NCP1015: High Voltage Switching Regulator for Offline SMPS
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The NCP1015 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 NCP1015 is quiet by nature: during nominal load operation, the part switches at one of the available frequencies (65-100 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.
Unlike other monolithic solutions, the NCP1015 is quiet by nature: during nominal load operation, the part switches at one of the available frequencies (65-100 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.
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Technical Documentation & Design Resources
| Design & Development Tools (1) | Simulation Models (2) |
| Design Notes (5) | Data Sheets (1) |
| Tutorials (1) | Package Drawings (2) |
| Application Notes (16) |
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Availability & Samples
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Specifications
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Case Outlines
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Application Diagram
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Case Outline |
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| NCP1015AP065G | Active |
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NCP1015 | PDIP-7 | 626A-01 | NA | Tube | 50 | $0.4393
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| NCP1015AP100G | Active |
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NCP1015 | PDIP-7 | 626A-01 | NA | Tube | 50 | $0.4393 | |||||||||
| NCP1015ST100T3G | Active |
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NCP1015 | SOT-223-4 / TO-261-4D | 0.0318 | 1 | 260 | Tape and Reel | 4000 | $0.4393 | ||||||||
| NCP1015ST65T3G | Active |
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NCP1015 | SOT-223-4 / TO-261-4D | 0.0318 | 1 | 260 | Tape and Reel | 4000 | $0.4393 | ||||||||
| Market Leadtime (weeks) | : | 4 to 8 |
| Market Leadtime (weeks) | : | 4 to 8 |
| PandS (2020-09-14 00:00) | : | <100 |
| Market Leadtime (weeks) | : | Contact Factory |
| PandS (2020-09-14 00:00) | : | >1K |
| Market Leadtime (weeks) | : | 13 to 16 |
| PandS (2020-09-14 00:00) | : | >1K |
Product
Description
Pricing ($/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
NCP1015AP065G
$0.4393
Pb
A
H
P
Active
Current Mode
65
Yes
Yes
11
700
450
Yes
8
Yes
Yes
No
No
Yes
PDIP-7
NCP1015AP100G
$0.4393
Pb
A
H
P
Active
Current Mode
100
Yes
Yes
11
700
450
Yes
8
Yes
Yes
No
No
Yes
PDIP-7
NCP1015ST100T3G
$0.4393
Pb
A
H
P
Active
Current Mode
100
Yes
Yes
11
700
450
Yes
8
Yes
Yes
No
No
Yes
SOT-223-4 / TO-261-4D
NCP1015ST65T3G
$0.4393
Pb
A
H
P
Active
Current Mode
65
Yes
Yes
11
700
450
Yes
8
Yes
Yes
No
No
Yes
SOT-223-4 / TO-261-4D
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