lnd2931 Linear Dimensions Semiconductor, lnd2931 Datasheet - Page 5

• Manufacturer Part Number: lnd2931
• Description: 100ma Low Dropout Voltage Regulator
• Manufacturer: Linear Dimensions Semiconductor

• Linear Dimensions, Inc. • 445 East Ohio Street, Chicago IL 60611 USA • tel [phone] • fax [phone] •
TYPICAL APPLICATIONS
RESET
SHUTDOWN
INPUT
Wide Input Voltage Range Current Limiter
Latch Off When Error Flag Occurs
OUTPUT
ERROR
*Minimum input-output voltage ranges from
40mV to 400mV, depending on load current.
Current limit is typically 160mA.
470k
470k
Ω
5
3
Ω
ERROR
5
GND
3
4
SD
ERROR
LND2931
+V
IN
+V
LND2931
IN
8
+V
GND
IN
+V
8
4
FB
IN
V
OUT
7
V
1
OUT
FB
*V
1
7
OUT
R1
R2
V
IN
V OUT
+
1 F
µ
SHUTDOWN
INPUT
*Minimum input-output voltage ranges from
40mV to 400mV, depending on load current.
Current limit is typically 160mA.
3
SD
GND
LND2931
5V BUS
I
L
5V Current Limiter
4
Low Drift Current Source
LND2931
+V
GND
IN
LOAD
V
+V=
IN
8
V
1.2
OUT
1%
R
I
L
FB
= 1.23/R
V
OUT
7
*V
www.lineardimensions.com
30V
OUT
1
+
*V
LND2931
5V
OUT
1 F
µ
+
1
µ
F
1
µ
F
•