参数资料
型号: MAX8791BGTA+T
厂商: Maxim Integrated
文件页数: 3/12页
文件大小: 0K
描述: IC MOSF DRIVER 1PH SYNCH 8TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
配置: 高端和低端,同步
输入类型: 差分
延迟时间: 14ns
电流 - 峰: 2.7A
配置数: 1
输出数: 2
高端电压 - 最大(自引导启动): 36V
电源电压: 4.2 V ~ 5.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 8-WQFN 裸露焊盘
供应商设备封装: 8-TQFN-EP
包装: 带卷 (TR)
Single-Phase, Synchronous MOSFET Drivers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V DD = V SKIP = 5V, T A = -40 ° C to +105 ° C, unless otherwise noted. Typical values are at T A = +25 ° C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
High (DH = high; DL = low)
V DD -
0.4
PWM Input Levels
Midlevel
V DD /2
- 0.4
V DD /2
+ 0.4
V
Low (DH = low; DL = high)
0.4
PWM Input Current
I PWM
Sink; PWM forced to V DD
Source; PWM forced to GND
-400
80
-200
+200
-80
400
μA
Midlevel Shutdown Hold
Time
SKIP Input Threshold
t MID
Rising edge
Falling edge
120
0.8
300
1.7
1.5
600
2.4
ns
V
SKIP Input Current
Thermal-Shutdown
Threshold
I SKIP
T SHDN
Sink; SKIP forced to 0.8V to V DD , T A = +25°C
Hysteresis = 20°C
-4
-2
+160
-0.5
μA
°C
Note 1: Limits are 100% production tested at T A = +25°C. Maximum and minimum limits over temperature are guaranteed through
correlation using statistical-quality-control (SQC) methods.
Typical Operating Characteristics
(Circuit of Figure 1, V DD = 5V, C DH = 3nF, C DL = 3nF, T A = +25°C, unless otherwise noted.)
300
PACKAGE-POWER DISSIPATION
vs. PWM FREQUENCY
500
PACKAGE-POWER DISSIPATION
vs. CAPACITIVE LOAD ON DH AND DL
30
DL RISE AND FALL TIMES
vs. CAPACITIVE LOAD
250
B
450
400
C
25
RISE TIME
200
A
350
300
20
150
250
B
15
200
100
150
A
10
FALL TIME
50
0
A: C DH = 3.3nF; C DL = 3.3nF
B: C DH = 1.5nF; C DL = 6.8nF
100
50
0
A: 300kHz
B: 600kHz
C: 1MHz
5
0
C DL = C DH
0
200
400 600 800 1000
1200
1000
2500
4000 5500 7000
8500 10,000
1000
2500
4000 5500 7000
8500 10,000
PWM FREQUENCY (kHz)
CAPACITANCE (pF)
CAPACITANCE (pF)
_______________________________________________________________________________________
3
相关PDF资料
PDF描述
SBL4030PT DIODE SCHOTTKY 40A 30V TO3P-3
MBR3035PT DIODE SCHOTTKY 30A 35V TO-3P-3
MAX8552EUB+T IC DRIVER MOSFET HS 10-UMAX
LQM2HPN2R2MG0L INDUCTOR 2.2UH 20% 1300MA 1008
MBR3030PT DIODE SCHOTTKY 30A 30V TO-3P-3
相关代理商/技术参数
参数描述
MAX8791GTA+ 功能描述:功率驱动器IC Single-Phase Synch MOSFET Driver RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX8791GTA+T 功能描述:功率驱动器IC Single-Phase Synch MOSFET Driver RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX8792ETD+ 制造商:Maxim Integrated Products 功能描述:SOFT SW PWM CNTRLR 1-OUT PWM CNTRLR 600KHZ 14TDFN EP - Rail/Tube 制造商:Maxim Integrated Products 功能描述:SINGLE QUICK- PWM STEP DOWN CONTROL
MAX8792ETD+T 功能描述:电压模式 PWM 控制器 Single Quick-PWM Step-Down 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
MAX8792EVKIT+ 功能描述:电源管理IC开发工具 MAX8792 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