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| 型号： | HIP2123FRTBZ |
| 厂商： | Intersil |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC INTERFACE |
| 标准包装： | 75 |
| 系列： | * |
100V, 2A Peak, High Frequency Half-Bridge Drivers with
Rising Edge Delay Timer
HIP2122, HIP2123
The HIP2122 and HIP2123 are 100V, high frequency, half-bridge
MOSFET driver ICs. They are based on the popular ISL2100A and
ISL2101A half-bridge drivers. Like the ISL2100A, two logic
inputs, LI and HI, control both bridge outputs, LO and HO. All logic
inputs are V DD tolerant.
These drivers have a programmable dead-time to insure
break-before-make operation between the high-side and low-side
drivers. The dead-time is adjustable up to 220ns. The internal
logic does not prevent both outputs from turning on
simultaneously if both inputs are high simultaneously for a time
greater than the programmed delay.
A single PWM logic input controls both bridge outputs (HO, LO).
An enable pin (EN), when low, drives both outputs to a low state.
All logic inputs are V DD tolerant and the HIP2122 has CMOS
inputs with hysteresis for superior operation in noisy
environments.
The HIP2122 has hysteretic inputs with thresholds that are
proportional to V DD . The HIP2123 has 3.3V logic/TTL compatible
inputs.
Two package options are provided. The 10 lead 4x4 DFN package
has standard pinouts. The 9 lead 4x4 DFN package omits pin 2 to
comply with 100V conductor spacing per IPC-2221.
Features
? 9 Ld TDFN “B” Package Compliant with 100V Conductor
Spacing Guidelines per IPC-2221
? Break-Before-Make Dead-Time Prevents Shoot-through and is
adjustable up to 220ns
? Bootstrap Supply Max Voltage to 114VDC
? Wide Supply Voltage Range (8V to 14V)
? Supply Undervoltage Protection
? CMOS Compatible Input Thresholds with Hysteresis (HIP2122)
? 1.6 Ω /1 Ω Typical Output Pull-up/Pull-down Resistance
? On-Chip 1 ? Bootstrap Diode
Applications
? Telecom Half-Bridge DC/DC Converters
? UPS and Inverters
? Motor Drives
? Class-D Amplifiers
? Forward Converter with Active Clamp
Related Literature
? FN7668 , HIP2120, HIP2121 “100V, 2A Peak, High Frequency
Half-Bridge Drivers with Adjustable Dead Time Control and
PWM Input”
200
HALF
BRIDGE
HIP2122, HIP2123
VDD
HB
100V MAX
160
140
120
100
PWM
CONTROLLER
HI
LI
HO
HS
SECONDARY
CIRCUITS
80
60
RDT
VSS
EPAD
LO
FEEDBACK
WITH
ISOLATION
40
20
8
16
24 32
40 48 56 64 80
RDT (k ? )
FIGURE 1. TYPICAL APPLICATION
FIGURE 2. DEAD-TIME vs TIMING RESISTOR
December 23, 2011
FN7670.0
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2011. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HIP2123FRTBZ-T | 功能描述:功率驱动器IC 100V 2A PEAK HALF BRDG DRV W/DELAY TMR 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 |
| HIP22100IB | 制造商:Intersil Corporation 功能描述: |
| HIP2500 | 制造商:HARRIS 制造商全称:HARRIS 功能描述:Half Bridge 500VDC Driver |
| HIP2500IB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HIP-2500IB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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