All trademarks are the property of their respective owners.
DescriptionThe SN6501DBVR is a monolithic oscillator/power-driver, specifically designed for small formfactor, isolated power supplies in isolated interface applications. The device drives alow-profile, center-tapped transformer primary from a 3.3-V or 5-V DC power supply. The secondarycan be wound to provide any isolated voltage based on transformer turns ratio.
The SN6501DBVR consists of an oscillator followed by a gate drive circuit that provides thecomplementary output signals to drive the ground referenced N-channel power switches. The internallogic ensures break-before-make action between the two switches.
The SN6501DBVR is available in a small SOT-23 (5) package, and is specified for operation attemperatures from –40°C to 125°C.
Push-pull driver for small transformers
Single 3.3-V or 5-V supply
High primary-side current drive:
5-V Supply: 350 mA (Max)
3.3-V Supply: 150 mA(Max)
Low ripple on rectified output permits smalloutput capacitors
Small 5-Pin SOT-23 Package
All trademarks are the property of their respective owners.
DescriptionThe SN6501 is a monolithic oscillator/power-driver, specifically designed for small formfactor, isolated power supplies in isolated interface applications. The device drives alow-profile, center-tapped transformer primary from a 3.3-V or 5-V DC power supply. The secondarycan be wound to provide any isolated voltage based on transformer turns ratio.
The SN6501 consists of an oscillator followed by a gate drive circuit that provides thecomplementary output signals to drive the ground referenced N-channel power switches. The internallogic ensures break-before-make action between the two switches.
The SN6501 is available in a small SOT-23 (5) package, and is specified for operation attemperatures from –40°C to 125°C.
Input Voltage MAX
5 V
Output Voltage
3 V to 5.5 V
Output Current
100 mA
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOT-23-5
Packaging
Reel
Series
SN6501
Factory Pack Quantity
3000
ModelsDescriptionOperation
SN54LS139JTI/MOTOROLA, CDIP-16Compare
SN5473JTrigger, TI/MOTOROLA, DIP-14Compare
SN54LS133JMOT, DIP-16PCompare
SN54C221JTI/MOTOROLA, DIP-16Compare
SN54L164JTI/MOTOROLA, DIP-14Compare
SN54S22Jelectronic devices, MOTOROLA/TI, 14PIN-CDIPCompare