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参数资料
| 型号： | ADP5042ACPZ-2-R7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 7/32页 |
| 文件大小： | 1378K |
| 描述： | IC REG TRPL BCK/LINEAR 20LFCSP |
| 标准包装： | 1 |
| 拓扑： | 降压（降压）同步（1），线性（LDO）（2） |
| 功能： | 任何功能 |
| 输出数： | 3 |
| 频率 - 开关： | 3MHz |
| 电压/电流 - 输出 1： | 1.5V，800mA |
| 电压/电流 - 输出 2： | 1.8V，300mA |
| 电压/电流 - 输出 3： | 3.3V，300mA |
| 带 LED 驱动器： | 无 |
| 带监控器： | 是 |
| 带序列发生器： | 是 |
| 电源电压： | 1.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-WFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 20-LFCSP-WQ（4x4） |
| 包装： | 标准包装 |
| 其它名称： | ADP5042ACPZ-2-R7DKR |
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Data Sheet
ADP5042
Rev. A | Page 7 of 32
ABSOLUTE MAXIMUM RATINGS
Table 6.
Parameter
Rating
AVIN, VINx, VOUTx, ENx, MODE, MR
, WDIx,
WMOD, WSTAT, nRSTO to GND
0.3 V to +6 V
Storage Temperature Range
65癈 to +150癈
Operating Junction Temperature Range
40癈 to +125癈
Soldering Conditions
JEDEC J-STD-020
ESD Human Body Model
3000 V
ESD Charged Device Model
1500 V
ESD Machine Model
100 V
Stresses above those listed under absolute maximum ratings
may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or
any other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL DATA
Absolute maximum ratings apply individually only, not in
combination.
The ADP5042 can be damaged when the junction temperature
limits are exceeded. Monitoring ambient temperature does not
guarantee that the junction temperature is within the specified
temperature limits. In applications with high power dissipation
and poor thermal resistance, the maximum ambient
temperature may have to be derated. In applications with
moderate power dissipation and low PCB thermal resistance,
the maximum ambient temperature can exceed the maximum
limit as long as the junction temperature is within specification
limits. The junction temperature of the device is dependent on
the ambient temperature, the power dissipation of the device
(PD), and the junction-to-ambient thermal resistance of the
package. Maximum junction temperature is calculated from the
ambient temperature and power dissipation using the formula
T
J
= T
A
+ (P
D
??/DIV>
JA
)
Junction-to-ambient thermal resistance (?/DIV>
JA
) of the package is
based on modeling and calculation using a 4-layer board. The
junction-to-ambient thermal resistance is highly dependent on
the application and board layout. In applications where high
maximum power dissipation exists, close attention to thermal
board design is required. The value of ?SPAN class="pst ADP5042ACPZ-2-R7_2473600_6">JA may vary, depending on
PCB material, layout, and environmental conditions. The specified
value of ?SPAN class="pst ADP5042ACPZ-2-R7_2473600_6">JA is based on a four-layer, 4 ?3 , 2.5 oz copper board,
as per JEDEC standard. For additional information, see the
AN-772 Application Note, A Design and Manufacturing Guide
for the Lead Frame Chip Scale (LFCSP).
THERMAL RESISTANCE
?/DIV>
JA
is specified for the worst-case conditions, that is, a device
soldered in a circuit board for surface-mount packages.
Table 7. Thermal Resistance
Package Type
?/DIV>
JA
?/DIV>
JC
Unit
20-Lead, 0.5 mm pitch LFCSP
38
4.2
癈/W
ESD CAUTION
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADP5042CP-1-EVALZ | 功能描述:电源管理IC开发工具 Output Buck Regulator + Dual Fixed Eval RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| ADP5042CP-2-EVALZ | 功能描述:电源管理IC开发工具 Output Buck Regulator + Dual Fixed Eval RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| ADP5043ACPZ-1-R7 | 功能描述:IC REG DL BUCK/LINEAR 20LFCSP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 + 切换式 系列:- 标准包装:2,500 系列:- 拓扑:降压（降压）同步（3），线性（LDO）（2） 功能:任何功能 输出数:5 频率 - 开关:300kHz 电压/电流 - 输出 1:控制器 电压/电流 - 输出 2:控制器 电压/电流 - 输出 3:控制器 带 LED 驱动器:无 带监控器:无 带序列发生器:是 电源电压:5.6 V ~ 24 V 工作温度:-40°C ~ 85°C 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* |
| ADP5043CP-1-EVALZ | 功能描述:BOARD EVAL ADP5043CP-1 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 |
| ADP50450003CBZR | 制造商:Analog Devices 功能描述: |
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