A
CH3
700mA
CH1 2.00V
CH3 1.00A ?
CH2 100mV~
M 20.0μs
T 10.00%
A
CH3
700mA
OUTPUT CAPACITOR: 22μF + 22μF + 4.7μF
INDUCTOR: SD14, 2.5μH
COMPENSATION RESISTOR: 270k?
COMPENSATION CAPACITOR: 39pF
Figure 47. 1 A Load Transient Response for ADP2105-1.2
with External Components Chosen for 5% Overshoot
OUTPUT CAPACITOR: 22μF + 4.7μF
INDUCTOR: SD14, 2.5μH
COMPENSATION RESISTOR: 135k?
COMPENSATION CAPACITOR: 82pF
Figure 50. 1 A Load Transient Response for ADP2105-1.2
with External Components Chosen for 10% Overshoot
3
T
OUTPUT CURRENT
3
T
OUTPUT CURRENT
OUTPUT VOLTAGE (AC-COUPLED)
2
OUTPUT VOLTAGE (AC-COUPLED)
2
1
LX NODE (SWITCH NODE)
1
LX NODE (SWITCH NODE)
CH1 2.00V
CH3 1.00A ?
CH2 100mV~
M 20.0μs
T 10.00%
A
CH3
700mA
CH1 2.00V
CH3 1.00A ?
CH2 100mV~
M 20.0μs
T 10.00%
A
CH3
700mA
OUTPUT CAPACITOR: 22μF + 22μF
INDUCTOR: SD3814, 3.3μH
COMPENSATION RESISTOR: 270k?
COMPENSATION CAPACITOR: 39pF
Figure 48. 1 A Load Transient Response for ADP2105-1.8
with External Components Chosen for 5% Overshoot
OUTPUT CAPACITOR: 10μF + 10μF
INDUCTOR: SD3814, 3.3μH
COMPENSATION RESISTOR: 135k?
COMPENSATION CAPACITOR: 82pF
Figure 51. 1 A Load Transient Response for ADP2105-1.8
with External Components Chosen for 10% Overshoot
T
OUTPUT CURRENT
T
OUTPUT CURRENT
3
2
1
OUTPUT VOLTAGE (AC-COUPLED)
LX NODE (SWITCH NODE)
3
2
1
OUTPUT VOLTAGE (AC-COUPLED)
LX NODE (SWITCH NODE)
CH1 2.00V
CH3 1.00A ?
CH2 200mV~
M 20.0μs
T 10.00%
A
CH3
700mA
CH1 2.00V
CH3 1.00A ?
CH2 200mV~
M 20.0μs
T 10.00%
A
CH3
700mA
OUTPUT CAPACITOR: 22μF + 4.7μF
INDUCTOR: CDRH5D18, 4.1μH
COMPENSATION RESISTOR: 270k?
COMPENSATION CAPACITOR: 39pF
Figure 49. 1 A Load Transient Response for ADP2105-3.3
with External Components Chosen for 5% Overshoot
Rev. D | Page 21 of 36
OUTPUT CAPACITOR: 10μF + 4.7μF
INDUCTOR: CDRH5D18, 4.1μH
COMPENSATION RESISTOR: 135k?
COMPENSATION CAPACITOR: 82pF
Figure 52. 1 A Load Transient Response for ADP2105-3.3
with External Components Chosen for 10% Overshoot
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