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| 型号： | MAX15018AASA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC MOSF DRVR HALF BRDG HS 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 配置： | 半桥 |
| 输入类型： | 非反相 |
| 延迟时间： | 33ns |
| 电流 - 峰： | 3A |
| 配置数： | 1 |
| 输出数： | 2 |
| 高端电压 - 最大（自引导启动）： | 125V |
| 电源电压： | 8 V ~ 12.6 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 供应商设备封装： | 8-SOICN 裸露焊盘 |
| 包装： | 管件 |
19-4146; Rev 1; 9/08
125V/3A, High-Speed,
Half-Bridge MOSFET Drivers
General Description
The MAX15018A/MAX15018B/MAX15019A/MAX15019B
high-frequency, 125V half-bridge, n-channel MOSFET
drivers drive high- and low-side MOSFETs in high-volt-
age applications. These drivers are independently con-
trolled, and their 35ns (typ) propagation delay, from input
to output, are matched to within 2ns (typ). The high-volt-
age operation with very low and matched propagation
delay between drivers, and high source-/sink-current
capabilities in a thermally enhanced package make
these devices suitable for high-power, high-frequency
telecom power converters. The 125V maximum input
voltage provides plenty of margin over the 100V input
transient requirement of telecom standards. A reliable
on-chip bootstrap diode connected between V DD and
BST eliminates the need for an external discrete diode.
The MAX15018A/MAX15019A both offer noninverting dri-
vers. The MAX15018B/MAX15019B offer a noninverting
high-side driver and an inverting low-side driver (see the
Selector Guide.) The MAX15018_ feature CMOS (V DD /2)
logic inputs. The MAX15019_ feature TTL-logic inputs.
The drivers are available in the industry-standard 8-pin
SO footprint and pin configuration with a thermally
enhanced 8-pin SO package. All devices operate over
Features
o HIP2100IB/HIP2101IB Pin Compatible
(MAX15018A/MAX15019A)
o Up to 125V V IN Operation
o 8V to 12.6V V DD Input Supply Range
o 3A Peak Source and Sink Current
o 35ns Propagation Delay
o Guaranteed 8ns or Less Propagation Delay
Matching Between High- and Low-Side Drivers
o Both Noninverting/Noninverting and
Noninverting/Inverting Logic-Input Versions
Available
o Up to 15V Logic Inputs, Independent of V DD
Supply Voltage
o Low 8pF Input Capacitance
o Available in CMOS (V DD /2) or TTL Logic-Level
Inputs with Hysteresis
o Available in a Space-Saving, Thermally Enhanced
8-Pin SO-EP Package
Ordering Information
the -40°C to +125°C automotive temperature range.
Applications
Telecom Power Supplies
Synchronous Buck DC-to-DC Converters
PART
MAX15018 AASA+
MAX15018BASA+
MAX15019 AASA+
MAX15019BASA+
TEMP RANGE
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
PIN-PACKAGE
8 SO-EP*
8 SO-EP*
8 SO-EP*
8 SO-EP*
Half-Bridge, Full-Bridge, and Two-Switch
Forward Converters
Power-Supply Modules
+Denotes a lead-free/RoHS-compliant package.
*EP = Exposed pad. Internally connected to GND.
Typical Operating Circuit
Motor Control
V IN = 0 TO 125V
Pin Configuration
MAX15018A
MAX15019A
V DD = 8V TO
1 2.6 V
TOP VIEW
V DD 1
+
8 DL
PWM1
IN_H
BST
DH
HS
C BST
N
V OUT
BST 2
MAX15018A
7 GND
PWM2
V DD
DH 3
MAX15018B
MAX15019A
6 IN_L
IN_L
DL
C VDD
N
HS 4
MAX15019B
5 IN_H
GND
SO-EP
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15018AASA+ | 功能描述:功率驱动器IC 125V/3A High-Speed Half-B MOSFET Drvr 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 |
| MAX15018AASA+T | 功能描述:功率驱动器IC 125V/3A High-Speed Half-B MOSFET Drvr 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 |
| MAX15018BASA+ | 功能描述:功率驱动器IC 125V/3A High-Speed Half-B MOSFET Drvr 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 |
| MAX15018BASA+T | 功能描述:功率驱动器IC 125V/3A High-Speed Half-B MOSFET Drvr 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 |
| MAX15019AASA+ | 功能描述:功率驱动器IC 125V/3A High-Speed Half-B MOSFET Drvr 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 |
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