lc5521d Allegro MicroSystems, Inc., lc5521d Datasheet - Page 5

• Manufacturer Part Number: lc5521d
• Description: Single-stage Power Factor Corrected Off-line Switching Regulator Ic
• Manufacturer: Allegro MicroSystems, Inc.

LC5521D
ELECTRICAL CHARACTERISTICS (MOSFET)
Drain-to-Source Breakdown Voltage
Drain Leakage Current
Circuit Current in Operation
Switching Time
Thermal Resistance
Characteristics
Symbol
R
R
V
I
DS(on)
DSS
θch-c
DSS
t
r
I
V
I
Between channel and case; case temperature,T
measured at the center of the marking side
DSS
DS
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
DSS
Worcester, Massachusetts 01615-0036 U.S.A.
= 0.4 A
= 300 μA
= 650 V
T
A
= 25°C, V
Test Conditions
CC
= 20 V, unless otherwise specified
Single-Stage Power Factor Corrected
Off-Line Switching Regulator IC
C
,
8 – 1
8 – 1
8 – 1
8 – 1
Pins
―
Min.
650
―
―
―
―
Typ.
―
―
―
―
―
Max.
3.95
300
250
42
―
°C/W
Unit
μA
ns
V
Ω
5