参数资料
型号: MAX1585ETJ+
厂商: Maxim Integrated Products
文件页数: 3/29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
产品目录页面: 1422 (CN2011-ZH PDF)
5-Channel Slim DSC Power Supplies
ELECTRICAL CHARACTERISTICS (continued)
(V PVSU = V PV = V PVSD = V INDL2 = 3.6V, T A = 0°C to +85°C , unless otherwise noted.)
PARAMETER
Step-Up Voltage Adjust Range
CONDITIONS
MIN
3.0
TYP
MAX
5.5
UNITS
V
Start Delay of ONSD, ON1, ON2,
ON3 after SU in Regulation
1024
OSC
cycles
FBSU Regulation Voltage
1.231
1.25
1.269
V
Idle Mode
FBSU to CCSU
Transconductance
FBSU Input Leakage Current
TM
Trip Level
FBSU = CCSU
FBSU = 1.25V
(Note 6)
80
-100
135
+1
150
185
+100
μS
nA
mA
Current-Sense Amplifier
Transresistance
0.275
V/A
Step-Up Maximum Duty Cycle
FBSU = 1V
80
85
90
%
PVSU Leakage Current
LXSU Leakage Current
Switch On-Resistance
N-Channel Current Limit
P-Channel Turn-Off Current
Startup Current Limit
Startup t OFF
Startup Frequency
V LX = 0V, PVSU = 5.5V
V LXSU = V OUT = 5.5V
N channel
P channel
PVSU = 1.8V (Note 5)
PVSU = 1.8V
PVSU = 1.8V
2.4
0.1
0.1
95
150
2.8
20
450
700
200
5
5
150
250
3.2
μA
μA
m Ω
A
mA
mA
ns
kHz
STEP-DOWN DC-DC CONVERTER
Step-Down Output Voltage
Adjust Range
PVSD must be greater than output (Note 7)
1.25
5.00
V
FBSD Regulation Voltage
1.231
1.25
1.269
V
FBSD to CCSD
Transconductance
FBSD Input Leakage Current
Idle Mode Trip Level
FBSD = CCSD
FBSD = 1.25V
(Note 6)
80
-100
135
+0.1
100
185
+100
μS
nA
mA
Current-Sense Amplifier
Transresistance
0.5
V/A
LXSD Leakage Current
Switch On-Resistance
P-Channel Current Limit
N-Channel Turn-Off Current
Soft-Start Interval
SDOK Output Low Voltage
SDOK Leakage Current
V LXSD = 0 to 3.6V, PVSU = 3.6V
N channel
P channel
0.1mA into SDOK
ONSU = GND
0.65
0.1
95
150
0.8
20
2048
0.01
0.01
5
150
250
0.95
0.1
1
μA
m Ω
A
mA
OSC
cycles
V
μA
Idle Mode is a trademark of Maxim Integrated Products, Inc.
_______________________________________________________________________________________
3
相关PDF资料
PDF描述
HBM44DRAS CONN EDGECARD 88POS R/A .156 SLD
ESM44DSXN CONN EDGECARD 88POS DIP .156 SLD
MAX1778EUG+T IC DCDC CONV MULTI OUT 24TSSOP
RYM25DRSN-S288 CONN EDGECARD 50POS .156 EXTEND
SIP21106DR-46-E3 IC REG LDO 4.6V .15A SC70-5
相关代理商/技术参数
参数描述
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+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-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
MAX1585EVKIT 功能描述:直流/直流开关转换器 Evaluation Kit for the MAX1585 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
MAX1586AETM 功能描述:直流/直流开关调节器 PMICs w/Dynamic Core for PDAs RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5