Guangzhou Top Power Electronics Technology Co., Ltd.

China Manufacturer with main products: DC-DC Converter, Power Supply, DC-DC Power Module, AC-DC Power Module, AC-DC Converter, Power Supplies, Power Module, Converter Modules

Home >Products Catalog > NON-ISOLATED CONVERTERS > 1000MA Wide Input Non-Isolated DC/DC CONVERTERS TP78-1

1000MA Wide Input Non-Isolated DC/DC CONVERTERS TP78-1

Supply Ability:	5,000 Piece(s) per Month
Shipping:	DHL/FEDEX/TNT
Payment Terms:	T/T, Western Union

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Product Details

Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin:	Guangdong in China
Packaging Details:	TUBES

Quick Details

Type: DC/DC Converters
Output Voltage: VDC
Input Voltage: VDC
Output Type: Single
Brand Name: TOPPOWER
Output Current: 1000MA
Output Frequency: HZ
Weight: 2G
Size: MM
Model Number: TP78-1
OUTPUT CURRENT: 1A
PACKAGE: SIP

Specifications

1000MA Wide Input Non-Isolated DC/DC CONVERTERS TP78-1

Features:

ROHS compliant	Wide input non-isolated, regulated single output	Efficiency up to 96%
Short circuit protection, thermal shutdown	Temperature range: -40C ~ +85C	Low ripple and noise
SIP package	No heat sink required	Industry standard pinout

the TP78xx-1 series has high efficiency, short circuit protection, Thermal shutdown, no heat sink required, Industry standard pinout.Ideal for redialing 78xx linear regulates and are pin compatible.

Technical details:

Part Number	Input Voltage (VDC)		Output
Part Number	Nominal	Range	Voltage(VDC)	Current(mA)
TP781.5-1	12	4.75~18	1.5	1000
TP781.8-1	12	4.75~18	1.8	1000
TP782.5-1	12	4.75~18	2.5	1000
TP783.3-1	12	4.75~20	3.3	1000
TP785.0-1	12	6.5~20	5.0	1000

Operation method of useage:

OUTPUT CHARACTERISTICS
Parameter	Conditions		Min	Typ.	Max.	Units
Output voltage accuracy	100% full load, input voltage range			2	3	%
Line regulation	Vin=min. to max, at full load			0.5	0.75
Load regulation	10% to 100% load			0.5	1.0
Ripple & Noise	20MHz bandwidth,(refer to figure 3)			25	45	Mvp-p
Short circuit protection			Continuous, auto-recovery
Thermal shutdown	Internal IC junction			150
Output current limit				3000		mA
Switching frequency	Full load, input voltage range		335	385	435	KHz
Dynamic load stability					100	mA
Quiescent current	Vin from min to max and at 0% load			7	10	mA
Temperature coefficient	40~+85				0.02	%/
Max capacitance load					1000	F
All specifications typical at TA=25C, Nominal input voltage and rated output current unless otherwise specified.
COMMON SPECIFICATIONS
Parameter		Conditions	Min.	Typ.	Max.	Units
Storage humidity range					95
Operating temp. Range		Power derating (above 71C)	-40		85
Storage temp. Range			-55		125
Storage temp. Range Temp rise at full load					100
Lead temperature		1.5mm from case for 10 seconds			300
Cooling			Free air convection
Case material			Plastic (UL94-V0)
MTBF		25(MIL-HDBK-217F)	2000			K hours
Weight				2.0		g

Package:
TUBES/BOX

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