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TDA3661 PDF预览

TDA3661

更新时间: 2024-01-03 10:42:13
品牌 Logo 应用领域
恩智浦 - NXP 稳压器
页数 文件大小 规格书
16页 85K
描述
Very low dropout voltage/quiescent current adjustable voltage regulator

TDA3661 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOP, SOP8,.25Reach Compliance Code:unknown
风险等级:5.65可调性:ADJUSTABLE
标称回动电压 1:0.18 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e0最大电网调整率 (%/V):0.16
最大负载调整率 (%):4.2%输出次数:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流 1:0.05 A
最大输出电压 1:33 V最小输出电压 1:1.5 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
子类别:Other Regulators表面贴装:YES
技术:BIPOLAR端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUALBase Number Matches:1

TDA3661 数据手册

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TDA3661  
Very low dropout voltage/quiescent current adjustable voltage  
regulator  
Rev. 05 — 28 June 2005  
Product data sheet  
1. General description  
The TDA3661 is an adjustable voltage regulator with very low dropout voltage and  
quiescent current, which operates over a wide supply voltage range.  
2. Features  
Output adjustable from 1.5 V to VP, 100 mA regulator  
Supply voltage range up to 45 V  
Very low quiescent current of 15 µA (typical value)  
Very low dropout voltage  
Protections:  
Reverse polarity safe (down to 25 V without high reverse current)  
Negative transient of 50 V (RS = 10 , t < 100 ms)  
Able to withstand voltages up to 18 V at the output (supply line may be  
short-circuited)  
ESD protection on all pins  
DC short-circuit safe to ground and VP of the regulator output  
Temperature protection (at Tj > 150 °C)  
3. Quick reference data  
Table 1:  
Quick reference data  
Tamb = 25 °C; unless otherwise specified.  
Symbol  
Supply  
VP  
Parameter  
Conditions  
Min  
Typ  
Max  
Unit  
supply voltage  
regulator on  
3
-
14.4  
15  
45  
30  
V
Iq  
quiescent supply  
current  
VP = 14.4 V; IREG = 0 mA  
µA  
Regulator; k = 4.01929[1]  
VREG  
output voltage  
8 V VP 22 V; IREG = 0.5 mA  
6 V VP 45 V; IREG = 0.5 mA  
0.5 mA IREG 100 mA  
VP = 14.4 V  
4.8  
5.0  
5.2  
V
V
V
V
V
4.75  
4.75  
1.181  
-
5.0  
5.25  
5.25  
1.306  
0.3  
5.0  
Vref  
reference voltage  
dropout voltage  
1.244  
0.18  
VREG(drop)  
VP = 4.5 V; IREG = 50 mA;  
Tamb 85 °C  
[1] VREG = Vref × k  

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