参数资料
型号: MAX17000ETG+
厂商: Maxim Integrated Products
文件页数: 4/32页
文件大小: 0K
描述: IC PWM CTLR DDR/DDR2/DDR3 24TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
系列: Quick-PWM™
应用: 存储器,DDR2/DDR3 稳压器
电流 - 电源: 2mA
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 管件
MAX17000
Complete DDR2 and DDR3 Memory
Power-Management Solution
ELECTRICAL CHARACTERISTICS (continued)
(V IN = 12V, V CC = V DD = V SHDN = V REFIN = 5V, V CSL = 1.8V, STDBY = SKIP = AGND, T A = 0°C to +85°C , unless otherwise noted.
Typical values are at T A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
REFERENCE BUFFER (VTTR)
VTTR Output Accuracy (Adj)
VTTR Output Accuracy (Preset)
VTTR Maximum
Recommended Current
REFIN to VTTR
V CSL /2 to VTTR
Source/sink
I VTT = ±1mA
I VTT = ±3mA
I VTT = ±1mA
I VTT = ±3mA
-10
-20
-10
-20
5
+10
+20
+10
+20
mV
mA
FAULT DETECTION (SMPS)
SMPS OVP and PGOOD1
Upper Trip Threshold
12
15
18
%
SMPS OVP and PGOOD1
Upper Trip Threshold
t OVP
FB forced 25mV above trip threshold
10
μs
Fault-Propagation Delay
SMPS Output Undervoltage
Fault-Propagation Delay
t UVP
200
μs
SMPS PGOOD1 Lower Trip
Threshold
PGOOD1 Lower Trip Threshold
Propagation Delay
PGOOD1 Output Low Voltage
t PGOOD1
Measured at FB, hysteresis = 25mV
FB forced 50mV below PGOOD1 trip
threshold
I SINK = 3mA
-12
-15
10
-18
0.4
%
μs
V
PGOOD1 Leakage Current
TON POR Threshold
I PGOOD1
V POR(IN)
FB = 1V (PGOOD1 high impedance),
PGOOD1 forced to 5V, T A = +25°C
Rising edge, PWM disabled below this level;
hysteresis = 200mV
3.0
1
μA
V
FAULT DETECTION (VTT)
PGOOD2 Upper Trip Threshold
PGOOD2 Lower Trip Threshold
PGOOD2 Propagation Delay
t PGOOD2
Hysteresis = 25mV
Hysteresis = 25mV
VTTS forced 50mV beyond PGOOD2
trip threshold
8
-13
10
-10
10
13
-8
%
%
μs
PGOOD2 Fault Latch Delay
PGOOD2 Output Low Voltage
VTTS forced 50mV beyond PGOOD2
trip threshold
I SINK = 3mA
5
0.4
ms
V
PGOOD2 Leakage Current
I PGOOD2
VTTS = V REFIN (PGOOD2 high impedance),
PGOOD2 forced to 5V, T A = +25°C
1
μA
FAULT DETECTION
Thermal-Shutdown Threshold
T SHDN
Hysteresis = 15 ° C
160
° C
V CC Undervoltage Lockout
Threshold
V UVLO(VCC)
Rising edge, IC disabled below this level
hysteresis = 200mV
3.8
4.1
4.4
V
4
CSL Discharge MOSFET
OVP = V CC
16
Maxim Integrated
相关PDF资料
PDF描述
GCM24DCAN-S189 CONN EDGECARD 48POS R/A .156 SLD
EEM08DTBD-S273 CONN EDGECARD 16POS R/A .156 SLD
V24C48C100BF2 CONVERTER MOD DC/DC 48V 100W
ESC06DRYN-S734 CONN EDGECARD 12POS DIP .100 SLD
562A054-25/86-0 BOOT MOLDED
相关代理商/技术参数
参数描述
MAX17000ETG+ 功能描述:电压模式 PWM 控制器 DDR2 & DDR3 Memory Power-Mgt RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel
MAX17000ETG+T 功能描述:电压模式 PWM 控制器 DDR2 & DDR3 Memory Power-Mgt RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel
MAX17000EVKIT+ 功能描述:电源管理IC开发工具 MAX17000 Eval Kit 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
MAX17003AETJ+ 功能描述:电压模式 PWM 控制器 Quad Out Main Power Supply Controller RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel
MAX17003AETJ+T 功能描述:电压模式 PWM 控制器 Quad Out Main Power Supply Controller RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel