LM317AHVT Fairchild Semiconductor, LM317AHVT Datasheet

IC REG 3TERM 1.5A POS ADJ TO-220

LM317AHVT

Manufacturer Part Number
LM317AHVT
Description
IC REG 3TERM 1.5A POS ADJ TO-220
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of LM317AHVT

Regulator Topology
Positive Adjustable
Voltage - Output
1.2 ~ 57 V
Voltage - Input
Up to 60V
Number Of Regulators
1
Current - Output
1A (Max)
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Polarity
Positive
Number Of Outputs
1
Output Type
Adjustable
Output Voltage
1.2 V to 57 V
Output Current
1.5 A
Line Regulation
0.04 % / V
Load Regulation
0.5 %
Input Voltage Max
60 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Mounting Style
Through Hole
Reference Voltage
1.3 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:
LM317AHVT
Manufacturer:
ON/安森美
Quantity:
20 000
Features
• Output Current in Excess of 1.5A
• Output Adjustable Between 1. 2V and 57V
• Internal Thermal Overload Protection
• Internal Short Circuit Current Limiting
• Output Transistor Safe Area Compensation
• TO-220 Package
Internal Block Diagram
©2009 Fairchild Semiconductor Corporation
LM317AHV
3-Terminal Positive Adjustable Regulator
Input
Vin
3
Reference
Voltage
Vadj
1
-
+
Description
This monolithic integrated circuit is an adjustable 3-terminal
positive voltage regulator designed to supply more than 1.5A
of load current with an output voltage adjustable over a 1.2
to 57V. It employs internal current limiting, thermal shut
down and safe area compensation.
1. Adj 2. Output 3. Input
TO-220
Protection
Circuitry
1
2 3
Output
Rlimit
Output
www.fairchildsemi.com
2
Vo
Rev. 1.0.2

Related parts for LM317AHVT

LM317AHVT Summary of contents

Page 1

... TO-220 Package Internal Block Diagram Vin 3 Input ©2009 Fairchild Semiconductor Corporation Description This monolithic integrated circuit is an adjustable 3-terminal positive voltage regulator designed to supply more than 1.5A of load current with an output voltage adjustable over a 1.2 to 57V. It employs internal current limiting, thermal shut down and safe area compensation ...

Page 2

LM317AHV Absolute Maximum Ratings Parameter Input-Output Voltage Differential Lead Temperature Power Dissipation Operating Junction Temperature Range Storage Temperature Range Temperature Coefficient of Output Voltage Electrical Characteristics = 0.5A, 0°C ≤ =5V Parameter ...

Page 3

Typical Performance Characteristics TEMPERATURE (°C) Figure 1. Load Regulation TEMPERATURE (°C) Figure 3. Dropout Voltage TEMPERATURE (°C) Figure 2. Adjustment Current TEMPERATURE (°C) Figure 4. Reference Voltage LM317AHV 3 ...

Page 4

LM317AHV Typical Application • required when regulator is located an appreciable distance from power supply filter not needed for stability, however, it does improve transient response. o Since I is controlled to less than 100μA, ...

Page 5

Mechanical Dimensions Package TO-220 [ SINGLE GAUGE ] Dimensions in millimeters LM317AHV 5 ...

Page 6

... LM317AHV Ordering Information Product Number LM317AHVT 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 ...

Related keywords