收藏本站
Data Sheet
ADP5041
 
Rev. 0 | Page 5 of 40
LDO1, LDO2 SPECIFICATIONS
V
IN2,
V
IN3
 = (V
OUT2
,V
OUT3
 + 0.5 V) or 1.7 V (whichever is greater) to 5.5 V; AVIN, VIN1 e VIN2, VIN3; C
IN
 = 1 礔, C
OUT
 = 2.2 礔;
T
J
= 40癈 to +125癈 for minimum/maximum specifications and T
A
 = 25癈 for typical specifications, unless otherwise noted.
1
 
Table 4.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT VOLTAGE RANGE
V
IN2
, V
IN3
 
T
J
 = 40癈 to +125癈
1.7
 
5.5
V
OPERATING SUPPLY CURRENT
 
 
 
 
 
 
Bias Current per LDO
2
 
IVIN2BIAS/IVIN3BIAS
IOUT3 = IOUT4 = 0 礎
 
10
30
礎
 
 
I
OUT2
 = I
OUT3
 = 10 mA
 
60
100
礎
 
 
I
OUT2
 = I
OUT3
 = 300 mA
 
165
245
礎
Total System Input Current
IIN
Includes all current into AVIN, VIN1, VIN2, and
VIN3
 
 
 
 
LDO1 or LDO2 Only
 
I
OUT2
 = I
OUT3
 = 0 礎, all other channels disabled
 
53
 
礎
LDO1 and LDO2 Only
 
IOUT2 = IOUT3 = 0 礎, buck disabled
 
74
 
礎
OUTPUT VOLTAGE ACCURACY
V
OUT2
,
 
V
OUT3
 
 
 
 
 
 
 
 
100 礎 < I
OUT2
 < 300 mA, 100 礎 < I
OUT3
 < 300 mA
VIN2 = (VOUT2 + 0.5 V) to 5.5 V
VIN3 = (VOUT3 + 0.5 V) to 5.5 V
3
 
+3
%
REFERENCE VOLTAGE
VFB2,VFB3
 
0.485
0.500
0.515
V
REGULATION
 
 
 
 
 
 
Line Regulation
(擵OUT2/VOUT2)/擵IN2 
(擵OUT3/VOUT3)/擵IN3
VIN2 = (VOUT2 + 0.5 V) to 5.5 V
VIN3 = (VOUT3 + 0.5 V) to 5.5 V
0.03
 
+0.03
%/V
 
 
IOUT2 = IOUT3 = 1 mA
 
 
 
 
Load Regulation
3
 
(擵OUT2/VOUT2)/擨OUT2 
(擵OUT3/VOUT3)/擨OUT3 
IOUT2 = IOUT3 = 1 mA to 300 mA
 
0.002
0.0075
%/mA
DROPOUT VOLTAGE
4
 
V
DROPOUT
 
 
 
 
 
 
 
 
V
OUT2
 = V
OUT3
 = 5.0 V, I
OUT2
 = I
OUT3
 = 300 mA
 
72
 
mV
 
 
VOUT2 = VOUT3 = 3.3 V, IOUT2 = IOUT3 = 300 mA
 
86
140
mV
 
 
VOUT2 = VOUT3 = 2.5 V, IOUT2 = IOUT3 = 300 mA
 
107
 
mV
 
 
VOUT2 = VOUT3 = 1.8 V, IOUT2 = IOUT3 = 300 mA
 
180
 
mV
ACTIVE PULL-DOWN
RPDLDO
EN2/EN3 = 0 V
 
600
 
&
CURRENT-LIMIT THRESHOLD
5
 
I
LIMIT
 
T
J
 = 40癈 to +125癈
335
470
 
mA
OUTPUT NOISE
OUTLDO2NOISE
10 Hz to 100 kHz, VIN3 = 5 V, VOUT3 = 3.3 V
 
123
 
礦 rms
 
 
10 Hz to 100 kHz, VIN3 = 5 V, VOUT3 = 2.8 V
 
110
 
礦 rms
 
 
10 Hz to 100 kHz, VIN3 = 5 V, VOUT3 = 1.5 V
 
59
 
礦 rms
 
OUTLDO1NOISE
10 Hz to 100 kHz, VIN2 = 5 V, VOUT2 = 3.3 V
 
140
 
礦 rms
 
 
10 Hz to 100 kHz, VIN2 = 5 V, VOUT2 = 2.8 V
 
129
 
礦 rms
 
 
10 Hz to 100 kHz, VIN2 = 5 V, VOUT2 = 1.5 V
 
66
 
礦 rms
POWER SUPPLY REJECTION
RATIO
PSRR
1 kHz, V
IN2
, V
IN3
 = 3.3 V, V
OUT2
, V
OUT3
 = 2.8 V,
I
OUT
 = 100 mA
 
66
 
dB
 
 
100 kHz, VIN2, VIN3 = 3.3 V, VOUT2, VOUT3 = 2.8 V,
IOUT = 100 mA
 
57
 
dB
 
 
1 MHz, VIN2, VIN3 = 3.3 V, VOUT2, VOUT3 = 2.8 V,
IOUT = 100 mA
 
60
 
dB
 
1
 All limits at temperature extremes are guaranteed via correlation using standard statistical quality control (SQC).
2
 This is the input current into VIN2 and VIN3 that is not delivered to the output load.
3
 Based on an end-point calculation using 1 mA and 300 mA loads.
4
 Dropout voltage is defined as the input-to-output voltage differential when the input voltage is set to the nominal output voltage. This applies only to output voltages
above 1.7 V.
5
 Current-limit threshold is defined as the current at which the output voltage drops to 90% of the specified typical value. For example, the current limit for a 3.0 V
output voltage is defined as the current that causes the output voltage to drop to 90% of 3.0 V, or 2.7 V.
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
ADP5042ACPZ-2-R7 IC REG TRPL BCK/LINEAR 20LFCSP
ADT6402SRJZ-RL7 IC TEMP SENS TRIP PT PP SOT-23-6
ADT6501SRJZP085RL7 IC TEMP SENSOR MICROPWR SOT23-5
ADT7302ARTZ-500RL7 IC SENSOR TEMP 13BIT DGT SOT23-6
ADT7310TRZ IC TEMP SENSOR 16BIT SPI 8SOIC
ADT7461AARMZ-R IC TEMP SENSOR DGTL 2CH 8-MSOP
ADT7461ARMZ-2R IC TEMP SENSOR DGTL 2CH 8-MSOP
ADT7463ARQZ-REEL IC REMOTE THERMAL CTRLR 24-QSOP
相关代理商/技术参数
ADP5041CP-1-EVALZ 功能描述:ADP5041 - DC/DC, Step Down with LDO 3, Non-Isolated Outputs Evaluation Board 制造商:analog devices inc. 系列:- 零件状态:有效 主要用途:DC/DC，LDO 步降 输出和类型:3，非隔离 功率 - 输出:- 电压 - 输出:- 电流 - 输出:1.2A，300mA，300mA 电压 - 输入:2.3 V ~ 5.5 V 稳压器拓扑:降压 频率 - 开关:3MHz 板类型:完全填充 所含物品:板 使用的 IC/零件:ADP5041 标准包装:1
ADP5042 制造商:AD 制造商全称:Analog Devices 功能描述:Micro PMU with 0.8 A Buck, Two 300 mA LDOs Supervisory, Watchdog and Manual Reset
ADP5042ACPZ-1 制造商:Analog Devices 功能描述:PMU 2 LDO DUAL BUCK 20LFCSP 制造商:Analog Devices 功能描述:PMU, 2 LDO, DUAL BUCK, 20LFCSP
ADP5042ACPZ-1-R7 功能描述:IC REG TRPL BCK/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:*
ADP5042ACPZ-2 制造商:Analog Devices 功能描述:PMU 2 LDO DUAL BUCK 20LFCSP 制造商:Analog Devices 功能描述:PMU, 2 LDO, DUAL BUCK, 20LFCSP
ADP5042ACPZ-2-R7 功能描述:IC REG TRPL BCK/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:*
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