Datasheet 搜索 > UTC（友顺） > LM7905L 数据手册 > LM7905L 数据手册 3/7 页
￥ 0.929
LM7905L 数据手册 - UTC（友顺）
制造商:
UTC（友顺）
封装:
TO-220
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
LM7905L数据手册
Page:
of 7 Go
若手册格式错乱，请下载阅览PDF原文件
UTC LM79XX LINEAR INTEGRATED CIRCUIT
UTC UNISONIC TECHNOLOGIES CO., LTD. 3
QW-R101-007,E
UTC7908 ELECTRICAL CHARACTERISTICS
(Refer to test circuits, 0<Tj<125°C,Io=500mA,Vi=-14V,Ci=2.2uF,Co=1uF,unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
Tj=25°C
-7.68 -8.0 -8.32 V Output voltage
Vo
5.0mA<Io<1.0A,Po≦15W
Vi=-10.5V to -23V
-7.60 -8.40 V
Tj=25°C,Vi=-10.5V to -25V
10 160 mV Line regulation
∆Vo
Tj=25°C,Vi=-11.5V to -17V
5 80 mV
Tj=25°C,Io=5.0mA to 1.0A
12 160 mV Load regulation
∆Vo
Tj=25°C,Io=250mA to 750mA
4 80 mV
Quiescent current
IQ
Tj=25°C
3 6 mA
Io=5mA to 1.0A 0.05 0.5 mA Quiescent current change
∆IQ
Vi=-11.5V to -25V 0.1 1.0 mA
Output voltage drift
∆Vo/∆T
Io=5mA -0.6
mV/°C
Output noise voltage VN
f=10hz to 100kHz,Ta=25°C
175
µV
Ripple rejection RR f=120Hz, Vi=-11.5V to -21.5V 54 60 dB
Dropout voltage Vd
Io=1.0A,Tj=25°C
2 V
Short citcuit current Isc
Vi=-35V,Ta=25°C
300 mA
peak current Ipk
Tj=25°C
2.2 A
UTC LM7909 ELECTRICAL CHARACTERISTICS
(Refer to test circuits, 0<Tj<125°C,Io=500mA,Vi=-15V,Ci=2.2uF,Co=1uF,unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
Tj=25°C -8.64 -9.0 -9.36 V
Output Voltage
Vo
5.0mA<Io<1.0A,PD≦15W
VI =-11.5V to -23V
-8.55 -9.45 V
Tj=25°C , VI =-11.5V to -26 V 10 180 mV Line regulation
∆Vo
Tj=25°C , VI =-12V to -18V 5 90 mV
Tj=25°C,IO=5mA - 1.0A 12 180 mV Load Regulation
∆Vo
Tj=25°C,IO=0.25A - 0.75A 4 90 mV
Quiescent Current Iq Tj=25°C 3 6 mA
IO=5mA – 1.0A 0.05 0.5 mA Quiescent Current Change
∆Iq
V
I =-11.5V to -26V 0.1 1.0 mA
Temperature coefficient of Vo ∆Vo/∆T Io=5mA -0.6 mV/°
C
Output Noise Voltage VN f=10Hz to 100kHz,Ta=25°C 175 µV
Ripple Rejection RR f=120Hz,Tj=25°C,
V
I =-12.5V to -22.5V
54 60 dB
Dropout Voltage Vd Io=1.0A,Tj=25°C 2.0 V
Short-Circuit Current ISC Vi=-35V,Ta=25°C 300 mA
Peak Output Current IPK Tj=25°C 2.2 A
Downloaded from Elcodis.com electronic components distributor
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
