Bluetooth mobile power IC for eta9640
Author:Huang Yaorong Time:2021-06-09 17:55 Browse(720)
Eta9640 Bluetooth mobile power IC, touch screen and OLED Forum
The vast sea of people, looking for a needle in a haystack, customers need to be able to get me? 4 Z: J: ` 4 H3 F8 C (b (?)?    vShenzhen Zhanrong Electronics Co., Ltd1 L6 E9 Y "N4 V (God in need can contact Xiaohui: 139284374026 x (t # e-p-o6 S9 t mobile power SOC + 0 M7 p * r: H - G%] 1 y & nEta9640 is a single-chip PMU specially designed for mobile power supply, which integrates all the functions of charging, discharging, no-load identification and power display.

Bluetooth mobile power IC for eta9640

eta9640 continues and upgrades the concept of "power SOC". "
with one chip, there is no need to match MOSFET, dw01, Schottky and other devices, it solves almost all the requirements of a mobile power supply, And creatively proposed a single LED power display mode.
greatly reduced the total cost of the system.
and improved the production efficiency of system manufacturers.
the charging current of eta9640 can reach 1a.
the discharge current can also ensure 1a.
because of saving the energy loss of Schottky and MOSFET.
the overall energy conversion efficiency of the system can reach more than 90%, The eta9640 is packaged in esop8, which is easy to solder.
the battery capacity is increased for free) }# F2 H1 y1 c' _ Main parameters of 9 h product - E. Z.
Q, D    X2 T) G+ \" kInput voltage range 4.2-5.5v, _( U. J2 M1 E5 charging current 1A' h( M2 C# N; A. L # [& O discharge current 1A / {. K2 ~ 7 R! D# B4 c) y" DSingle LED four level power display: n,D2 E6 Q. K9 T + @ 1 a no-load identification; H: o( i4 _# u0 v/ sD + f0r; D + f0r; D + f0r; D6 j$ VDischarge Synchronous Boost (W & K1 C2 {'O% v; @ "{ 2 HEsop8 package9 I - |% U3 V {$P3 T2 T products are mainly used 0 @. T6 A7 w}? 5 Qportable source/Q3 s / Z / S% Z: V large capacity battery 3G MiFi% Y7 p $P1 @% ~. S / R
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