lt1575cs8-trpbf Linear Technology Corporation, lt1575cs8-trpbf Datasheet - Page 8

• Manufacturer Part Number: lt1575cs8-trpbf
• Description: Lt1577 - Ultrafast Transient Response, Low Dropout Regulators Adjustable And Fixed
• Manufacturer: Linear Technology Corporation

LT1575/LT1577
BLOCK
8
SHDN
GND
V
FB
IN
DIAGRAM
SW1
SW2
NORMALLY
CLOSED
I1
15 A
I2
5 A
NORMALLY
OPEN
START-UP
W
V
OR2
REF
OR1
R2
5k
Q6
LT1575 Adjustable Voltage
1.21V
–
+
COMP1
100 A
100mV
HYSTERESIS
I3
R1
50k
Q1
Q2
D1
D2
Q3
+
ERROR AMP
–
I
LIM
COMP2
COMP3
Q4
AMP
+
+
+
–
–
–
V
1V
50mV
TH2
V
TH1
Q5
1575/77 BD1
COMP
GATE
IPOS
INEG