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ACOT Buck Converters (Vin up to 18V)
Product Vin Current
Rating		 fSW PSM Force-PWM Ext.
Soft-Start		 PGood Package Note Richtek
Designer		 Buy
Now		 EVB
RT6211A/B 4.5V-18V 1.5A 500kHz A B     SOT-23-6   RT6211AHGE
RT6211BHGE 		Buy  
RT6212A/B 2A A B     TSOT-23-6   RT6212AHGJ6F
RT6212BHGJ6F 		Buy EVB
RT6213A/B 3A(peak) A B     TSOT-23-6   RT6213AHGJ6F
RT6213BHGJ6F 		Buy  
RT6214A/B 3A A B   √ TSOT-23-6/
TSOT-23-8		   RT6214AHGJ6F
RT6214BHGJ6F 		Buy  
RT7285A 4.3V-18V 1.5A 500kHz A* & B* C* & D*     TSOT-23-6
  • A*: Hiccup UVP/OCP
  • B*: Constant current
  • C*: Hiccup UVP/OCP
  • D*: Constant current
 RT7285AGJ6
RT7285BGJ6
RT7285CGE
RT7285CGJ6
RT7285DGJ6
RT7285GE 		Buy EVB
RT7285B SOT-23-6/
TSOT-23-6
RT7285C TSOT-23-6
RT7285D TSOT-23-6
RT7294A
RT7294B
RT7294C
RT7294D 		2.5A     TSOT-23-6 RT7294AGJ6F
RT7294BGJ6F
RT7294CGJ6F
RT7294DGJ6F 		Buy EVB
RT7295A
RT7295B
RT7295C
RT7295D 		3.5A     TSOT-23-6 RT7295AGJ6F
RT7295BGJ6F
RT7295CGJ6F
RT7295DGJ6F 		Buy EVB
RT6222A/B 2.5A 500kHz
/1.4MHz		 A & C B & D     TSOT-23-6
  • A&B:500kHz
  • C&D:1.4MHz
   Buy  
RT6222C/D 2A
RT6224A/B
RT6224C
RT6224D 		3A     TSOT-23-6   Buy EVB
RT6232A/B 2A 500kHz A B √ √ WDFN2x3-8
  • A&B: Hiccup UVP
   Buy  
RT6234A/B 3A A B   √ Buy
RT7279 2A 700kHz   √ √ √ TSSOP-14/
WDFN3x3-10
  • TSSOP-14 :
    Latch-up UVP

  • DFN3x3 :
    Hiccup UVP

  • PSOP-8 :
    Non UVP
 RT7279GCP
RT7279GQW 		Buy EVB
RT7280 √   √ √ RT7280GCP
RT7280GQW 		Buy EVB
RT7281   √ √   PSOP-8 RT7281GSP Buy  
RT7274 √   √   RT7274GSP Buy  
RT7275 3A 700kHz   √ √ √ TSSOP-14/
WDFN3x3-10		 RT7275GCP
RT7275GQW 		Buy EVB
RT7276 √   √ √ RT7276GCP
RT7276GQW 		Buy EVB
RT7277   √ √   PSOP-8 RT7277GSP Buy  
RT7278 √   √     RT7278GSP Buy  
RT7231 4A 650kHz   √ √ √ TSSOP-14,
WDFN3x3-10		   RT7231GCP
RT7231GQW 		Buy EVB
RT7232 √   √ √ RT7232GCP
RT7232GQW 		Buy EVB
RT7233   √ √   PSOP-8   RT7233GSP Buy  
RT7234 √   √     RT7234GSP Buy  
RT6201A/B A B √  
  • Hiccup UVP
   Buy  
RT2853A/B 4.5V-18V 3A 650kHz A B √ √ WQFN3x3-16
  • Optional Hiccup UVP
    & latched UVP
 RT2853AHGQW
RT2853ALGQW
RT2853BHGQW
RT2853BLGQW 		Buy EVB
RT2858B 3A 650kHz A B √   PSOP-8
  • Hiccup UVP
   Buy  
RT2859A/B 3A 650kHz A B √ √ WQFN3x3-16
  • Optional Hiccup UVP
    & latched UVP


Buy EVB
RT2855 4A 650kHz A B √ √ WQFN3x3-16
  • Optional Hiccup UVP
    & latched UVP
   Buy EVB
RT6254A/B 4A 500kHz A B   √ TSOT-23-6/
TSOT-23-8
  • PGOOD:TSOT-23-8
   Buy EVB
RT6255A/B 5A A B   √   Buy EVB
RT6257A/B 6A A B     TSOT-23-6   Buy  
RT7235 5A 650kHz √ √ √ TSSOP-14/
WDFN3x3-10
  • TSSOP-14 :
    Latch-up UVP

  • DFN3x3 :
    Hiccup UVP

  • PSOP-8 :
    Non UVP
 RT7235GCP
RT7235GQW 		Buy EVB
RT7236 √   √ √ RT7236GCP
RT7236GQW 		Buy EVB
RT7239   √ √   PSOP-8 RT7239GSP Buy  
RT7240 √   √   RT7240GSP Buy  
RT6202A/B A B √   Buy EVB
RT6206A
RT6206B 		5.5A 650kHz B A √ √ TSSOP-14/
WDFN3x3-10/
PSOP-8 		  Buy EVB
RT6207A/B 5A 650kHz A B √ √ UQFN-13JL 2x3
  • Optional Hiccup UVP
    & latched UVP
   Buy EVB
RT6236A/B 6A A B √ √   Buy EVB
RT6237A/B 7A 500kHz A B √ √ UQFN-14L 2x3   Buy  
RT6238A/B 8A A B √ √   Buy EVB
RT6239A/B 9A A B √ √   Buy EVB
RT2810A/B 10A 500kHz A B √ √ UQFN-16JL 3x3   Buy EVB
RT6242A/B 12A 300kHz-700kHz A B √ √ UQFN-16JL 3x3   Buy EVB
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