参数资料
型号: MAX8655EVKIT+
厂商: Maxim Integrated Products
文件页数: 4/23页
文件大小: 0K
描述: KIT EVAL FOR MAX8655
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 1.2V
电流 - 输出: 20A
输入电压: 10.8 ~ 13.2 V
稳压器拓扑结构: 降压
频率 - 开关: 600kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: MAX8655
Highly Integrated, 25A, Wide-Input,
Internal MOSFET, Step-Down Regulator
ELECTRICAL CHARACTERISTICS (continued)
(V IN = 12V, V BST - V LX = 6.5V, T A = -40°C to +85°C, circuit of Figure 4, typical values are at T A = +25°C, unless otherwise noted.) (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
OSCILLATOR
Switching Frequency
Minimum Off-Time
Minimum On-Time
FSYNC Synchronization Range
R FSYNC = 21.0k ?
R FSYNC = 143k ?
Measured at LX
Measured at LX
800
160
160
1000
200
235
75
1200
240
100
1200
kHz
ns
ns
kHz
FSYNC Input High Pulse Width
FSYNC Input Low Pulse Width
FSYNC Rise/Fall Time
SYNCO Phase Shift
100
100
180
100
ns
ns
ns
Degrees
SYNCO Output Low Level
SYNCO Output High Level
FSYNC Input Low
FSYNC Input High
I SYNCO = 5mA
I SYNCO = -5mA
V AVL - 1V
2.5
0.4
0.4
V
V
V
V
THERMAL PROTECTION
Thermal Shutdown
Thermal-Shutdown Hysteresis
Rising temperature
+160
15
°C
°C
POK
POK Threshold
POK Output Voltage, Low
POK Leakage Current, High
REFIN = AVL, V FB rising, typical hysteresis is 3%
V REFIN = 0.75V to 1.5V, V FB rising, typical hysteresis is 3%
V FB = 0.6V, I POK = 2mA
V POK = 5.5V
629
88.7
650
91.7
25
671
94.7
200
1
mV
%
mV
μA
OVP
OVP Threshold Voltage
OVP, Leakage Current, High
REFIN = AVL
V REFIN = 0.7V to 1.5V
V OVP = 0.8V
770
110
800
115
840
120
500
mV
%
nA
MODE CONTROL
MODE Logic-Level Low
MODE Logic-Level High
4.5V ≤ V AVL ≤ 5.5V
4.5V ≤ V AVL ≤ 5.5V
1.8
0.4
V
V
MODE Input Current
V MODE = 0 to V AVL
-1
+1
μA
SHUTDOWN CONTROL
EN Logic-Level Low
EN Logic-Level High
4.5V ≤ V AVL ≤ 5.5V
4.5V ≤ V AVL ≤ 5.5V
2
0.45
V
V
EN Input Current
V EN = 0V
V EN = 28V
-1
1.5
+1
6.0
μA
Note 2: Specifications are 100% production tested at T A = +85°C. Limits over the operating temperature range are guaranteed by
design.
4
_______________________________________________________________________________________
相关PDF资料
PDF描述
100R14-254B CABLE FLAT FLEX 14POS 1MM 10"
CBC2518T221K INDUCTOR 220UH 10% 1007 SMD
MAX15038EVKIT+ EVALUATION KIT FOR MAX15038
ECC20DCMH CONN EDGECARD 40POS .100 WW
AS5045 DB V2 BOARD DEMO AS5045
相关代理商/技术参数
参数描述
MAX8655EVKIT+ 功能描述:电源管理IC开发工具 MAX8655/88 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
MAX8657 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX8658 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX8659 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX8659ETL+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: