AEC-Q100 PWM Buck Controller IC for Automotive.

All Automotive AEC-Q100 Buck Controller IC require external MOSFET. AEC-Q100 is a feature which can be also easily selected during the parametric search for Buck Controller IC. The following overview is split into 3 segments. Each segment consists of a link to the 1-page product overview, a short product description and the manufacturer name. Loosely grouped by number of channel, number of phases and output current.

  1. low and intermediate voltage rails from 5V to 29V.
  2. 12V car battery rail and voltage ranges from 30V to 40V.
  3. 24V truck battery rail and voltage ranges above 55V.
  4. Manufacturer for Buck Controller.

 

A. 5V and low voltage secondary rails

Product Description Package Manufacturer
LM2743-Q1 A 1 channel, 1 phase, 16.00V syncronous Buck Controller driving 20.00 A. TSSOP-14 TI
TPS40090-Q1 A 4 channel, 4 phase, 15.00 V syncronous Buck Controller driving 120.00 A.   TSSOP-24 TI

 

 

B. 12V car battery rail and voltage ranges from 28V to 45V

Cars 1-channel AEC-Q100 Buck Controller

Product Description Package Manufacturer
LM3485-Q1 A 1 channel, 1 phase, 35.00 V non-sync Buck Controller driving 4.00 A. VSSOP-8 TI
LM3489-Q1 A 1 channel, 1 phase, 35.00 V non-sync Buck Controller driving 4.00 A. VSSOP-8 TI
LM25118-Q1 A 1 channel, 1 phase, 42.00 V non-sync Buck Controller driving 4.00 A. HTSSOP-20 TI
MAX1745 A 1 channel, 1 phase, 36.00 V non-sync Buck Controller driving 10.00 A. MAX-10 Maxim
LM25085-Q1 A 1 channel, 1 phase, 42.00 V non-sync Buck Controller driving 10.00 A. MSOP-8 TI
TLF51801ELV A 1 channel, 1 phase, 45.00 V syncronous Buck Controller driving 10.00 A. PG-SSOP-14 Infineon
MAX15026 A 1 channel, 1 phase, 28.00 V syncronous Buck Controller driving 15.00 A. TDFN-EP-14 Maxim
TPS40050-Q1
TPS40051-Q1
A 1 channel, 1 phase. 40.00 V syncronous Buck Controller driving 20.00 A. HTSSOP-16 TI
LM25117-Q1 A 1 channel, 1 phase, 42.00 V syncronous Buck Controller driving 20.00 A. WQFN-24
HTSSOP-20
TI
MAX15034-single A 1 channel, 1 phase, 28.00 V syncronous Buck Controller driving 50.00 A. TSSOP-EP-28 Maxim

 

Cars 2-channel AEC-Q100 Buck Controller

Product Description Package Manufacturer
MAX1541 A 2 channel, 1 phase, 28.00 V syncronous Buck Controller driving 7.00 A. TQFN-40 Maxim
TPS5120-Q1 A 2 channel, 2 phase, 28.00 V syncronous Buck Controller driving 1.50 A. TSSOP-30 TI
TPS43340-Q1 A 2 channel, 2 phase, 40.00 V syncronous Buck Controller driving 6.00 A. HTQFP-48 TI
MAX15023 A 2 channel, 2 phase, 28.00 V syncronous Buck Controller driving 15.00 A. TQFN-24 Maxim
TPS51220A-Q1 A 2 channel, 2 phase, 32.00 V syncronous Buck Controller driving 20.00 A. WQFN-32 Ti
MAX15034-dual A 2 channel, 2 phase, 28.00 V syncronous Buck Controller driving 25.00 A. TSSOP-EP-28 Maxim
LM25119Q A 2 channel, 2 phase, 42.00 V syncronous Buck Controller driving 40.00 A.  WQFN-32 TI
TPS43350-Q1
TPS43351-Q1
A 2 channel, 3 phase, 40.00 V syncronous Buck Controller driving 3.00 A. HTSSOP-38 TI

 

Cars 4-channel AEC-Q100 Buck Controller

Product Description Package Manufacturer
TPS5130-Q1 A 4 channel, 4 phase, 28.00 V syncronous Buck Controller driving 15.00 A.  LQFP-48 TI

 

 

C. 24V truck battery rail and voltage ranges above 55V

Trucks 1-channel AEC-Q100 Buck Controller

Product Description Package Manufacturer
TPS40200-Q1 A 1 channel, 1 phase, 52.00 V non-sync Buck Controller driving 2.50 A. SOIC-8 TI
TLE6389-2-GV
TLE6389-2-GV50
A 1 channel, 1 phase, 60.00 V non-sync Buck Controller driving 2.30 A. PG-DSO-14 Infineon
LM5085-Q1 A 1 channel, 1 phase, 75.00 V non-sync Buck Controller driving 10.00 A. MSOP-8 TI
TPS40170-Q1 A 1 channel, 1 phase, 60.00 V syncronous Buck Controller driving 20.00 A. VQFN-20 TI
LM5117-Q1 A 1 channel, 1 phase, 65.00 V syncronous Buck Controller driving 20.00 A.  WQFN-24
HTSSOP-20
TI

 

Trucks 2-channel AEC-Q100 Buck Controller

Product Description Pacḱage Manufacturer
LM5119Q A 2 channel, 2 phase, 65.00V syncronous Buck Controller driving 15.00 A.  WQFN-32 TI

 

in categorizing work prozess and backlog:

  • MAX1655
  • MAX16952:
  • MAX16955:
  • MAX1744:
  • MAX1845:
  • MAX1904:
  • NCV494B from ON:
  • NCV8851-1 from ON:
  • NCV8852/53 from ON:
  • TL494B/C/I from ON:
  • BD9015KV-M from Rohm:
  • BD9016KV-M from Rohm:
  • LM5089-Q1 from TI:
  • LM5118-Q1 from TI:
  • TL1451A-Q1 from TI:
  • TLE6389-3-GV50 from Infineon:

 

D. Manufacturer

The following 5 manufacturer have qualified DC/DC Buck Controller IC for AEC-Q100. This can be Grade 3, 2, 1 or 0.

Looking for more AEC-Q100 products in other categories, please read the Automotive AEC-Q100 products overview. Or get started and run a fresh parametric Buck Controller search from the beginning.

 

 

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