参数资料
型号: LT1575CS8-5
厂商: LINEAR TECHNOLOGY CORP
元件分类: 基准电压源/电流源
英文描述: CAP 220UF 10V ELECT TG SMD
中文描述: 5 V FIXED POSITIVE LDO REGULATOR, PDSO8
封装: 0.150 INCH, PLASTIC, SOP-8
文件页数: 9/20页
文件大小: 369K
代理商: LT1575CS8-5
9
LT1575/LT1577
BLOCK DIAGRA
M
W
LT1575 Fixed Voltage
SW2
NORMALLY
CLOSED
I2
5
μ
A
+
ERROR AMP
COMP
1575/77 BD2
+
COMP1
Q6
SHDN
V
IN
GND
OUT
R2
5k
SW1
NORMALLY
OPEN
100mV
HYSTERESIS
I1
15
μ
A
I3
100
μ
A
+
I
LIM
AMP
V
TH1
50mV
+
V
500mV
+
V
TH2
1V
+
D1
IPOS
INEG
GATE
D2
+
+
COMP2
COMP4
+
COMP3
OR2
START-UP
V
REF
1.21V
R1
50k
OR1
Q4
Q3
Q2
Q1
Q5
R3*
*V
OUT
= (1 + R3/R4)V
REF
R4*
Q7
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