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NCP1011: High Voltage Switching Regulator for Offline SMPS

Datasheet: Self-Supplied Monolithic Switcher for Low Standby-Power Offline SMPS
Rev. 24 (346kB)
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The NCP101X series integrates a fixed-frequency current-mode controller and a 700 V voltage MOSFET. Housed in a PDIP7 package, the NCP101X offers everything needed to build a rugged and low-cost power supply, including soft-start, frequency jittering, short-circuit protection, skip-cycle, a maximum peak current setpoint and a Dynamic Self-Supply (no need for an auxiliary winding).
Unlike other monolithic solutions, the NCP101X is quiet by nature: during nominal load operation, the part switches at one of the available frequencies (65-100-130 kHz). When the current setpoint falls below a given value, e.g. the output power demand diminishes, the IC automatically enters the so-called skip cycle mode and provides excellent efficiency at light loads. Because this occurs at typically 1/4 of the maximum peak value, no acoustic noise takes place. As a result, standby power is reduced to the minimum without acoustic noise generation.
特性
 
  • Built-in 700V MOSFET with Typical RdsON of 11 or 22 Ohms
  • Large Creepage Distance between High-Voltage Pins
  • Current- Mode Fixed Frequency Operation: 65kHz - 100kHz - 130kHz
  • Skip-Cycle Operation at Low Peak Currents Only: No Acoustic Noise!
  • Dynamic Self-Supply, No Need of an Auxiliary Winding
  • Internal 1ms Soft-Start
  • Auto-Recovery Internal Output Short-Circuit Protection
  • Latched Overvoltage Protection with Auxiliary Winding Operation
  • Frequency Jittering for better EMI Signature
  • Below 100 mW Standby Power if Auxiliary Winding is Used
  • Internal Temperature Shutdown
  • Direct Optocoupler Connection
  • SPICE Models Available for Transient AC analysis
  • Pb-Free Packages are Available
应用   终端产品
  • Auxiliary Power Supplies
 
  • Low Power AC/DC Adapter for Chargers
Availability & Samples
Specifications
外形
应用框图
Intaractive Block Diagram
产品
状况
Compliance
具体说明
封装
MSL
容器
预算价格 (1千个数量的单价)
类型
外形
类型
Temperature
类型
数量
NCP1011AP065G Lifetime
Pb-free
Halide free
NCP1011 PDIP-7 626A-01 NA Tube 50 $0.4492
NCP1011AP100G Lifetime
Pb-free
Halide free
NCP1011 PDIP-7 626A-01 NA Tube 50 $0.4331
NCP1011AP130G Lifetime
Pb-free
Halide free
NCP1011 PDIP-7 626A-01 NA Tube 50 $0.4845
NCP1011APL065R2G Consult Sales Office
Pb-free
Halide free
NCP1011 PDIP-7 626AA 3 260 Tape and Reel 1000  
NCP1011APL130R2G Consult Sales Office
Pb-free
Halide free
NCP1011 PDIP-7 626AA 3 260 Tape and Reel 1000  
NCP1011ST100T3G Active
Pb-free
Halide free
NCP1011 SOT-223-4 / TO-261-4D 0.0318 1 260 Tape and Reel 4000 $0.3991
NCP1011ST130T3G Active
Pb-free
Halide free
NCP1011 SOT-223-4 / TO-261-4D 0.0318 1 260 Tape and Reel 4000 $0.3991
NCP1011ST65T3G Active
Pb-free
Halide free
NCP1011 SOT-223-4 / TO-261-4D 0.0318 1 260 Tape and Reel 4000 $0.4388
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 4,350
市场订货至交货的时间(周) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 5,400
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : 4 to 8
PandS   (2020-09-14 00:00) : <1K
ON Semiconductor   (2020-09-02 00:00) : 8,000
市场订货至交货的时间(周) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Control Mode
fsw Typ (kHz)
fJitter Typ (%)
Stand-by Mode
RDS(ON) Typ (Ω)
V(BR)DSS Max (V)
IPeak (mA)
HV Start-up Min (V)
DSS (mA)
UVLO
Short Circuit Protection
Over Power Compensation
Brown-out
Latch
Package Type
NCP1011ST100T3G  
 $0.3991 
Pb
H
 Active   
Current Mode
100
Yes
Yes
25
700
250
Yes
8.5
Yes
Yes
No
No
Yes
SOT-223-4 / TO-261-4D
NCP1011ST130T3G  
 $0.3991 
Pb
H
 Active   
Current Mode
130
Yes
Yes
25
700
250
Yes
8.5
Yes
Yes
No
No
Yes
SOT-223-4 / TO-261-4D
NCP1011ST65T3G  
 $0.4388 
Pb
H
 Active   
Current Mode
65
Yes
Yes
25
700
250
Yes
8.5
Yes
Yes
No
No
Yes
SOT-223-4 / TO-261-4D
外形
626A-01    626AA    0.0318   
封装
NCP1011: High Voltage Switching Regulator for Offline SMPS
NCP1011: High Voltage Switching Regulator for Offline SMPS
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