KA723D Fairchild Semiconductor, KA723D Datasheet

IC VOLTAGE REG PREC 14-SOP

KA723D

Manufacturer Part Number
KA723D
Description
IC VOLTAGE REG PREC 14-SOP
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of KA723D

Regulator Topology
Positive Adjustable
Voltage - Output
2 ~ 37 V
Voltage - Input
9.5 ~ 40 V
Number Of Regulators
1
Current - Output
150mA (Max)
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Polarity
Positive
Number Of Outputs
1
Output Type
Adjustable
Output Voltage
2 V to 37 V
Output Current
0.15 A
Line Regulation
0.5 %
Load Regulation
0.6 %
Input Voltage Max
40 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Maximum Power Dissipation
1000 mW
Mounting Style
SMD/SMT
Reference Voltage
7.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Dropout (typical)
-
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
KA723D
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Features
• Positive or Negative Supply Operation
• 0.01% Line and Load Regulation
• Output Voltage Adjustable from 2V to 37V
• Output Current to 150mA Without External Pass
Internal Block Diagram
©2002 Fairchild Semiconductor Corporation
KA723
Precision Voltage Regulator
Transistor
COMPENS
ZENER
TEMP
AMP
REF
V
REF
6
+VCC
-V
12
CC
7
Description
The KA723 are monolithic integrated circuit voltage
regulators featuring high ripple rejection, excellent output
and load regulation, excellent temperature stability, and low
standby current. The KA723 are also useful in a wide range
of other applications such as a shunt regulator, a current
regulator or a temperature controller.
4
14-SOP
14-DIP
5
INVERT
INPUT
NON
INVERT
INPUT
_
ERROR
AMP
+
1
1
CURRENT
LIMIT
2
13
FREQUENCY
COMPENS
CURRENT
SENSE
www.fairchildsemi.com
3
11
V
VZ
9
C
10
Rev. 1.0.1
V
O

Related parts for KA723D

KA723D Summary of contents

Page 1

... TEMP COMPENS ZENER REF AMP ©2002 Fairchild Semiconductor Corporation Description The KA723 are monolithic integrated circuit voltage regulators featuring high ripple rejection, excellent output and load regulation, excellent temperature stability, and low standby current. The KA723 are also useful in a wide range of other applications such as a shunt regulator, a current regulator or a temperature controller ...

Page 2

KA723 Absolute Maximum Ratings Parameter Pulse Voltage From (50ms) Continuous Voltage from Input-Output Voltage Differential Maximum Output Current Differential Input Voltage Voltage Between Non-Inverting Input and V- Current From V Z Current From V ...

Page 3

Typical Application R1R2 Note: R3 for minimum temperature drift = --------------------- - Typical Performance Regulated Output Voltage 5V Line regulation ( 0.5mV IN Load Regulation ( V = 50V ) 1.5mV L Figure ...

Page 4

KA723 Mechanical Dimensions Package 6.40 0.20 0.252 0.008 #1 # 7.62 0.300 4 Dimensions in millimeters 14-DIP 3.25 0.20 0.128 0.008 5.08 MAX 0.200 0.20 MIN 0.008 3.30 0.30 0.130 0.012 ...

Page 5

Mechanical Dimensions Package #1 #7 6.00 0.236 3.95 0.156 5.72 0.225 0.60 0.20 0.024 0.008 (Continued) Dimensions in millimeters 14-SOP 1.55 0.10 0.061 0.004 #14 #8 0.30 1.80 MAX 0.071 0.012 0.20 0.008 KA723 0.05 MIN 0.002 5 ...

Page 6

... KA723 Ordering Information Product Number Package KA723 KA723D 14-SOP DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS ...

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