Integrated Circuits (ICs)

NCP12510DSN65T1G

LTB

ON Semiconductor

CURRENT-MODE PWM CONTROLLER FOR

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Integrated Circuits (ICs)

NCP12510DSN65T1G

LTB

ON Semiconductor

CURRENT-MODE PWM CONTROLLER FOR

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	NCP12510DSN65T1G

Control Features	Soft Start
Duty Cycle	80 %
Fault Protection	Over Voltage, Current Limiting
Frequency - Switching	65 kHz
Internal Switch(s)	False
Mounting Type	Surface Mount
Operating Temperature	150 °C
Output Isolation	Isolated
Package / Case	TSOT-23-6, SOT-23-6 Thin
Supplier Device Package	6-TSOP
Topology	Flyback
Voltage - Start Up	18 V
Voltage - Supply (Vcc/Vdd) [Max]	35 V
Voltage - Supply (Vcc/Vdd) [Min]	8.9 V

NCP12510 Series

Current-Mode PWM Controller for Off-line Power Supplies

Part	Package / Case	Duty Cycle	Voltage - Start Up	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Output Isolation	Frequency - Switching	Topology	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Mounting Type	Fault Protection	Operating Temperature	Control Features
ON Semiconductor NCP12510ASN65T1G	SOT-23-6 Thin TSOT-23-6	80 %	18 V	6-TSOP	-40 °C	125 ¯C	Isolated	65 kHz	Flyback	8.9 V	35 V	Surface Mount	Over Power Over Temperature Over Voltage Short Circuit
ON Semiconductor NCP12510DSN65T1G	SOT-23-6 Thin TSOT-23-6	80 %	18 V	6-TSOP			Isolated	65 kHz	Flyback	8.9 V	35 V	Surface Mount	Current Limiting Over Voltage	150 °C	Soft Start
ON Semiconductor NCP12510ASN100T1G	SOT-23-6 Thin TSOT-23-6	80 %	18 V	6-TSOP	-40 °C	125 ¯C	Isolated	100 kHz	Flyback	8.9 V	35 V	Surface Mount	Over Power Over Temperature Over Voltage Short Circuit

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.02
		10	$ 0.60
		25	$ 0.50
		100	$ 0.38
		250	$ 0.33
		500	$ 0.30
		1000	$ 0.27
	Digi-Reel®	1	$ 1.02
		10	$ 0.60
		25	$ 0.50
		100	$ 0.38
		250	$ 0.33
		500	$ 0.30
		1000	$ 0.27
	Tape & Reel (TR)	3000	$ 0.21
		6000	$ 0.20
		15000	$ 0.19
		30000	$ 0.19

Description

General part information

NCP12510 Series

The NCP12510 is a highly integrated PWM controller capable ofdelivering a rugged and high performance offline power supply in atiny TSOP−6 package. With a voltage supply range up to 35 V, thecontroller hosts a jittered 65−kHz or 100−kHz switching circuitryoperated in peak current mode control. When the power on thesecondary side starts decreasing, the controller automatically foldsback its switching frequency down to a minimum level of 26 kHz. Asthe power further goes down, the part enters skip cycle while limitingthe 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.

Documents

Technical documentation and resources