参数资料
型号: ADP1871-BL2-EVZ
厂商: Analog Devices Inc
文件页数: 7/44页
文件大小: 0K
描述: EVAL BOARD FOR ADP1871
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: ADP1871

Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
100
95
100
95
ADP1870/ADP1871
90
85
80
75
70
65
60
55
V IN = 13V (PSM)
V IN = 16.5V
90
85
80
75
70
65
60
55
V IN = 13V (PSM)
V IN = 13V
50
45
40
V IN = 13V
50
45
40
V IN = 16.5V
35
30
25
20
15
10
5
0
V IN = 16.5V (PSM)
T A = 25°C
V OUT = 0.8V
f SW = 300kHz
WüRTH INDUCTOR:
744325072, L = 0.72μH, DCR = 1.3mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
35
30
25
20
15
10
5
0
V IN = 16.5V
(PSM)
T A = 25°C
V OUT = 0.8V
f SW = 600kHz
WüRTH INDUCTOR:
744355147, L = 0.47μH, DCR = 0.67mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
10
100
1k
10k
100k
10
100
1k
10k
100k
100
LOAD CURRENT (mA)
Figure 4. Efficiency—300 kHz, V OUT = 0.8 V
100
LOAD CURRENT (mA)
Figure 7. Efficiency—600 kHz, V OUT = 0.8 V
95
90
85
80
75
70
V IN = 5V (PSM)
95
90
85
80
75
70
V IN = 13V (PSM)
V IN = 13V
65
60
V IN = 13V (PSM)
V IN = 16.5V
65
60
55
50
45
V IN = 13V
55
50
45
V IN = 16.5V (PSM)
V IN = 16.5V
40 V IN = 16.5V (PSM)
40
35
30
25
20
15
10
5
0
T A = 25°C
V OUT = 1.8V
f SW = 300kHz
WüRTH INDUCTOR:
744325120, L = 1.2μH, DCR = 1.8mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
35
30
25
20
15
10
5
0
T A = 25°C
V OUT = 1.8V
f SW = 600kHz
WüRTH INDUCTOR:
744325072, L = 0.72μH, DCR = 1.3mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
10
100
1k
10k
100k
10
100
1k
10k
100k
LOAD CURRENT (mA)
Figure 5. Efficiency—300 kHz, V OUT = 1.8 V
LOAD CURRENT (mA)
Figure 8. Efficiency—600 kHz, V OUT = 1.8 V
100
95 V IN = 16.5V (PSM)
100
95
V IN = 13V (PSM)
90
85
80
90 V IN = 16.5V (PSM)
85
80
75 V IN = 13V (PSM)
70
65
V IN = 13V
75
70
65
60
60
V IN = 16.5V
55
50
45
V IN = 16.5V
55
50
45
V IN = 20V (PSM)
V IN = 20V
40
40
35
30
25
20
15
10
5
0
T A = 25°C
V OUT = 7V
f SW = 300kHz
WüRTH INDUCTOR:
7443551200, L = 2.0μH, DCR = 2.6mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
35
30
25
20
15
10
5
0
T A = 25°C
V OUT = 5V
f SW = 600kHz
WüRTH INDUCTOR:
744318180, L = 1.4μH, DCR = 3.2mΩ
INFINEON FETs:
BSC042N03MS G (UPPER/LOWER)
10
100
1k
10k
100k
10
100
1k
10k
100k
LOAD CURRENT (mA)
Figure 6. Efficiency—300 kHz, V OUT = 7 V
Rev. B | Page 7 of 44
LOAD CURRENT (mA)
Figure 9. Efficiency—600 kHz, V OUT = 5 V
相关PDF资料
PDF描述
GEM10DTAN-S189 CONN EDGECARD 20POS R/A .156 SLD
RSM06DTMH CONN EDGECARD 12POS R/A .156 SLD
GEM10DTAH-S189 CONN EDGECARD 20POS R/A .156 SLD
GEM10DTAD-S189 CONN EDGECARD 20POS R/A .156 SLD
EBM06DTBS-S189 CONN EDGECARD 12POS R/A .156 SLD
相关代理商/技术参数
参数描述
ADP1872 制造商:AD 制造商全称:Analog Devices 功能描述:Synchronous Current-Mode with Constant On-time, PWM Buck
ADP1872-0.3-EVALZ 功能描述:BOARD EVAL FOR ADP1872 RoHS:是 类别:编程器,开发系统 >> 评估板 - DC/DC 与 AC/DC(离线)SMPS 系列:* 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:True Shutdown™ 主要目的:DC/DC,步升 输出及类型:1,非隔离 功率 - 输出:- 输出电压:- 电流 - 输出:1A 输入电压:2.5 V ~ 5.5 V 稳压器拓扑结构:升压 频率 - 开关:3MHz 板类型:完全填充 已供物品:板 已用 IC / 零件:MAX8969
ADP1872-0.6-EVALZ 功能描述:BOARD EVAL FOR ADP1872 RoHS:是 类别:编程器,开发系统 >> 评估板 - DC/DC 与 AC/DC(离线)SMPS 系列:* 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:True Shutdown™ 主要目的:DC/DC,步升 输出及类型:1,非隔离 功率 - 输出:- 输出电压:- 电流 - 输出:1A 输入电压:2.5 V ~ 5.5 V 稳压器拓扑结构:升压 频率 - 开关:3MHz 板类型:完全填充 已供物品:板 已用 IC / 零件:MAX8969
ADP1872-1.0-EVALZ 功能描述:BOARD EVAL FOR ADP1872 RoHS:是 类别:编程器,开发系统 >> 评估板 - DC/DC 与 AC/DC(离线)SMPS 系列:* 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:True Shutdown™ 主要目的:DC/DC,步升 输出及类型:1,非隔离 功率 - 输出:- 输出电压:- 电流 - 输出:1A 输入电压:2.5 V ~ 5.5 V 稳压器拓扑结构:升压 频率 - 开关:3MHz 板类型:完全填充 已供物品:板 已用 IC / 零件:MAX8969
ADP1872ARMZ-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:75 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:1MHz 占空比:81% 电源电压:4.3 V ~ 13.5 V 降压:是 升压:是 回扫:是 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:0°C ~ 70°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:管件 产品目录页面:1051 (CN2011-ZH PDF) 其它名称:296-2543-5