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参数资料
| 型号： | ADP1882-1.0-EVALZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 8/40页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR ADP1882 |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步降 |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 1MHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | ADP1882 |
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ADP1882/ADP1883
100
0.820
95
90
85
80
75
V DD = 5.5V/V IN = 5.5V (PSM)
V DD = 3.6V/V IN = 3.6V
V DD = 5.5V/V IN = 5.5V
0.818
0.816
0.814
0.812
0.810
70
65
60
55
50
V DD = 5.5V/V IN = 16.5V
V DD = 5.5V/V IN = 13V
V DD = 3.6V/V IN = 13V
0.808
0.806
0.804
0.802
45
40
35
30
25
20
T A = 25°C
V OUT = 0.8V, V IN = 5.5V
F SW = 1MHz
WURTH INDUCTOR:
744303022, L = 0.22μH, DCR: 0.33m ?
INFINEON MOSFETS:
BSC042N03MS G (UPPER/LOWER)
0.800
0.798
0.796
0.794
0.792
0.790
V IN = 5.5V
+125°C
+25°C
–40°C
V IN = 13V
+125°C
+25°C
–40°C
V IN = 16.5V
+125°C
+25°C
–40°C
100
1k
10k
100k
0
2k
4k
6k
8k
10k
12k
14k
16k
100
LOAD CURRENT (mA)
Figure 10. Efficiency—1.0 MHz, V OUT = 0.8 V
LOAD CURRENT (mA)
Figure 13. Output Voltage Accuracy—300 kHz, V OUT = 0.8 V
95
90
V DD = 5.5V/V IN = 5.5V (PSM)
V DD = 5.5V/V IN = 5.5V
V DD = 5.5V/V IN = 13V
1.809
85
80
75
V DD = 3.6V/V IN = 16.5V
1.804
70
65
60
55
50
V DD = 5.5V/V IN = 16.5V
V DD = 3.6V/V IN = 13V
1.799
1.794
45
40
35
30
T A = 25°C
V OUT = 1.8V, V IN = 5.5V
F SW = 1MHz
WURTH INDUCTOR:
744303022, L = 0.22μH, DCR: 0.33m ?
1.789
V IN = 5.5V
+125°C
+25°C
V IN = 13V
+125°C
+25°C
V IN = 16.5V
+125°C
+25°C
25
20
100
1k
INFINEON MOSFETS:
BSC042N03MS G (UPPER/LOWER)
10k
100k
1.784
0
1.5k
3.0k
–40°C
4.5k
6.0k
7.5k
–40°C –40°C
9.0k 10.5k 12.0k 13.5k 15.0k
100
LOAD CURRENT (mA)
Figure 11. Efficiency—1.0 MHz, V OUT = 1.8 V
LOAD CURRENT (mA)
Figure 14. Output Voltage Accuracy—300 kHz, V OUT = 1.8 V
6.970
95
90
85
V DD = 5.5V/V IN = 16.5V (PSM)
6.965
6.960
6.955
V DD = 3.6V,
V IN = 16.5V
+125°C
+25°C
–40°C
V DD = 5.5V,
V IN = 13V
+125°C
+25°C
–40°C
80
6.950
75
70
65
60
55
V DD = 5.5V/V IN = 16.5V
V DD = 5.5V/V IN = 13V
6.945
6.940
6.935
6.930
50
45
40
35
30
100
T A = 25°C
V OUT = 4V, V IN = 16.5V
F SW = 1MHz
WURTH INDUCTOR:
744318180, L = 1.4μH, DCR: 3.2m ?
INFINEON MOSFETS:
BSC042N03MS G (UPPER/LOWER)
1k
10k
6.925
6.920
6.915
6.910
6.905
0
V DD = 5.5V,
V IN = 16.5V
+125°C
+25°C
–40°C
1k 2k
3k
V DD = 3.6V,
V IN = 13V
+125°C
+25°C
–40°C
4k 5k
6k
7k
8k
9k
10k
LOAD CURRENT (mA)
Figure 12. Efficiency—1.0 MHz, V OUT = 4 V
Rev. 0 | Page 8 of 40
LOAD CURRENT (mA)
Figure 15. Output Voltage Accuracy—300 kHz, V OUT = 7 V
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| ADP1882ARMZ-0.3-EVALZ | 制造商:AD 制造商全称:Analog Devices 功能描述:Synchronous Current-Mode with Constant On-Time,PWM Buck Controller |
| ADP1882ARMZ-0.3-R7 | 功能描述:IC REG CTRLR BUCK PWM CM 10-MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:96% 电源电压:4 V ~ 36 V 降压:无 升压:是 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:24-WQFN 裸露焊盘 包装:带卷 (TR) |
| ADP1882ARMZ-0.6-EVALZ | 制造商:AD 制造商全称:Analog Devices 功能描述:Synchronous Current-Mode with Constant On-Time,PWM Buck Controller |
| ADP1882ARMZ-0.6-R7 | 功能描述:IC REG CTRLR BUCK PWM CM 10-MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:96% 电源电压:4 V ~ 36 V 降压:无 升压:是 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:24-WQFN 裸露焊盘 包装:带卷 (TR) |
| ADP1882ARMZ-1.0-EVALZ | 制造商:AD 制造商全称:Analog Devices 功能描述:Synchronous Current-Mode with Constant On-Time,PWM Buck Controller |
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