The cxld6489 series is a dual high-speed, low-pressure differential developed with CMOS technology,
High precision output voltage, low consumption current positive voltage voltage regulator. Because of the built-in low-pass resistance transistor, the differential pressure is low and the output current can be larger. In order to make the load current not exceed the current capacity of the output transistor, overload current protection circuit and short circuit protection circuit are built in. Each voltage regulator can adjust the output voltage independently through trimming, and the voltage output range is 1.0V to 6.0V. Each voltage regulator can be enabled independently, thus reducing the power consumption of the system. Cxld6489 series adopts small package such as sot-23-6l, so it can be installed with high density
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一,产品概述(General Description) 需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！ 五,产品封装图 (Package)
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七,功能概述
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项目
符号
条件
最小值
典型值
最大值
单位
输出电压*1
VOUT(E)
VIN =VOUT(S)+1.0 V, IOUT=10 mA
VOUT(S)
×0.98VOUT(S)
VOUT(S)
×1.02V
输出电流*2
IOUT
VIN≥VOUT(S)+1.0 V
300 *5
—
—
mA
输入输出压差
*3Vdrop
IOUT=50 mA
—
0.06
0.10
V
IOUT=100 mA
—
0.15
0.20
输入稳定度
DVOUT 1
DVIN ·VOUTVOUT(S)+0.5 V ≤VIN≤7 V
IOUT=10 mA—
0.01
0.20
%/V
负载稳定度
DVOUT 2
VIN=VOUT(S)+1.0 V
1.0 mA ≤IOUT ≤100 mA—
15
50
mV
输出电压
温度系数*4DVOUT
DTa · VOUTVIN=VOUT(S)+1.0 V, IOUT=10 mA
-40°C ≤ Ta ≤85°C—
±100
—
ppm/℃
工作消耗电流
ISS1
VIN=VOUT(S)+1.0 V
—
90
120
μA
关断电流
ISTB
VIN=VEN=VOUT(T)+1V ，VEN=VSS
—
0.01
1
μA
输入电压
VIN
——
2.0
—
7
V
纹波抑制率
|PSRR|
VIN=VOUT(S)+1.0 V，f=1 kHz
Vrip=0.5 Vrms, IOUT=30 mA—
70
—
dB
短路电流
Ishort
VIN=VOUT(S)+1.0 V,
VIN=VEN—
300
—
mA
电流限制*5
Ilim
VIN=VEN=VOUT(T)+1V
-
450
-
mA
EN 最小高电平
VCEH
1.3
VIN
V
EN 最小低电平
VCEL
0.25
V
EN 端“高”电流
ICEH
VIN=VEN=VOUT(T)+1V
-0.1
0.1
μA
EN 端“低”电流
ICEL
VIN=VEN=VOUT(T)+1V ，VEN=VSS
-0.1
0.1
uA
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八,相关产品
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产品名称
工作电压(V)
输出电流(mA)
静态功耗(uA)
纹波抑制比(dB)
封装形式
2.0-7.0
300
120
70@1KHz
SOT-23-6
2.0-7.0
300
120
70@1KHz
SOT-23-6
1.8-7.0
300
8
50@1KHz
SOT-89-3,SOT-23-3
