| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
44,000 pcs
|
44000 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request | |
|
33,000 pcs
|
33000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,646 pcs
|
1646 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
100 pcs
|
100 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Dimming | |
| Efficiency | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel | |
| Topology | |
| Type | |
| Voltage |
The AP3032KTR-G1 from Diodes Incorporated is an inductor-based DC/DC boost converter specifically designed for driving LED backlights in applications such as 7' to 10' LCD panels, digital photo frames, and GPS receivers.
This IC utilizes a constant frequency 1MHz PWM control scheme, enabling the use of small external components like a 6.8μH inductor and a 1µF output capacitor. It supports a wide input voltage range from 2.7V to 9V and can drive up to 4 rows of WLEDs, each with 7 series LEDs in parallel. The device offers an efficiency of up to 81% at 5V input and 80mA output.
Key features include output over-voltage protection, cycle-by-cycle current limiting at 1.4A, built-in soft-start, standby mode for high-frequency PWM dimming, thermal shutdown, and under-voltage lockout. The AP3032KTR-G1 is available in a compact SOT-23-6 package, suitable for surface mount applications.
Its low feedback voltage of 200mV contributes to efficient operation. The CTRL pin allows for enabling/disabling the IC or implementing dimming control via PWM input. The OV pin provides over-voltage protection by clamping the output voltage.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.13 | $0.13 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.7V to 9V.
1 MHz.
1.4A cycle-by-cycle.
-40°C to 85°C.
SOT-23-6.
Yes, PWM dimming.
Up to 81% at 5V input and 80mA load.