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参数资料
| 型号： | ADP2107-1.8-EVALZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 20/36页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR ADP2107-1.8 |
| 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： | 1.8V |
| 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： | 板 |
| 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... |
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ADP2105/ADP2106/ADP2107
Data Sheet
BODE PLOTS
60
ADP2106
60
50
ADP2105
50
40
LOOP GAIN
0
40
LOOP GAIN
0
30
45
30
20
PHASE
MARGIN = 48°
45
90
20
PHASE
MARGIN = 49°
90
10
LOOP PHASE
135
10
LOOP PHASE
135
0
180
OUTPUT VOLTAGE = 1.8V
–10 INPUT VOLTAGE = 5.5V
OUTPUT VOLTAGE = 1.2V
INPUT VOLTAGE = 5.5V
0
CROSSOVER
FREQUENCY = 87kHz
LOAD CURRENT = 1A
–20 INDUCTOR = 2.2μH (LPS4012)
OUTPUT CAPACITOR = 22μF + 22μF
–30 COMPENSATION RESISTOR = 180k?
COMPENSATION CAPACITOR = 56pF
–40
180
CROSSOVER
–10 FREQUENCY = 79kHz
LOAD CURRENT = 1A
–20 INDUCTOR = 3.3μH (SD3814)
OUTPUT CAPACITOR = 22μF + 22μF + 4.7μF
–30 COMPENSATION RESISTOR = 267k?
COMPENSATION CAPACITOR = 39pF
–40
1 10 100
300
1
10
100
300
FREQUENCY (kHz)
FREQUENCY (kHz)
NOTES
NOTES
1. EXTERNAL COMPONENTS WERE CHOSEN FOR A
5% OVERSHOOT FOR A 1A LOAD TRANSIENT.
Figure 41. ADP2106 Bode Plot at V IN = 5.5 V, V OUT = 1.8 V and Load = 1 A
1. EXTERNAL COMPONENTS WERE CHOSEN FOR A
5% OVERSHOOT FOR A 1A LOAD TRANSIENT.
Figure 44. ADP2105 Bode Plot at V IN = 5.5 V, V OUT = 1.2 V and Load = 1 A
60
ADP2106
60
50
ADP2107
50
40
0
40
LOOP GAIN
0
30
LOOP GAIN
45
30
20
PHASE
MARGIN = 52°
45
90
20
10
LOOP PHASE
PHASE
MARGIN = 65°
90
135
10
LOOP PHASE
135
0
180
–10 INPUT VOLTAGE = 3.6V
OUTPUT VOLTAGE = 2.5V
–10 INPUT VOLTAGE = 5V
0
OUTPUT VOLTAGE = 1.8V CROSSOVER
FREQUENCY = 83kHz
LOAD CURRENT = 1A
–20 INDUCTOR = 2.2μH (LPS4012)
OUTPUT CAPACITOR = 22μF + 22μF
–30 COMPENSATION RESISTOR = 180k?
COMPENSATION CAPACITOR = 56pF
–40
1 10 100
180
300
CROSSOVER
FREQUENCY = 76kHz
LOAD CURRENT = 1A
–20 INDUCTOR = 2μH (D62LCB)
OUTPUT CAPACITOR = 10μF + 4.7μF
–30 COMPENSATION RESISTOR = 70k?
COMPENSATION CAPACITOR = 120pF
–40
1 10 100
FREQUENCY (kHz)
300
FREQUENCY (kHz)
NOTES
1. EXTERNAL COMPONENTS WERE CHOSEN FOR A
5% OVERSHOOT FOR A 1A LOAD TRANSIENT.
Figure 42. ADP2106 Bode Plot at V IN = 3.6 V, V OUT = 1.8 V, and Load = 1 A
NOTES
1. EXTERNAL COMPONENTS WERE CHOSEN FOR A
10% OVERSHOOT FOR A 1A LOAD TRANSIENT.
Figure 45. ADP2107 Bode Plot at V IN = 5 V, V OUT = 2.5 V and Load = 1 A
60
50
ADP2105
60
50
ADP2107
LOOP GAIN
40
30
0
45
40
30
LOOP GAIN
PHASE
0
45
20
10
LOOP PHASE
PHASE
MARGIN = 51°
90
135
20
10
LOOP PHASE
MARGIN = 70°
90
135
OUTPUT VOLTAGE = 1.2V
0
CROSSOVER
–10 FREQUENCY = 71kHz
INPUT VOLTAGE = 3.6V
LOAD CURRENT = 1A
–20 INDUCTOR = 3.3μH (SD3814)
OUTPUT CAPACITOR = 22μF + 22μF + 4.7μF
–30 COMPENSATION RESISTOR = 267k?
COMPENSATION CAPACITOR = 39pF
–40
1 10 100
FREQUENCY (kHz)
180
300
0
OUTPUT VOLTAGE = 3.3V CROSSOVER
–10 INPUT VOLTAGE = 5V FREQUENCY = 67kHz
LOAD CURRENT = 1A
–20 INDUCTOR = 2.5μH (CDRH5D28)
OUTPUT CAPACITOR = 10μF + 4.7μF
–30 COMPENSATION RESISTOR = 70k?
COMPENSATION CAPACITOR = 120pF
–40
1 10 100
FREQUENCY (kHz)
180
300
NOTES
1. EXTERNAL COMPONENTS WERE CHOSEN FOR A
5% OVERSHOOT FOR A 1A LOAD TRANSIENT.
Figure 43. ADP2105 Bode Plot at V IN = 3.6 V, V OUT = 1.2 V, and Load = 1 A
NOTES
1. EXTERNAL COMPONENTS WERE CHOSEN FOR A
10% OVERSHOOT FOR A 1A LOAD TRANSIENT.
Figure 46. ADP2107 Bode Plot at V IN = 5 V, V OUT = 3.3 V, and Load = 1 A
Rev. D | Page 20 of 36
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADP2107ACPZ | 制造商:Analog Devices 功能描述:V REG 2A ADJ SMD LFCSP-16 2107 |
| ADP2107ACPZ-1.2-R7 | 功能描述:IC REG BUCK SYNC 1.2V 2A 16LFCSP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:升压（升压） 输出类型:两者兼有 输出数:1 输出电压:5V，2 V ~ 16.5 V 输入电压:2 V ~ 16.5 V PWM 型:- 频率 - 开关:45kHz 电流 - 输出:50mA 同步整流器:无 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:8-DIP（0.300"，7.62mm） 包装:管件 供应商设备封装:8-PDIP |
| ADP2107ACPZ-1.5 | 制造商:Analog Devices 功能描述:V REG 2A 1.5V SMD LFCSP-16 2107 |
| ADP2107ACPZ-1.5-R7 | 功能描述:IC REG BUCK SYNC 1.5V 2A 16LFCSP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:升压（升压） 输出类型:两者兼有 输出数:1 输出电压:5V，2 V ~ 16.5 V 输入电压:2 V ~ 16.5 V PWM 型:- 频率 - 开关:45kHz 电流 - 输出:50mA 同步整流器:无 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:8-DIP（0.300"，7.62mm） 包装:管件 供应商设备封装:8-PDIP |
| ADP2107ACPZ-1.8 | 制造商:Analog Devices 功能描述:V REG 2A 1.8V SMD LFCSP-16 2107 制造商:Analog Devices 功能描述:V REG, 2A 1.8V, SMD, LFCSP-16, 2107 |
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