Analog HBLED Driver - Integrated Silicon Solution Inc.
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 6.0-53 350mA - Built-in eTSSOP-16 WithBJT_EB, WithoutBJT_EB Prod
IS31LT3170 Constant Current 5.0-42 150mA Non-PWM Built-in SOT23-6 Eval Board Prod
IS31LT3171 Constant Current 2.5-42 150mA PWM Built-in SOT23-6 Eval Board 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
IS31LT3350 DC/DC,Step-down 6-40 750mA±5% 95 Built-in SOT89-5,
SOT23-5		 3CH_EB Prod
IS31LT3352 DC/DC,Step-down 6-40 750mA±5% 95 Built-in SOP-8 MR16_EB 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		 DCDC_EB Prod
IS31LT3360 DC/DC,Step-down 6-40 1.2A±3% 98 Built-in SOP89-5 MR16_EB, AIC_EB,
SG_EB, 3CH_EB,		 Prod
IS31LT3363 DC/DC,3 Switch Matrix Driver 6-36 1.0A±3% 97 Built-in eTSSOP-16 S=NOW
IS31LT3380 DC/DC,Step-down 8.5-40 1.2A±5% 98 Built-in SOP-8 MR16_EB Prod
IS31LT3505 Boost Step-up 6-30 24W±5% 90 Built-in MSOP-10 Eval Board Prod
IS31LT3938 DC/DC, AC/DC Buck 10-450DC,85-265AC ±3% 95 External SOP-8 BULB_EB, DCDC_EB,
T8_EB		 Prod
IS31LT3948 Boost Step-up 5-100 ±5% 90 External SOP-8 AC_EB, MR16_EB,DC_EB Prod
IS31LT3952 Buck 4.5~38 1.5A 95 Integrated SOP-8-EP   S=NOW
IS31LT3953 Buck 4.5~38 3A 95 Integrated SOP-8-EP   S=NOW

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 MAP_EB, CAP_EB, IR_EB Prod
IS32LT3124 4 5~42 150 Source PWM & BCM eTSSOP-16 S=NOW
IS32LT3125 1 5~42 250
1mA in Fault		 Source PWM & BCM SOP-8-EP S=NOW
IS32LT3125A 1 5~42 250
30mA in Fault		 Source PWM & BCM SOP-8-EP S=NOW
IS32LT3126 2 5~42 150 Source PWM & BCM eTSSOP-16 S=NOW
IS32LT3128 3 5~42 20~150 Source BCM PWM, Switch Priority eTSSOP-20 S=NOW
IS32LT3128A 3 5~42 20~150 Source BCM PWM, Switch Low Priority eTSSOP-20 S=NOW
IS32LT3129 3 5~42 20~150 Source I2C, Switch Priority eTSSOP-20 S=NOW
IS32LT3129A 3 5~42 20~150 Source I2C, Switch Low Priority eTSSOP-20 S=NOW
IS32LT3170 1 5~42 10~150 Sink Power Supply PWM SOT23-6 (3x1.5) Eval Board Prod
IS32LT3171 1 2.5~42 10~150 Sink Digital PWM SOT23-6 (3x1.5) Eval Board Prod
IS32LT3172 1 5~42 10~200 Sink Power Supply PWM eSOP-8 Eval Board Prod
IS32LT3173 1 2.5~42 10~200 Sink Digital PWM eSOP-8 Eval Board Prod
IS32LT3174 1 6~45 20~200 Source Fade ON/OFF eSOP-8 Eval Board Prod
IS32LT3175P 1 5~42 20~150 Source +PWM/Fade ON/OFF eSOP-8 Eval Board Prod
IS32LT3175N 1 5~42 20~150 Source -PWM/Fade ON/OFF eSOP-8 Eval Board Prod
IS32LT3180 8 6~16 75/CH Sink Internal PWM eTSSOP-16 Eval Board Prod
IS32LT3181 6 6~45 75/CH Sink Internal PWM eTSSOP-16 Eval Board Prod

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