参数资料
型号: MAX1584ETJ+
厂商: Maxim Integrated Products
文件页数: 5/29页
文件大小: 0K
描述: IC DGTL CAM PWR-SUP 5CH 32TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
应用: 控制器,数字式相机
输入电压: 0.7 V ~ 5.5 V
输出数: 5
输出电压: 1.25 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-TQFN-EP(5x5)
包装: 管件
5-Channel Slim DSC Power Supplies
ELECTRICAL CHARACTERISTICS
(V PVSU = V PV = V PVSD = V INDL2 = 3.6V, T A = -40°C to +85°C , unless otherwise noted.) (Note 8)
PARAMETER
CONDITIONS
MIN
MAX
UNITS
GENERAL
Input Voltage Range
Shutdown Supply Current
into PVSU
Supply Current into PV with
Step-Up Enabled
Supply Current into PV with
Step-Up and Step-Down Enabled
Total Supply Current from PV and
PVSU with Step-Up and One AUX
Enabled
(Note 2)
PVSU = 3.6V
ONSU = 3.6V, FBSU = 1.5V
(does not include switching losses)
ONSU = ONSD = 3.6V, FBSU = 1.5V, FBSD = 1.5V
(does not include switching losses)
ONSU = ON1 = 3.6V, FBSU = 1.5V, FB2 = 1.5V
(does not include switching losses)
0.7
5.5
5
450
700
650
V
μA
μA
μA
μA
REFERENCE
Reference Output Voltage
Reference Load Regulation
Reference Line Regulation
I REF = 20μA
10μA < I REF < 200μA
2.7V < PVSU < 5.5V
1.225
1.275
10
5
V
mV
mV
OSCILLATOR
OSC Discharge Trip Level
OSC Discharge Resistance
Rising edge
OSC = 1.5V, I OSC = 3mA
1.225
1.275
80
V
Ω
STEP-UP DC-DC CONVERTER
Step-Up Startup-to-Normal
Operating Threshold
Step-Up Voltage Adjust Range
FBSU Regulation Voltage
FBSU to CCSU
Transconductance
FBSU Input Leakage Current
Step-Up Maximum Duty Cycle
Rising edge or falling edge (Note 4)
FBSU = CCSU
FBSU = 1.25V
FBSU = 1V
2.30
3.0
1.225
80
-100
80
2.65
5.5
1.275
185
+100
90
V
V
V
μS
nA
%
PVSU Leakage Current
LXSU Leakage Current
Switch On-Resistance
N-Channel Current Limit
V LX = 0V, PVSU = 5.5V
V LXSU = V OUT = 5.5V
N channel
P channel
2.4
5
5
150
250
3.2
μA
μA
m Ω
A
STEP-DOWN DC-DC CONVERTER
Step-Down Output Voltage Adjust
Range
PVSD must be greater than output (Note 7)
1.25
5.00
V
_______________________________________________________________________________________
5
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MAX1584ETJ+ 功能描述:直流/直流开关转换器 5Ch Slim DSC Power Supply RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX1584ETJ+T 功能描述:直流/直流开关转换器 5Ch Slim DSC Power Supply RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX1584ETJ-T 功能描述:直流/直流开关转换器 5Ch Slim DSC Power Supply RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX1585ETJ 功能描述:直流/直流开关转换器 5Ch Slim DSC Power Supply RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX1585ETJ+ 功能描述:直流/直流开关转换器 5Ch Slim DSC Power Supply RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT