HTTP/1.1 200 OK Server: nginx Date: Tue, 03 Feb 2026 20:01:00 GMT Content-Type: text/html;charset=utf-8 Transfer-Encoding: chunked Connection: close Vary: Accept-Encoding Set-Cookie: PHPSESSID=18ekl4u45ea3mckgv7u7327q2c; path=/; HttpOnly Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate Pragma: no-cache Set-Cookie: signRand=bXZ0dWxRTXBBbEZJc0pXRmI3bDVtVWl3bFlWdnVYbVo%3D; expires=Tue, 10-Feb-2026 20:01:00 GMT; Max-Age=604800; path=/ Set-Cookie: sign_sub=MkdKcklyM21MOHplVGdrM0orOTVTdWEvWmR3MStubUtpME05M3oxOHdvSnV3Zk5GTDkxWXhlanBpRnZuclpJSmp5QTZXK1VLWHFQRVloVkdrenF3STFEZXR4OTlYMXNGR1dUYWdnZEhHOHNqZVJLbFRFb3JveGJTTzMxaU9JcjZ2L2plQ3l6V0NPNUp1TzFBZmhFR1c5ZmprOEtpeTVFeUpJUG4vM2FKdmR0SXNKV0ZiN2w1bVE9PQ%3D%3D; expires=Tue, 10-Feb-2026 20:01:00 GMT; Max-Age=604800; path=/ Set-Cookie: server_name_session=31d4c8491570754cf4174267c59e5b4d; Max-Age=86400; httponly; path=/ Strict-Transport-Security: max-age=31536000 Buck converter chip-LIPPXIN

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Products

Buck converter chip
*Click on the product number to learn more details
Product Number 
Package
 
VIN(Min)
 
Vin(Max)
 
Iout
 
Switch
Frequency
 
Working mode
 
VFB
 
ASYN/SYN
 
Control Mode
 
SS
 
Rdson(HS)
 
Rdson(LS)
 
Power
Good Function
 
OCP
 
CC/CV
 
Line
loss compensation
 
input OVP
 
protocol
 
Download
DP31263ASO ESOP8 4.5 60 3 Adj PSM 0.8 Async COT N 160 / N FIX N N N N
DP31233AST ESOP8 4 30 3 680 PSM 0.925 Sync COT N 120 90 N FIX N N N N
DP31232AST SOT23-6 4 30 2 600 PSM 0.6 Sync COT N 120 80 N FIX N N N N
DP31231FAST SOT23-6 4 30 1.5 1200 FPWM 0.8 Sync COT N 200 120 N FIX N N N N
DP31216FTST TSOT23-6 4.5 17 6 500 FCCM 0.765 Sync COT N 45 25 N FIX N N N N
DP31216TST TSOT23-6 4.5 17 6 500 PSM 0.765 Sync COT N 45 25 N FIX N N N N
DP31216FSST TSOT23-6 4.5 17 6 500 FCCM 0.6 Sync COT N 45 25 N FIX N N N N
DP31216SST TSOT23-6 4.5 17 6 500 PSM 0.6 Sync COT N 45 25 N FIX N N N N
DP31215TST TSOT23-6 4.5 17 5 500 PSM 0.765 Sync COT N 45 25 N FIX N N N N
DP31215FTST TSOT23-6 4.5 17 5 500 FCCM 0.765 Sync COT N 45 25 N FIX N N N N
DP31215FSST TSOT23-6 4.5 17 5 500 FCCM 0.6 Sync COT N 45 25 N FIX N N N N
DP31215SST TSOT23-6 4.5 17 5 500 PSM 0.6 Sync COT N 45 25 N FIX N N N N
DP31214FTST TSOT23-6 4.5 17 4 500 FCCM 0.765 Sync COT N 45 25 N FIX N N N N
DP31214TST TSOT23-6 4.5 17 4 500 PSM 0.765 Sync COT N 45 25 N FIX N N N N
DP31214FSST TSOT23-6 4.5 17 4 500 FCCM 0.6 Sync COT N 45 25 N FIX N N N N
DP31214M SOT563 4.5 17 4 600 FCCM 0.6 Sync COT N 45 25 N FIX N N N N
DP31214SST TSOT23-6 4.5 17 4 500 PSM 0.6 Sync COT N 45 25 N FIX N N N N
DP31241FBST SOT23-6 4 40 1 1100 FCCM 0.8 Syn CM Internal 450 240 N FIX N N N N
DP31241BST SOT23-6 4 40 1 1100 PSM 0.8 Syn CM Internal 450 240 N FIX N N N N
DP31241FAST SOT23-6 4 40 1 640 FCCM 0.8 Syn CM Internal 450 240 N FIX N N N N

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