参数资料
| 型号： | NCP1397ADR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/27页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR ISO PWM 16-SOIC |
| 标准包装： | 2,500 |
| PWM 型： | 控制器 |
| 输出数： | 1 |
| 频率 - 最大： | 560kHz |
| 占空比： | 52% |
| 电源电压： | 10.3 V ~ 20 V |
| 降压： | 无 |
| 升压： | 无 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 是 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽）15 引线 |
| 包装： | 带卷 (TR) |
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NCP1397A, NCP1397B
High Performance Resonant
Mode Controller with
Integrated High-Voltage
Drivers
The NCP1397 is a high performance controller that can be utilized
in half bridge resonant topologies such as series resonant, parallel
resonant and LLC resonant converters. It integrates 600 V gate
drivers, simplifying layout and reducing external component count.
With its unique architecture, including a 500 kHz Voltage Controlled
Oscillator whose control mode permits flexibility when an ORing
function is required, the NCP1397 delivers everything needed to build
a reliable and rugged resonant mode power supply.
The NCP1397 provides a suite of protection features with
configurable settings to optimize any application. These include:
auto ? recovery or fault latch ? off, brown ? out, open optocoupler,
soft ? start and short ? circuit protection. Deadtime is also adjustable to
overcome shoot through current.
Features
? High ? Frequency Operation from 50 kHz up to 500 kHz
? 600 V High ? Voltage Floating Driver
? Adjustable Minimum Switching Frequency with ± 3% Accuracy
? Adjustable Deadtime from 100 ns to 2 m s.
? Startup Sequence Via an Externally Adjustable Soft ? Start
? Brown ? Out Protection for a Simpler PFC Association
? Latched Input for Severe Fault Conditions, e.g. Over Temperature or
OVP
? Timer ? Based Input with Auto ? Recovery Operation for Delayed
Event Reaction
? Latched Overcurrent Protection
? Disable Input for Immediate Event Reaction or Simple ON/OFF
Control
? V CC Operation up to 20 V
? Low Startup Current of 300 m A
? 1 A/0.5 A Peak Current Sink/Source Drive Capability
? Common Collector Optocoupler Connection for Easier ORing
? Optional Common Emitter Optocoupler Connection
? Internal Temperature Shutdown
? These Devices are Pb ? Free, Halogen Free/BFR Free and are RoHS
Compliant
Typical Applications
? Flat Panel Display Power Converters
? High Power ac ? dc Adapters for Notebooks
? Computing Power Supplies
? Industrial and Medical Power Sources
? Offline Battery Chargers
http://onsemi.com
16
1
SO ? 16, LESS PIN 13
D SUFFIX
CASE 751AM
MARKING DIAGRAMS
16
NCP1397xG
AWLYWW
1
x = A or B
A = Assembly Location
WL = Wafer Lot
Y = Year
WW = Work Week
G = Pb ? Free Package
PIN CONNECTIONS
CSS(dis) 1 16 Vboot
Fmax 2 15 Mupper
Ctimer 3 14 HB
Rt 4
BO 5 12 V CC
FB 6 11 Mlower
DT 7 10 GND
Skip/Disable 8 9 Fault
(Top View )
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 26 of this data sheet.
? Semiconductor Components Industries, LLC, 2011
November, 2011 ? Rev. 4
1
Publication Order Number:
NCP1397/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP1397B | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:High Performance Resonant Mode Controller with Integrated High-Voltage Drivers |
| NCP1397BDR2G | 功能描述:电流型 PWM 控制器 NCP1397B 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 |
| NCP1397DR2G | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:High Performance Resonant Mode Controller with Integrated High-Voltage Drivers |
| NCP1398_13 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:High Performance Resonant Mode Controller with Integrated High-Voltage Drivers |
| NCP1398B | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:High Performance Resonant Mode Controller with Integrated High-Voltage Drivers |
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