1000mA non-isolated DC-DC converters TOPPOWER Convertisseur DC/DC abaisseur
TP78LXX-1 series switching regulators are ideal replacement for TP78xx linear regulators and LDOs.
The efficiency of up to 97% means that very little energy is wasted as heat
so there is no need for any heat sinks with their additional space and mounting costs.
They are widely used in industrial control, instrumentation, and electric power applications.
Convertisseur DC/DC abaisseur
ROHS Compliant Wide input non-isolated、regulated single output Efficiency up to 97%
Short circuit protection, Thermal shutdown Temperature range: -40ºC ~ +85ºC Low ripple noise
SIP package No heat sink required Industry standard pinout
Part Number Input Voltage (VDC) Output Efficiency（%）
Nominal Range Voltage（VDC) Current（mA)
Vin (Min) Vin(Max)
TP78L1.5-1 12 4.75~26 1.5 1000 80 71
TP78L1.8-1 12 4.75~26 1.8 1000 83 74
TP78L2.5-1 12 4.75~28 2.5 1000 88 80
TP78L3.3-1 24 4.75~28 3.3 1000 90 83
TP78L5.0-1 24 6.5~32 5.0 1000 93 88
TP78L6.5-1 24 9.0~32 6.5 1000 94 90
TP78L9.0-1 24 12~32 9.0 1000 95 92
TP78L12-1 24 16~32 12 1000 96 94
TP78L15-1 24 20~32 15 1000 97 94
