Parameters |
Series |
Automotive, AEC-Q100 |
Package |
Tray |
Product Status |
Obsolete |
Type |
DC DC Regulator |
Topology |
Step-Down (Buck), Step-Up (Boost) |
Internal Switch(s) |
Yes |
Number of Outputs |
2 |
Voltage - Supply (Min) |
5.5V |
Voltage - Supply (Max) |
60V |
Voltage - Output |
50V |
Current - Output / Channel |
1.5A |
Frequency |
100kHz ~ 450kHz |
Dimming |
PWM, SPI |
Applications |
Automotive, Lighting |
Operating Temperature |
-40°C ~ 150°C (TJ) |
Mounting Type |
Surface Mount |
Package / Case |
40-TFQFN Exposed Pad |
Supplier Device Package |
40-QFN (6x6) |
Base Product Number |
L99LD21 |
ECCN |
OBSOLETE |
Other Names |
497-L99LD21Q6 |
Standard Package |
1 |
Mfr |
STMicroelectronics |
LED Driver IC 2 Output DC DC Regulator Step-Down (Buck), Step-Up (Boost) PWM, SPI Dimming 1.5A 40-QFN (6x6)