5V多节锂电（2~4节）同步升压管理芯片ZCC6983

Siweidianzi

特性
1 E1 L+ c- L$ x4 v■ 3.0V to 5.5V Operating Input Voltage
* e+ z% ]8 u: [9 I2 Q■ Up to 26V Sustainable Voltage
- R$ a. Z$ S4 G1 K' x■ Up to 2A Configurable Charge Current for Battery
! Q9 p0 k% d  Dwith 2~4 Cells in Series
■ Configurable Input Voltage Limit
■ Charge Status Indication
■ Constant Voltage Selectable
  m* G, K5 s. p5 ~6 ~■ Programmable Charge Timeout
■ Thermal Regulation Protection
8 o$ r* D( D! ~+ C/ k■ External Shutdown Function
# [' Y% V3 j% j9 S# h■ Input Voltage UVLO and OVP
■ Over Temperature Protection
■ Output Short Cir cuit Protec tion Normal
Synchronous Boost Operation When Battery
Removed
' [" g* P  ]7 u/ l应用
■ Power Bank
* W" V8 v: t4 H, E7 _8 K# r- V% G■ Cellular Telephones,MP3Players,MP4 Players
1 _6 T% N+ i3 Z( K4 H  S■ PSP Game Players,NDS game Players
■ Notebook
- [* H, r) X) B3 A+ U2 |描述
ZCC6983 is a highly integrated synchronous boost
; l/ N3 i& H* n1 \7 fcharger IC for Lithium-ion batteries with four cells in
4 ?$ P7 L6 b0 I" G) c( Zseries . The charge current up to 2A can be
0 R, ~7 x* P$ Q( }programmed by using the external resistor for different
portable applications.
Robust protections include input over-voltage
protection (OVP), battery OVP, battery short protection,
8 F8 [" x+ w$ h5 Lthermal shut down, battery temperature monitor, a
, E( K# ?* M% i+ q. Qconfigurable timer to prevent prolonged charging of a
dead battery.