参数资料
型号: ADP5020CP-EVALZ
厂商: Analog Devices Inc
文件页数: 4/28页
文件大小: 0K
描述: BOARD EVAL PMU IMAGING ADP5020
设计资源: Powering AD9272 with ADP5020 Switching Regulator PMU for Increased Efficiency (CN0135)
标准包装: 1
主要目的: DC/DC,LDO 步降
输出及类型: 3,非隔离
输出电压: 3.3V,1.2V,1.8V
电流 - 输出: 600mA,250mA,150mA
输入电压: 2.4 ~ 5.5 V
稳压器拓扑结构: 降压
频率 - 开关: 3MHz
板类型: 完全填充
已供物品: 2 板,CD
已用 IC / 零件: ADP5020

ADP5020
SPECIFICATIONS
T J = ?40°C to +125°C, V DDx = 3.6 V, V DD_IO = 1.8 V, unless otherwise noted.
Table 1.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
OPERATING RANGE
VDDx Operating Voltage Range
Logic I/O Operating Voltage Range 1
V DD
V DD_IO
2.4
1.7
5.5
3.6
V
V
EN, SDA, SCL CHARACTERISTICS
Low Level Input Voltage
High Level Input Voltage
V IL
V IH
0.7 × V DD_IO
0.3 × V DD_IO
V
V
INPUT LOGIC CURRENT
I LK
Internal pull-down, 1 MΩ
?1
+6
μA
XSHTDN, EN/GPIO
Low Level Output Voltage
High Level Output Voltage
OUTPUT LOGIC LEAKAGE CURRENT
V OL
V OH
I LK
I RST = +3 mA
I RST = ?3 mA
0.8 × V DD_IO
0.2 × V DD_IO
1
V
V
μA
UNDERVOLTAGE LOCKOUT THRESHOLD
Falling
V UVLOF
Referenced to V DDA
1.8
2.0
V
Rising
V UVLOR
Referenced to V DDA
2.2
2.4
V
POWER-ON RESET THRESHOLD
Falling
V PORF
Referenced to V DDA
1.0
1.4
V
Rising
UVLO GLITCH DEBOUNCE TIME
SHUTDOWN OUTPUT DURATION 2
V PORR
t XSHTDN
Referenced to V DDA
V DD > POR levels
XSHTDN line driven low
1.6
50
1
1.7
V
μs
ms
POWER GOOD (POK) ACTIVATION DELAY TIME 3
EN to First Regulator
First to Second Regulator
Second to Third Regulator
t REG1
t REG2
t REG3
5
5
5
ms
ms
ms
NO LOAD CURRENT CHARACTERISTICS
Standby Current
Lockout Current
Operating Quiescent Current, Switching 4
I Q(STNBY)
I LOCK
I Q
EN = 0
EN = 0, V DDA < V UVLOF
I LOAD = 0 mA
1
1
10
5
1
15
μA
μA
mA
THERMAL CHARACTERISTICS
Thermal Shutdown, T J Rising
Thermal Shutdown Hysteresis
T SD
150
30
°C
°C
HOUSEKEEPING BLOCK
Power Good Threshold
V PG
70
80
90
%
1
2
3
4
The V DD_IO voltage must be less than or equal to the level on the V DDx supply lines.
Shutdown output duration is automatic when using the EN pin. To get this delay when using I 2 C, FORCE_XS must be set to 1.
Activation delays apply only when the device is activated through the EN pin or the EN_ALL bit (Address 0x03[4]); the sequencer controls the turning on of the
regulators.
The quiescent current is calculated as though all regulators are powered up.
Rev. 0 | Page 4 of 28
相关PDF资料
PDF描述
ECM06DTMD-S189 CONN EDGECARD 12POS R/A .156 SLD
ESH2DHE3/5BT DIODE 2A 200V 25NS UF RECT SMB
REC3-4812DRWZ/H2/A CONV DC/DC 3W 18-72VIN +/-12VOUT
ESH2D-E3/5BT DIODE 2A 200V 25NS UF RECT SMB
ESH2CHE3/5BT DIODE 2A 150V 25NS UF RECT SMB
相关代理商/技术参数
参数描述
ADP5022 制造商:AD 制造商全称:Analog Devices 功能描述:Dual 3 MHz, 600 mA Buck Regulator with 150 mA LDO
ADP50220003ACBZR 制造商:Analog Devices 功能描述:
ADP50220005ACBZR 制造商:Analog Devices 功能描述:
ADP5022ACBZ-1-R7 功能描述:IC REG TRPL BCK/LINEAR 16WLCSP 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:*
ADP5022ACBZ-1-R7 制造商:Analog Devices 功能描述:DUAL BUCK REGULATOR W/LDO IC