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DC-DC轉換器(絕緣型)

Circuit Example (Half-Bridge)

img_isolated_half_01_e

Circuit Example (Forward: Up to 200 W)

img_isolated_forward_01_e

Circuit Example (Full-Bridge: Up to 1 kW)

img_isolated_full_01_e

Features
  • Isolated DC-DC converters are widely used for applications in which there is a large difference between input and output voltages. Isolated half-bridge and full-bridge converters can handle up to 1 kW or so. Isolated DC-DC converters are used in power supplies for cell sites where direct-current distribution is utilized. They are used for both step-down and step-up voltage conversion.
Application Examples
  • DC-DC converters for communication applications
  • Regulated power supplies
Recommended Parts
Output Power (W) Up to 50
Forward
Up to 150
Half-Bridge
Up to 300
Full-Bridge
Up to 500
Full-Bridge
Up to 1000
Full-Bridge
DC-DC Conversion
(Primary-Side Switch)
Low-Voltage
Power MOSFETs
VDSS = 60 V TPH4R606NH TPH2R306NH TPH2R306NH
(2parallel)
VDSS = 80 V TPH8R008NH TPH4R008NH TPH4R008NH
(2parallel)
VDSS = 100 V TPH8R80ANH TPH4R50ANH TPH4R50ANH
(2parallel)
VDSS = 150 V TPN5900CNH
TPH3300CNH
VDSS = 200 V TPN1110ENH
TPH1110ENH
TPH6400ENH
VDSS = 250 V TPH1110FNH
DC-DC Conversion
(Secondary-Side Switch)
Low-Voltage
Power MOSFETs
VDSS = 30 V
(Vout = 3.3 V)
TPN6R003NL
TPN4R003NL
TPH1R403NL
TPHR9003NL
TPHR9003NL
(2parallel)
TPHR9003NL
(4parallel)
TPHR9003NL
(8parallel)
VDSS = 40 V
(Vout = 5 V)
TPHR8504PL TPHR8504PL
(2parallel)
TPHR8504PL
(4parallel)
VDSS = 60 V
(Vout = 12 V)
TPN22006NH TPN1400ANH
TPN7R506NH
TPH5R906NH
TPH4R606NH
TPH2R306NH TPH2R306NH
(2parallel)
VDSS = 80 V
(Vout = 12 V)
TPN30008NH TPN13008NH
TPH8R008NH
TPH4R008NH TPH4R008NH
(2parallel)
TPH4R008NH
(4parallel)
VDSS = 100 V
(Vout = 12 V)
TPN3300ANH TPN1600ANH
TPH8R80ANH
TPH4R50ANH TPH4R50ANH
(2parallel)
TPH4R50ANH
(4parallel)
VDSS = 150 V
(Vout = 24 V)
TPN5900CNH
TPH5900CNH
TPH3300CNH TPH1500CNH TPH1500CNH
(2parallel)
TPH1500CNH
(4parallel)
VDSS = 200 V
(Vout = 36 V)
TPN1110ENH
TPH1110ENH
TPH6400ENH TPH2900ENH TPH2900ENH
(2parallel)
TPH2900ENH
(4parallel)
VDSS = 250 V
(Vout = 48V)
TPN2010FNH
TPH2010FNH
TPH1110ENH TPH5200FNH TPH5200FNH
(2parallel)
TPH5200FNH
(4parallel)
Output Error
Feedback
Photocouplers Analog feedback TLP183, TLP293, TLP785
Digital feedback TLP2309, TLP2355, TLP2358

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