Surface Mount 
having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.
YES
Number of Terminals 
20
ECCN (US) 
EAR99
HTS 
8542.39.00.01
Minimum Operating Supply Voltage (V) 
7
Maximum Operating Supply Voltage (V) 
35
Typical Operating Supply Voltage (V) 
9|18|12|24|15
Output Voltage (V) 
35(Max)
Maximum Supply Current (uA) 
18000
Maximum Output Current (mA) 
500
Minimum Operating Temperature (°C) 
-20
Maximum Operating Temperature (°C) 
85
Standard Package Name 
SOP
Supplier Package 
SOIC W
Mounting 
Surface Mount
Package Height 
2.35(Max)
Package Length 
12.8
Package Width 
7.5
PCB changed 
20
Lead Shape 
Gull-wing
Package Description 
SOP, SOP20,.4
Package Style 
SMALL OUTLINE
Package Body Material 
PLASTIC/EPOXY
Package Equivalence Code 
SOP20,.4
Operating Temperature-Min 
-20 °C
Reflow Temperature-Max (s) 
30
Supply Voltage-Min 
7 V
Operating Temperature-Max 
85 °C
Rohs Code 
No
Manufacturer Part Number 
UDN2987LW
Turn-on Time 
0.6 µs
Package Code 
SOP
Package Shape 
RECTANGULAR
Manufacturer 
Allegro MicroSystems LLC
Part Life Cycle Code 
Obsolete
Turn-off Time 
4 µs
Ihs Manufacturer 
ALLEGRO MICROSYSTEMS LLC
Supply Voltage-Max 
35 V
Risk Rank 
5.71
Part Package Code 
SOIC
Packaging 
Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.
Tube
JESD-609 Code 
e0
Part Status 
Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.
Obsolete
ECCN Code 
EAR99
Terminal Finish 
Tin/Lead (Sn/Pb)
HTS Code 
HTS (Harmonized Tariff Schedule) codes are product classification codes between 8-1 digits. The first six digits are an HS code, and the countries of import assign the subsequent digits to provide additional classification. U.S. HTS codes are 1 digits and are administered by the U.S. International Trade Commission.
8542.39.00.01
Subcategory 
Peripheral Drivers
Technology 
BIPOLAR
Terminal Position 
DUAL
Terminal Form 
Occurring at or forming the end of a series, succession, or the like; closing; concluding.
GULL WING
Peak Reflow Temperature (Cel) 
240
Number of Functions 
8
Terminal Pitch 
The center distance from one pole to the next.
1.27 mm
Reach Compliance Code 
compliant
Pin Count 
a count of all of the component leads (or pins)
20
JESD-30 Code 
R-PDSO-G20
Qualification Status 
An indicator of formal certification of qualifications.
Not Qualified
Temperature Grade 
Temperature grades represent a tire's resistance to heat and its ability to dissipate heat when tested under controlled laboratory test conditions.
OTHER
Output Current-Max 
0.35 A
Seated Height-Max 
2.65 mm
Interface IC Type 
BUFFER OR INVERTER BASED PERIPHERAL DRIVER
Driver Number of Bits 
8
Output Peak Current Limit-Nom 
0.5 A
Built-in Protections 
TRANSIENT; OVER CURRENT; THERMAL
Output Current Flow Direction 
SOURCE
Width 
7.5 mm
Length 
12.8 mm
RoHS Status 
RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment. 
RoHS non-compliant