NCP12510: Current-Mode PWM Controller for Off-line Power Supplies
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The NCP12510 is a highly integrated PWM controller capable of
delivering a rugged and high performance offline power supply in a
tiny TSOP−6 package. With a voltage supply range up to 35 V, the
controller hosts a jittered 65−kHz or 100−kHz switching circuitry
operated in peak current mode control. When the power on the
secondary side starts decreasing, the controller automatically folds
back its switching frequency down to a minimum level of 26 kHz. As
the power further goes down, the part enters skip cycle while limiting
the peak current. The controller has integrated protections such as Over Power Protection (OPP), Over Voltage Protection (OVP) and short-circuit protections. NCP12510 is improved and pin compatible controller based on very popular flyback controller NCP1250.
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Applications | End Products | |
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Technical Documentation & Design Resources
Data Sheets (1) | Videos (1) |
Package Drawings (1) | Evaluation Board Documents (5) |
Evaluation/Development Tool Information
Product | Status | Compliance | Short Description | Action | |
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NCP12510B65GEVB | Active |
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65 W notebook adapter Evaluation Board |
Availability & Samples
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Specifications
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Case Outline |
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NCP12510ASN100T1G | Active |
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NCP12510, 100 kHz, Latched Operation | TSOP-6 | 318G-02 | 3 | 260 | Tape and Reel | 3000 | $0.2053 | ||||||||
NCP12510ASN65T1G | Active |
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NCP12510, 65 kHz, Latched Operation | TSOP-6 | 318G-02 | 3 | 260 | Tape and Reel | 3000 | $0.1907 | ||||||||
NCP12510BSN100T1G | Active |
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NCP12510, 100 kHz, Auto-Recovery/Latched Operation | TSOP-6 | 318G-02 | 3 | 260 | Tape and Reel | 3000 | $0.2053
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NCP12510BSN65T1G | Active |
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NCP12510, 65 kHz, Auto-Recovery/Latched Operation | TSOP-6 | 318G-02 | 3 | 260 | Tape and Reel | 3000 | $0.1733
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NCP12510CSN65T1G | Active |
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NCP12510, 65 kHz, Auto-Recovery Operation | TSOP-6 | 318G-02 | 3 | 260 | Tape and Reel | 3000 | $0.1733
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Market Leadtime (weeks) | : | 4 to 8 |
ON Semiconductor (2020-09-02 00:00) | : | 6,000 |
Market Leadtime (weeks) | : | 4 to 8 |
Market Leadtime (weeks) | : | 4 to 8 |
Market Leadtime (weeks) | : | 4 to 8 |
Market Leadtime (weeks) | : | 13 to 16 |
Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
Control Mode
fsw Typ (kHz)
Stand-by Mode
UVLO (V)
Short Circuit Protection
Latch
Soft Start
VCC Max (V)
Drive Cap. (mA)
Package Type
NCP12510ASN100T1G
$0.2053
Pb
A
H
P
Active
Flyback
Current Mode
100
Yes
8.3
Yes
Yes
Yes
35
300 / 500
TSOP-6
NCP12510ASN65T1G
$0.1907
Pb
A
H
P
Active
Flyback
Current Mode
65
Yes
8.3
Yes
Yes
Yes
35
300 / 500
TSOP-6
NCP12510BSN100T1G
$0.2053
Pb
A
H
P
Active
Flyback
Current Mode
100
Yes
8.3
Yes
No
Yes
35
300 / 500
TSOP-6
NCP12510BSN65T1G
$0.1733
Pb
A
H
P
Active
Flyback
Current Mode
65
Yes
8.3
Yes
No
Yes
35
300 / 500
TSOP-6
NCP12510CSN65T1G
$0.1733
Pb
A
H
P
Active
Flyback
Current Mode
65
Yes
8.3
Yes
No
Yes
35
300 / 500
TSOP-6
Case Outlines
318G-02
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