AC-DC Controller

Isolated High Volt. Green Mode(Combo)

Part No. UVLO OFF (V) Driving Cap.(mA) Switching Freq.(kHz) Package Freq. Swapping LEB(nS) HV Current Source for VCC Startup (mA) Application Protection
  • OCP
  • OVP
  • OLP
  • Ext OTP
  • BNO
MOS Integrated Specification
  • Voltage Rating BVDSS(V)
  • Current Rating ID(A)
  • Ron,typ (Ω)
Documents
LD9617T 7.0 150/-500 100 SPAK-6L Yes 350 2.8 TV
  • Yes
  • Auto
  • Auto
  • No
  • Yes
  • 650
  • 6
  • 1

Primary Side Regulator Controller

Part No. Package Power Switch Circuit Power(W) Application Operating Max Frequency (kHz) Operating Green Mode Frequency (kHz) Operating Min Frequency (kHz) UVLO On/Off (V) Control Topology
Documents
LD5511 SOT-26 BJT ~5 Charger 67 25 0.7 17.0 / 5.5
  • PSR
  • CC/CV+QR
LD5512 SOT-26 MOS ~20 Charger 67 25 0.7 16.0 / 6.0
  • PSR
  • CC/CV+QR
LD7513C SOT-26 BJT ~5 Charger, Networking 60 25 1.2 13.0 / 4.0
  • PSR
  • CC/CV+QR
LD7513L SOT-26 BJT ~5 Charger 60 Linear 0.8 14.0 / 4.0
  • PSR
  • CC/CV+QR
LD7513A SOT-26 BJT ~5 Charger 75 25 1.2 13.0 / 4.0
  • PSR
  • CC/CV+QR
LD7513K SOT-26 BJT ~5 Charger, Networking 60 8 0.8 13.0 / 4.0
  • PSR
  • CC/CV+QR
LD7515L SOT-26 BJT ~10 Charger, Networking 60 25 0.8 13.0 / 4.0
  • PSR
  • CC/CV+QR
LD7516C SOT-26 MOS >10 Charger 75 25 0.8 15.0 / 6.0
  • PSR
  • CC/CV+QR
LD7518L SOT-26 BJT ~10 Charger 75 Linear 0.8 14.0 / 4.0
  • PSR
  • CC/CV+QR

Isolated Low Volt. Green Mode

Part No. Start-UP (µA) UVLO OFF (V) Driving Cap.(mA) Switching Freq.(kHz) Package Freq. Swapping LEB(nS) Application Protection
  • OCP
  • OVP
  • OLP
  • Ext OTP
  • BNO
Documents
LD5520 12 8.3 100/-150 130 SOT-26 Yes 320 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD5521 5 7.5 250/-500 130 SOT-26 Yes 300 Networking
  • Yes
  • Latch
  • Latch
  • -
  • -
LD5523 1 7.0 350/-355 65 SOT-26/ DIP-8 Yes 275 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • Yes
LD5523R 1 7.0 350/-355 65 SOT-26/ DIP-8 Yes 275 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • Yes
LD5523H 1 7.0 350/-355 65 SOT-26/ DIP-8 Yes 275 Networking,Adaptor
  • Yes
  • Latch
  • Latch
  • Latch
  • Yes
LD5523E 1 7.0 350/-355 65 SOT-26/ DIP-8 Yes 275 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Auto
  • Yes
LD5523P 1 7.0 380/-450 65/130 SOT-26/ DIP-8 Yes 275 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • Yes
LD5525 3 7.5 250/-500 85/65 SOT-26 Yes 350 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Auto
  • Yes
LD5530 1 7.5 250/-500 65 SOT-26/ DIP-8 Yes 300 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • -
LD5530R 1 7.5 250/-500 65 SOT-26/ DIP-8 Yes 300 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • -
LD5532 1 8.5 300/-500 65 SOT-26/SOP-8/DIP-8 Yes 250 Monitor
  • Yes
  • Auto
  • Auto
  • -
  • Yes
LD5533 12 8.6 300/-500 65/130 SOT-26 Yes 250 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • Auto
  • -
LD5535 3 7.5 250/-500 65 SOT-26 Yes 230 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Auto
  • -
LD5535A 3 7.5 250/-500 65 SOT-26 Yes 230 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • -
LD5536 1 7.5 250/-500 130 SOT-26 Yes 200 Monitor
  • Yes
  • Latch
  • Auto
  • Latch
  • -
LD5536R 1 7.5 250/-500 130 SOT-26 Yes 200 Monitor
  • Yes
  • Auto
  • Auto
  • Latch
  • -
LD5536S 1 7.5 250/-500 130 SOT-26 Yes 200 Monitor
  • Yes
  • Auto
  • Auto
  • Latch
  • -
LD5537 12 8.6 300/-500 65/130 SOT-26 Yes 250 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • Yes
LD5538 1 7.5 300/-500 65/130 SOT-26 Yes 220 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • -
LD5538R 1 7.5 300/-500 65/130 SOT-26 Yes 220 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • -
LD7522 35 10.0 500 65 SOP-8/ DIP-8 Yes 350 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • Yes
LD7522H 35 10.0 500 65 SOP-8/ DIP-9 Yes 350 Networking,Adaptor
  • Yes
  • Latch
  • Latch
  • Latch
  • Yes
LD7523 35 9.8 500 65 SOP-8/ DIP-8 Yes 350 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • Yes
LD7523A 35 9.8 500 65 SOP-8/ DIP-9 Yes 350 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • Yes
LD7530 20 10.0 300 65 SOT-26/DIP-8 Yes 200 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7530A 20 10.0 300 65 SOT-26/DIP-8 Yes 200 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7531 20 10.0 300 65 SOT-26/DIP-8 Yes 190 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7531A 20 10.0 300 65 SOT-26/DIP-8 Yes 190/240 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7532 20 10.0 300 65 SOT-26/DIP-8 Yes 220 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • -
LD7533 18 8.5 300 65/195 SOT-26/ DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7535A 20 10.0 300 65 SOT-26/DIP-8 Yes 350 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7535B 20 10.0 300 65 SOT-26 Yes 200 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7536 20 10.0 300 65 SOT-26/ DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • -
LD7536R 20 8.5 300 65 SOT-26/DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • -
LD7536S 20 8.5 300 65 SOT-26/DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • -
LD7536B 20 8.5 400 100 SOT-26/DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • -
LD7536E 20 8.5 300 65 SOT-26/DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Auto
  • -
LD7537 20 8.5 300 65 SOT-26/DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • -
  • Yes
LD7537R 20 8.5 300 65 SOT-26/DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • Yes
LD7537S 20 8.5 300 65 SOT-26/DIP-9 Yes 230 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • Yes
LD7538 14 7.5 250/-500 65 SOT-26/DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • -
LD7538R 14 7.5 250/-500 65 SOT-26/DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • -
LD7539 14 7.5 250/-500 65 SOT-26/DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • Yes
LD7539R 14 7.5 250/-500 65 SOT-26/DIP-8 Yes 230 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • Yes
LD7539H 14 7.5 250/-500 65 SOT-26/DIP-8 Yes 230 Networking
  • Yes
  • Latch
  • Latch
  • Latch
  • Yes
LD7539C 14 8.2 250/-500 65 SOT-26/DIP-8 Yes 230 Networking
  • Yes
  • Auto
  • Auto
  • Auto
  • Yes
LD7539E 14 8.5 250/-600 63/67 SOT-26 Yes 230 Networking
  • Yes
  • Auto
  • Auto
  • Auto
  • Yes
LD7552B 20 10.0 500 65 SOP-8/ DIP-8 Yes 350 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7552D 20 10.0 500 65 SOP-8/ DIP-8 Yes 240 Networking,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -

Isolated High Volt. Green Mode

Part No. UVLO OFF (V) Driving Cap.(mA) Switching Freq.(kHz) Package Freq. Swapping LEB(nS) HV Current Source for VCC Startup (mA) Application Protection
  • OCP
  • OVP
  • OLP
  • Ext OTP
  • BNO
Documents
LD5762P 6.0 300/-800 65/130 SOP-7/8 Yes 300 2.8 Printer
  • Yes
  • Latch
  • Latch
  • Latch
  • Yes
LD5760 7.0 300/-800 65 SOP-7/8 Yes 300 2.8 Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • Yes
LD5760T 7.0 300/-800 130 SOP-7/8 Yes 300 2.8 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • Yes
LD5760A 7.0 300/-800 65 SOP-7/8 Yes 300 2.8 Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • Yes
LD5760E 7.0 300/-800 65 SOP-7/8 Yes 300 2.8 Adaptor
  • Yes
  • Auto
  • Auto
  • Auto
  • Yes
LD5760H 7.0 300/-800 65 SOP-7/8 Yes 300 2.8 Adaptor
  • Yes
  • Latch
  • Latch
  • Latch
  • Yes
LD5761 7.0 300/-800 65/100 SOP-7/8 Yes 300 2.9 Adaptor
  • Yes
  • Latch
  • Latch
  • Latch
  • Yes
LD5761B 7.0 300/-800 65/100 SOP-7/8 Yes 300 2.9 Adaptor
  • Yes
  • Latch
  • Auto
  • Latch
  • Yes
LD7560 10.0 500 65 SOP-8/ DIP-8 Yes 250 1.0 Monitor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7575 10.0 500 65 SOP-8/ DIP-8 Yes 350 1.0 Monitor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7575A 10.0 500 65 SOP-8/DIP-8 Yes 200 1.0 Monitor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7575B 10.0 500 65 SOP-8/DIP-8 Yes 220 1.0 Monitor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7576 10.0 500 65 SOP-7/8/ DIP-8 Yes 230 1.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7576A 10.0 500 65 SOP-7/8/ DIP-8 Yes 230 1.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7577 10.0 500 65 SOP-8/ DIP-8 - 250 1.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • Yes
LD7577B 10.0 500 65 SOP-8/ DIP-8 Yes 250 1.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • Yes
LD7577JA 10.0 500 65 SOP-8/ DIP-8 Yes 320/750 1.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • Yes
LD7578H 10.0 500 65 SOP-8/ DIP-8 Yes 250/1700 1.0 Monitor,Adaptor
  • Yes
  • Latch
  • Latch
  • Latch
  • -
LD7578J 10.0 500 65 SOP-8/ DIP-8 Yes 250/1700 1.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • -
LD7750 10.0 500 65 SOP-7/8/ DIP-8 Yes 250 1.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • -
LD7750H 9.0 500 65 SOP-7/8/ DIP-8 Yes 250 1.0 Monitor,Adaptor
  • Yes
  • Latch
  • Latch
  • Latch
  • -
LD7750B 9.0 500 100 SOP-7/8/ DIP-8 Yes 250 1.0 Monitor
  • Yes
  • Latch
  • Auto
  • Latch
  • -
LD7750E 10.0 500 65 SOP-7/8/ DIP-8 Yes 250 1.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • Auto
  • -
LD7750R 10.0 500 65 SOP-7/8/ DIP-8 Yes 250 1.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • -
LD7751 9.0 500 65 SOP-7/ DIP-8 Yes 250 1.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7752 8.0 250/-500 65 SOP-7/8/ DIP-8 Yes 250 1.3 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7752B 8.0 250/-500 100 SOP-7/8 Yes 250 1.3 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • -
  • -
LD7765 8.0 500/-800 65 SOP-7/8 Yes 215 3.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • Yes
LD7790 8.0 500/-1200 85 SOP-16 Yes 350 3.0 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch
  • Yes
LD7791 8.0 500 250/85 SOP-16 Yes 250/350 1.5 Monitor,Adaptor
  • Yes
  • Auto
  • Auto
  • Latch.
  • Yes
LD7791A 8.0 500 250/85 SOP-16 Yes 250/350 1.5 Monitor,Adaptor
  • Yes
  • Latch
  • Auto
  • Latch.
  • Yes
LD7791B 8.0 500 250/85 SOP-16 Yes 250/350 1.5 Monitor,Adaptor
  • Yes
  • Latch
  • Latch
  • Latch
  • Yes

Non-Isolated Driver

Part No. UVLO OFF (V) UVLO ON (V) Package Freq. Swapping LEB(nS) Switching Mode HV start MOS Integrated Application Switching max. Freq.(kHz) MOS Integrated Specification
  • Voltage Rating (V)
  • Current Rating(A)
Protection
  • OCP
  • OLP
  • OTP
  • BNO
  • OVP
Documents
LD9010A 8.5 13.5 SOP-7/DIP-7 Yes 300 PFM Yes Yes Household Appliances 65
  • 700
  • 0.5
  • Yes
  • Auto
  • Inter.(Auto)
  • -
  • Auto

Synchronous Rectification Driver

Part No. UVLO OFF (V) Driving Cap.(mA) Package MOS Integrated Application Application Operation mode MOS Integrated Specification
  • Voltage Rating (V)
  • On-State Resistance(mΩ)
Protection
  • Green Mode
  • Dead Time Setting
  • Enable
  • OVP
  • OTP
Documents
LD8520 7.5 1000/ -1500 SOT-26 - Networking CCM/DCM
  • -
  • -
  • Yes
  • Yes
  • Yes
  • Auto
  • Inter.(Auto)
LD8521 7.5 1000/ -1000 SOT-26 - Networking QR
  • -
  • -
  • Yes
  • Yes
  • Yes
  • Auto
  • Inter.
LD8522 3 1000/ -2000 SOT-25 - Charger,Networking DCM
  • -
  • -
  • -
  • Yes
  • -
  • -
  • -
LD8922 3 - SOP-8-EP Yes Charger,Networking DCM
  • 60
  • 22
  • -
  • Yes
  • -
  • -
  • -
LD8923 3 - SOP-8-EP Yes Charger,Networking DCM
  • 60
  • 13
  • -
  • Yes
  • -
  • -
  • -
LD8924 3 - SOP-8-EP Yes Charger,Networking DCM
  • 60
  • 9
  • -
  • Yes
  • -
  • -
  • -

Transition Mode PFC Controller

Part No. Start-UP (µA) UVLO OFF (V) Driving Cap.(mA) Switching Freq.(kHz) UVLO ON (V) Freq. Swapping LEB(nS) Package (RoHS/ Green) Application Protection
  • OCP
  • OLP
  • OTP
  • BNO
  • OVP
Documents
LD7592 1 7.5 900 Variable 12 Yes 350 SOP-8/ DIP-8 Monitor,LED TV
  • Yes
  • -
  • Inter.(Auto)
  • -
  • Auto
LD7591 30 8.5 800 Variable 12 Yes 250 SOP-8/ DIP-8 Monitor,LED TV
  • Yes
  • -
  • Inter.(Auto)
  • -
  • Auto
LD7591S 30 8.5 800 Variable 12 Yes 250 SOP-8/ DIP-8 Monitor,LED TV
  • Yes
  • -
  • Inter.(Auto)
  • -
  • Auto
LD7591T 30 8.5 800 Variable 12 Yes 250 SOP-8/ DIP-8 Monitor,LED TV
  • Yes
  • -
  • Inter.(Auto)
  • -
  • Auto