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参数资料
| 型号： | NCP1395ADR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/27页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR PWM VM 16-SOIC |
| 标准包装： | 1 |
| PWM 型： | 电压模式 |
| 输出数： | 2 |
| 频率 - 最大： | 1.11MHz |
| 占空比： | 52% |
| 电源电压： | 9.3 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： | 无 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 包装： | 剪切带 (CT) |
| 其它名称： | NCP1395ADR2GOSCT |
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NCP1395A/B
High Performance Resonant
Mode Controller
The NCP1395A/B offers everything needed to build a reliable and
rugged resonant mode power supply. Its unique architecture includes
a 1.0 MHz Voltage Controller Oscillator whose control mode brings
flexibility when an ORing function is a necessity, e.g. in multiple
feedback paths implementations. Protections featuring various
reaction times, e.g. immediate shutdown or timer ? based event,
brown ? out, broken optocoupler detection etc., contribute to a safer
converter design, without engendering additional circuitry
http://onsemi.com
MARKING
DIAGRAMS
complexity. An adjustable deadtime also helps lowering the
shoot ? through current contribution as the switching frequency
increases.
Finally, an onboard operational transconductance amplifier allows
for various configurations, including constant output current working
mode or traditional voltage regulation.
16
1
PDIP ? 16
P SUFFIX
CASE 648
16
1
NCP1395xP
AWLYYWWG
1
Features
? High Frequency Operation from 50 kHz up to 1.0 MHz
? Selectable Minimum Switching Frequency with " 3% Accuracy
? Adjustable Deadtime from 150 ns to 1.0 m s
? Startup Sequence via an Adjustable Soft ? Start
? Brown ? Out Protection for a Simpler PFC Association
? Latched Input for Severe Fault Conditions, e.g. Overtemperature
or OVP
? Timer ? Based Input with Auto ? Recovery Operation for Delayed
Event Reaction
? Enable Input for Immediate Event Reaction or Simple ON/OFF
Control
? Operational Transconductance Amplifier (OTA) for Multiple
Feedback Loops
? V CC Operation up to 20 V
? Low Startup Current of 300 m A Max
? Common Collector Optocoupler Connection
? Internal Temperature Shutdown
? B Version Features 10 V V CC Startup Threshold for Auxiliary
Supply Usage
? Easy No ? Load Operation and Low Standby Power Due to
Programmable Skip ? Cycle
? These are Pb ? Free Devices
Typical Applications
? LCD/Plasma TV Converters
? High Power Ac ? DC Adapters for Notebooks
? Industrial and Medical Power Sources
? Offline Battery Chargers
16
1395xDR2G
AWLYWW
SO ? 16
D SUFFIX
CASE 751B
x = A or B
A = Assembly Location
WL = Wafer Lot
YY, Y = Year
WW = Work Week
G = Pb ? Free Package
PIN CONNECTIONS
Fmin 1 16 NINV
Fmax 2 15 Out
DT 3 14 Slow Fault
Css 4 13 Fast Fault
FB 5 12 Vcc
Ctimer 6 11 B
BO 7 10 A
AGnd 8 9 PGnd
(Top View )
ORDERING INFORMATION
See detailed ordering and shipping information in the package
? Semiconductor Components Industries, LLC, 2008
September, 2008 ? Rev. 4
1
Publication Order Number:
NCP1395/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP1395APG | 功能描述:电压模式 PWM 控制器 PWM 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 |
| NCP1395B | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:High Performance Resonant Mode Controller |
| NCP1395BDR2G | 功能描述:电压模式 PWM 控制器 PWM 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 |
| NCP1395BPG | 功能描述:电压模式 PWM 控制器 PWM 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 |
| NCP1395D | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:High Performance Resonant Mode Controller |
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