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Features
" O3 j9 V* E% S5 r1 u! h! L6 F ' N0 p8 u9 K1 A" V( Z2 s- X
USB Type-C Downstream Facing Port(DFP)
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Support PD2.0,PD3.0 (TID: 4827)
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Support BC1.2 DCP, Apple2.4A, QC2.0 and QC3.0
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Built-in shunt regulator for constant voltage and
9 x$ g) \7 r% L9 t1 d& ?! p6 bconstant current control - q$ s& v4 c; F/ u+ R' I
5 E) k* o9 q- e
Built-in mcu and flash controller
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Programmable cable compensation ' p9 m- b. u- l
0 s1 g0 }/ @/ y' UBuilt-in discharge MOS * z7 B+ W3 u/ R5 F! {
4 f1 l( h( c; Y6 U7 E! ~7 sDriver for NMOS load switch % l+ }; M1 H2 s5 o
5 L5 R1 W4 ]# e8 jPower saving mode in standby mode
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PDO selection by external resistor , T( Z/ Y% ^% y
e# D F8 _. U w e2 a4 f- d: ]CC1/CC2/DP/DM over voltage protection % ^4 }* M. h0 E: g6 g! C& y: `2 ?
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Protection: OVP/UVP/OCP/OTP etc. ! u0 L; x1 `" l& G. U
0 P6 V! L7 k/ A( ~# u1 P. C( n2 e+ wPackage: QFN-16, 4mm×4mm V2 ?; C S$ ]% T0 w0 i
Applications
, n( J1 Q* S# h& cUSB type-C adapters, car-chargers, wall chargers, # G3 V P' }, ~) ^# z) s
power banks and etc.
3 l1 x8 r* c, B0 DDescription , r; e) h" | V* D
The ZCC2404 is a highly integrated USB PD # F/ O3 v: e6 }' c) t/ N, l
controller that supports PD3.0 and Qualcomm® 6 D: y J( s. F6 C; f t: a
Quick Charge™ QC2.0, QC3.0. It is design for
5 [; S" E6 Q( l7 gUSB DFP (Source) charging applications such ) B( |1 B# Y; Z/ U1 `$ x2 y
as power adapters, car chargers and etc.
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ZCC2404 built-in , n2 o( O/ ~& |4 r! N" f
two high-precision DACs 9 N1 c) g I9 g; N. z
and 3 [& k+ c" v3 j( v: D- r
shunt regulators
" f- G, [0 m6 F. @2 g9 Yto
5 x3 T3 A( A+ w/ n5 }provide
4 f6 q$ W9 C% T$ D" H3 @1 s. Uhigh-precision ) P) c& j2 p( a8 W# R8 X, Y! W
VBUS output and CV/CC 4 Z6 z N. B& b% T0 a6 |( D
control. ) G# j( W* x6 f. S
It minZCCizes
2 c1 s! R6 [; ?3 Y# p* yexternal components
0 u$ I8 o6 c2 c, Xand saves ! K* j3 j! I6 b; y6 I5 @& ~
BOM cost by 8 r2 z# `8 ?/ \2 h, X- @' d+ N6 |
integrating BMC PHY, ' l/ C' C& Y& f6 k6 E" L& ? K
Type-C detection, voltage
3 H3 t9 G5 M) Fand current monitors, output
* ?0 M) R* x- V6 x: S& q3 obleeding circuit, . o( v6 U6 q' k0 n
load-switch NMOS gate driver 0 R. V2 ]: f1 E) o S! X
and system ESD / h8 j6 {7 X( x# o: t t1 |$ `. V! h
design.
( A4 B. M0 Z' r$ d+ T% S# ]' JThe ZCC2404 also " T8 ?/ d: a) e. G2 I* O
provides comprehensive 0 k6 m- {2 }# w! k1 U
protections such as 5 u# n/ Y2 \8 }5 J8 F$ S
over voltage protection 4 ^0 i- I4 K: m
(OVP), under voltage protection (UVP), over
! f$ M$ a7 @1 P- m' R) g z: gtemperature protection (OTP), over current
7 w% ]" a2 Y) j- f/ _! y7 I' zprotection (OCP) etc. 1 R6 {/ z( J0 e' |4 X
The ZCC2404 is available in QFN16 package.+ A$ [; {4 D6 ^: n; q5 t8 q* h
ZCC2404快充全协议芯片flash软件版.pdf
(594.49 KB, 下载次数: 0)
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发表于 2021-4-21 17:22
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