Eta9870 low cost input 5v2.4a three in one high voltage 20V mobile power supply scheme IC adjustable power lamp
Author:Lai Caiyu Time:2021-06-06 17:57 Browse(344)
Eta9870 low cost input 5v2.4a three in one high voltage 20V mobile power supply scheme, IC adjustable power, simple lighting, touch screen and OLED Forum
Shenzhen Zhanrong Electronics Co., Ltd! V+ L+ P. S   [ 4 P God in need can contact trabecula: 13923410857 QQ: 1536764480,} & A. g. m3 V3 {3 {% b'hProduct introduction 2 A. n * X4 V, f / X       Eta9870 is a 5v-2.4a charging and discharging mobile [url] power supply chip, with automatic load start, built-in 20V withstand voltage capability, which can be used for mobile power supply, with 4 LED power lamp, and esop8 package.

Eta9870 low cost input 5v2.4a three in one high voltage 20V mobile power supply scheme IC adjustable power lamp

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H2 M, @   Yutai released eta9870 series mobile power supply single chip solution, which still continues Yutai's proud design concept of fully integrated powersoc +.
it adopts esop8 package.
it has simple outer circumference and a 22uF output capacitor, which can handle 100mV ripple.
Yutai's design concept of fully integrated powersoc + is introduced        It supports 5V 2.4a switch charging and 5V 2.4a Synchronous Boost discharge.
four LED lights.
the power can be adjusted at will.
the power can be adjusted at any time( x$ R5 C( T4 d" D        Output band path management.
supports charging and discharging at the same time.
with load automatic identification function.
remove the load and automatically enter the standby mode.
with its own temperature balance function.
temperature rise, intelligent power reduction, so that the mobile power supply always keeps a low temperature.
integrated lithium battery protection function.
the system has the advantages of high reliability, high reliability, high reliability, high reliability, high reliability, high reliability, high reliability, and high reliability, f+ Q; j    t    t/ o# L0 V        With over charge and over discharge protection, over-current protection,Output short circuit protection, short circuit removal and self recovery, easy to pass EMC certification- n! b/ l* B& u6 ]% h    e( u" F    v   `.
t: S/ M! P9 [% }$ ^' h8 P% g" N) F: d% {" A; I7 pProduct features 5 t "H6 v. R +] 9 J, y,? '~1. Withstand voltage 20V +: y9 X0 b/ v2 ~/ |2. Charging current 2.4a (o's4 @ 3 G (T9 J7 J3. Discharge current 2.4a -], u "X: Q4 ^ 7 L: [8 L * Z. K4. Four LED lights display # t # a "Z (H) Q8 #, V4. No load identification- l7 Q! @$ V * R8 A9 U3 [9 S5 K5, 4.2v/4.35v batteries share one chip% a) g, K) U3 X.] 7 y6. Adjustable power point* V   }+ T6 g "'+ Q' g * C. V7, esop8 package/| / J "f * [$M8, constant current voltage 3 P + \: n. Z; C    b" }' k2 g: z' X$ J6 n, d% r/ ~6 w# |2 x$ e! `% f/ [' `! h+ o5 `/ O7 D* z: W7 x8 t3 G0 `! xProduct application! Q & F1 O & U / O, G & F5 o, G + B & J mobile power supply3 y9 \9 b' |,10. V% C large capacity battery 3G2 f, Z6 ?   \ 0 M) P" yMIFi4 }, C   `* Y9 y4 t- t! h$ ~, x# y, s9 n6 }. C$ H5 q0 {- _. g# s, n+ c0 {/ o7 f/ R% u5 h2 ]7 i.
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