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LP78070 데이터시트(PDF) 3 Page - Lowpower Semiconductor inc

부품명 LP78070
상세설명  800mA
PDF  7 Pages
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제조업체  POWER [Lowpower Semiconductor inc]
홈페이지  http://www.lowpowersemi.com
Logo POWER - Lowpower Semiconductor inc

LP78070 데이터시트(HTML) 3 Page - Lowpower Semiconductor inc

  LP78070 Datasheet HTML 1Page - Lowpower Semiconductor inc LP78070 Datasheet HTML 2Page - Lowpower Semiconductor inc LP78070 Datasheet HTML 3Page - Lowpower Semiconductor inc LP78070 Datasheet HTML 4Page - Lowpower Semiconductor inc LP78070 Datasheet HTML 5Page - Lowpower Semiconductor inc LP78070 Datasheet HTML 6Page - Lowpower Semiconductor inc LP78070 Datasheet HTML 7Page - Lowpower Semiconductor inc  
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LP78070-00
Jun.-2017
Email: marketing@lowpowersemi.com
www.lowpowersemi.com
Page 3 of 7
初步数据表
LP78070
应用原理图
VIN
STAT
FULL
LED1
LED3
LED2
WLED
SW1
Reset
R3
20K
C1
C2
C3
L1
4.7uH
D1
SS32
C4
SW2
Set
VIN
VOUT
BATT
LP78070
1
V1
2
V2
3
V3
GND
9
DR
5
FB
6
LX
7
BAT
8
10uF
R1
65K
4
R2
10K
10uF
470uF
(option)
三挡对应VOUT：4.5V/6.8V/9V
-
+
M
10uF
VOUT=[1+(R1/R2)]×VFB
三挡对应 VFB 为：0.6V，0.9V，1.2V
极限参数
VIN、BAT至GND ----------------------------------------------------------------------- -0.3V~+7V
SW至GND ----------------------------------------------------------------------------- -0.3V~+12V
FB至GND ------------------------------------------------------------------------------- -0.3V~+7V
DR至GND ----------------------------------------------------------------------------- -0.3V~+12V
最高结温 --------------------------------------------------------------------------------------- 125°C
最大焊接温度（引线处，10秒）---------------------------------------------------------------- 260°C
存储温度 ------------------------------------------------------------------------------- -55℃~150°C
ESD 系数
人体模型（HBM） ------------------------------------------------------------------------------------------------------ 2KV
机械模型（MM） ------------------------------------------------------------------------------------------------------- 200V



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