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参数资料
| 型号： | MAX8811EEE+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/11页 |
| 文件大小： | 0K |
| 描述： | IC DRVR DL PHASE HS 16-QSOP |
| 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： | 20ns |
| 电流 - 峰： | 6A |
| 配置数： | 4 |
| 输出数： | 4 |
| 电源电压： | 4.5 V ~ 7 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 带卷 (TR) |
High-Speed, Dual-Phase Driver
with Integrated Boost Diodes
ABSOLUTE MAXIMUM RATINGS
DLY, EN, PWM_, DL_ to PGND_.................-0.3V to (V VL_ + 0.3V)
BST_ to PGND_ ............................................-0.3V to (V LX_ + 8V)
BST_ to VL_ ...............................................................-1V to +30V
LX_ to PGND_............................................................-1V to +28V
DH_ to PGND_.........................................-0.3V to (V BST_ + 0.3V)
DH_, BST_ to LX_ .....................................................-0.3V to +8V
VL_ to PGND_ ..........................................................-0.3V to +8V
DH_, DL_ Current ................................................. ±200mA RMS
VL_ to BST_ Internal Diode Current .........................±50mA RMS
PGND1 to PGND2 .................................................-0.3V to +0.3V
Continuous Power Dissipation (T A = +70°C)
16-Pin QSOP (derate 8.3 mW/°C above +70°C)......666.7 mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V DLY = V EN = V BST_ = V VL_ = 6.5V, V PGND_ = V LX_ = V PWM_ = 0V, T A = -40°C to +85°C , unless otherwise noted. Typical values are
at T A = +25°C.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
GENERAL
VL_ Input Voltage Range
LX Operating Range
4.5
7
26
V
V
VL_ Undervoltage Lockout
(UVLO)
Supply Current (per Channel)
I BST_ + I VL_
Shutdown Supply Current
(per Channel) I BST_ + I VL_
V VL_ rising, 250mV hysteresis (typ)
V PWM__ = 0V
V PWM__ = V DLY = V VL_
V EN = 0V, V PWM_ = 0V or V VL_
3.25
0.7
1.4
0.04
3.8
1.5
2
1
V
mA
μA
PWM_
Input Leakage
Input Voltage High Threshold
Input Voltage Low Threshold
Input Threshold Hysteresis
V PWM_ = 0V or 7.0V, V EN = 0V or 7.0V
1.2
0.01
20
3.5
μA
V
V
%
EN
Input Leakage
Input Voltage High Threshold
Input Voltage Low Threshold
Input Voltage Hysteresis
V PWM_ = 0V or 7.0V, V EN = 0V or 7.0V
0.8
0.01
0.5
2.6
μA
V
V
V
DLY
Delay Disable Threshold
V VL_ - V DLY
0.8
1.2
V
2
_______________________________________________________________________________________
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