Integrated Silicon Solution Inc. SRAM, DRAM, FLASH, ANALOG, KGD, WAFER
Scroll to Top

HBLED Driver

  • DC/DC and AC/DC driver ICs
  • For general lighting applications such as MR16 Accent lighting
  • Integrated and external MOSFET based solutions
  • Robust built in protections for extended life operation
  • Non-Dimmable and Dimmable (Analog, PWM and Switch)
  • Extended operating temperature range

HBLED Driver

Part Number Driver Type Vdd(V) IOUT Efficiency(%) Power Transistor Pkg-Pin Document Status
IS31LT3117 Linear 5.5-60 350mA - Built-in eTSSOP-16 Prod
IS31LT3170 Constant Current 5.0-42 150mA Non-PWM Built-in SOT23-6 Prod
IS31LT3171 Constant Current 2.5-42 150mA PWM Built-in SOT23-6 Prod
IS31LT3172 Constant Current 5.0-42 200mA Power Supply PWM Built-in eSOP-8-EP Prod
IS31LT3173 Constant Current 2.5-42 200mA Digital Supply PWM Built-in eSOP-8-EP Prod
IS31LT3135 Constant Current 2.7-5.5 500mA±5% 90 Built-in SOP-8 Prod
IS31LT3350 DC/DC,Step-down 6-40 750mA±5% 95 Built-in SOT89-5,
SOT23-5
Prod
IS31LT3352 DC/DC,Step-down 6-40 750mA±5% 95 Built-in SOP-8 Prod
IS31LT3353 DC/DC,Step-down 6-40 1A±3% 97 Built-in SOT23-5 Auto./ Ext. Temp Range Prod
IS31LT3354 DC/DC,Step-down 6-40 ±3% 98 External SOT23-5,
SOT89-5
Prod
IS31LT3360 DC/DC,Step-down 6-40 1.2A±3% 98 Built-in SOP89-5 Prod
IS31LT3380 DC/DC,Step-down 8.5-40 1.2A±5% 98 Built-in SOP-8 Prod
IS31LT3505 Boost Step-up 6-30 24W±5% 90 Built-in MSOP-10 Prod
IS31LT3938 DC/DC,AC/DC 10-450DC,85-265AC ±3% 95 External SOP-8 Prod
IS31LT3948 Boost Step-up 5-100 ±5% 90 External SOP-8 Prod

Automotive (Industrial) HBLED - Linear

Part Number Channels Vdd(V) IOUT(mA) Sink/ Source Dimming Pkg-Pin(mm) Document Status
IS32LT3120 2 6~45 20~200 Source Fade ON/OFF eSOP-8 Prod
IS32LT3124 4 5~42 150 Source PWM & BCM eTSSOP-16 S=Q4/16
IS32LT3125 1 5~42 250 Source PWM & BCM SOP-8-EP S=Q4/16
IS32LT3126 2 5~42 150 Source PWM & BCM eTSSOP-16 S=Q4/16
IS32LT3170 1 5~42 10~150 Sink Power Supply PWM SOT23-6 (3x1.5) Prod
IS32LT3171 1 2.5~42 10~150 Sink Digital PWM SOT23-6 (3x1.5) Prod
IS32LT3172 1 5~42 10~200 Sink Power Supply PWM eSOP-8 Prod
IS32LT3173 1 2.5~42 10~200 Sink Digital PWM eSOP-8 Prod
IS32LT3174 1 6~45 20~200 Source Fade ON/OFF eSOP-8 Prod
IS32LT3175P 1 5~42 20~150 Source +PWM/Fade ON/OFF eSOP-8 Prod
IS32LT3175N 1 5~42 20~150 Source -PWM/Fade ON/OFF eSOP-8 Prod
IS32LT3180 8 6~16 75/CH Sink Internal PWM eTSSOP-16 Prod
IS32LT3181 6 6~45 75/CH Sink Internal PWM eTSSOP-16 S=Q4/16

Notes:

  • Simulation Models not listed above may be available upon request
  • S = Sample, Prod = Production
  • NR = Not Recommended for new designs
  • EOL = End of Life
  • IF YOU DON'T SEE A PRODUCT YOU ARE INTERESTED IN AND HAVE A SPECIAL REQUEST, CONTACT US AND LET US KNOW
  • Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that:
  • a. the risk of injury or damage has been minimized;
  • b. the user assume all such risks; and
  • c. potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances