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參數(shù)資料
| 型號： | LM2685 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 244K |
| 代理商： | LM2685 |
Pin Description
Pin No.
1
2
3
4
5
Name
V
IN
GND
V
NEG
V
NSW
CE
Function
Power supply input voltage.
Power supply ground.
Negative output voltage created by inverting V
05
.
V
NEG
output connected through a series switch, NSW.
Chip enable input. This pin is high for normal operation and low for shutdown. (See
Shutdown and Load Disconnect section in the Detailed Device Description division).
Positive side shutdown input. This pin is low for normal operation and high for positive
side shutdown and V
PSW
load disconnect. (See Shutdown and Load Disconnect section
in the Detailed Device Description division).
Negative side shutdown input. This pin is low for normal operation and high for negative
side shutdown and V
NSW
load disconnect. (See Shutdown and Load Disconnect section
in the Detailed Device Description division).
The negative terminal of inverting charge-pump capacitor, C2.
The positive terminal of inverting charge-pump capacitor, C2.
Regulated +5V output.
V
05
output connected through a series switch, PSW.
Voltage Doubler Output. (2.85V
≤
V
IN
≤
5.4V. See Voltage Doubler section).
The positive terminal of doubling charge-pump capacitor, C1.
The negative terminal of doubling charge-pump capacitor, C1.
6
SDP
7
SDN
8
9
10
11
12
13
14
C
2
C
2+
V
05
V
PSW
V
DBL
C
1+
C
1
L
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| LM2685MTC/NOPB | 功能描述:IC REG MULTI CONFIG DL 14-TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3.3V 輸入電壓:4.5 V ~ 24 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:125mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應(yīng)商設(shè)備封裝:SOT-6 其它名稱:MAX1836EUT33#TG16DKR |
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