L99LDLH32
STMicroelectronicsExtended
-40℃~+150℃ 15mA 32 5.5V~28V 5V Analog、PWM Short Circuit Protection、Over-Temperature Protection (OTP)、LED open-circuit protection VFQFPN-48(7x7) LED Drivers ROHS
- Part id
- st/L99LDLH32
- Category
- LED Drivers
- Package
- VFQFPN-48(7x7)
- Pins
- 49
- In stock
- 0 at JLCPCB (C5269497)
Overview
The L99LDLH32 is a LED Driver made by STMicroelectronics in a VFQFPN-48(7x7) package with 49 pins. -40℃~+150℃ 15mA 32 5.5V~28V 5V Analog、PWM Short Circuit Protection、Over-Temperature Protection (OTP)、LED open-circuit protection VFQFPN-48(7x7) LED Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L99LDLH32TR, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-48_L7.0-W7.0-P0.50-TL-EP5.3, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C5269497).
Symbol
Footprint
Pinout
49| Pin | Name | Type |
|---|---|---|
| 1 | OUT10 | Unspecified |
| 2 | OUT11 | Unspecified |
| 3 | OUT12 | Unspecified |
| 4 | OUT13 | Unspecified |
| 5 | OUT14 | Unspecified |
| 6 | OUT15 | Unspecified |
| 7 | OUT16 | Unspecified |
| 8 | OUT17 | Unspecified |
| 9 | OUT18 | Unspecified |
| 10 | OUT19 | Unspecified |
| 11 | OUT20 | Unspecified |
| 12 | OUT21 | Unspecified |
| 13 | OUT22 | Unspecified |
| 14 | OUT23 | Unspecified |
| 15 | OUT24 | Unspecified |
| 16 | OUT25 | Unspecified |
| 17 | OUT26 | Unspecified |
| 18 | OUT27 | Unspecified |
| 19 | OUT28 | Unspecified |
| 20 | OUT29 | Unspecified |
| 21 | OUT30 | Unspecified |
| 22 | OUT31 | Unspecified |
| 23 | NTC | Unspecified |
| 24 | R_REF_DAC | Unspecified |
| 25 | TEST | Unspecified |
| 26 | PWM_DC_1/2 | Unspecified |
| 27 | FAULT | Unspecified |
| 28 | DIN | Unspecified |
| 29 | CAN_L | Unspecified |
| 30 | CAN_H | Unspecified |
| 31 | GND | Unspecified |
| 32 | SYNC_I/O | Unspecified |
| 33 | V5V | Unspecified |
| 34 | V3V3V | Unspecified |
| 35 | VREF_PRE_REG | Unspecified |
| 36 | CS | Unspecified |
| 37 | VS | Unspecified |
| 38 | VPRE_REG | Unspecified |
| 39 | OUT0 | Unspecified |
| 40 | OUT1 | Unspecified |
| 41 | OUT2 | Unspecified |
| 42 | OUT3 | Unspecified |
| 43 | OUT4 | Unspecified |
| 44 | OUT5 | Unspecified |
| 45 | OUT6 | Unspecified |
| 46 | OUT7 | Unspecified |
| 47 | OUT8 | Unspecified |
| 48 | OUT9 | Unspecified |
| 49 | EP | Unspecified |
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Questions
Is there a KiCad symbol and footprint for the L99LDLH32?
Yes. The symbol is EasyEDA_Cloud:L99LDLH32TR and the footprint EasyEDA_Cloud:QFN-48_L7.0-W7.0-P0.50-TL-EP5.3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the L99LDLH32?
VFQFPN-48(7x7), with 49 pins. Its footprint is drawn on this page.
Where is the L99LDLH32 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the L99LDLH32?
JLCPCB lists it as part C5269497, with 0 in stock; the sellers' links on this page open their listings.
What can replace the L99LDLH32?
Parts like it in the library: the AP3602AKTR-G1 by Diodes Incorporated, the LED1202Q by STMicroelectronics, the RT9361AGE by Richtek Tech and the IS31FL3726A-ZLS4-TR by ISSI. Check their datasheets: a part that fits the footprint may still differ in its ratings.