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CL220 数据表(PDF) 3 Page - Microchip Technology

部件名 CL220
功能描述  Simple, 220V, 20mA, Temperature-Compensated, Constant-Current, LED Driver IC
PDF  13 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

CL220 数据表(HTML) 3 Page - Microchip Technology

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 2015 Microchip Technology Inc.
DS20005413A-page 3
CL220
1.0
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Operating voltage, VA-B.................................................................................................................................................................. 240V
Operating junction temperature, TJ.............................................................................................................................. -40°C to +125°C
Storage temperature, TS .............................................................................................................................................. -55°C to +150°C
Note 1: Obtained by Characterization; Not 100% tested in production.
Note 1: Obtained by Characterization; Not 100% tested in production.
2.0
PIN DESCRIPTION
The locations of the pins are shown in Package Type
and Packaging Information.
† Notice: Stresses above those listed under “Maximum Ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at those or any other conditions above those indicated in the
operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods
may affect device reliability.
TABLE 1-1:
ELECTRICAL CHARACTERISTICS
Electrical Specifications: Unless otherwise specified, for all specifications TJ = +25°C
Symbol
Parameter
Min
Typ
Max
Units Conditions
VA-B
Operating voltage
5.0
-
220
V
∆IA-B/∆TIA-B temperature coefficient
-
0.01
-
%/°C
VA-B= 45V, Tj= -40°C to
+100°C (Note 1)
RA-B
Dynamic resistance
-
300
-
kΩ
IAB
Output current
18
20
22
mA
VAB= 4.0 - 160V
18
-
25
VAB= 160 - 220V (Fig. 4)
--
22
VAB= 0 - 4.0V
IOS
Turn-on overshoot current
-
25
-
mA
VT= 45V (Fig. 5) (Note 1)
tOS
Overshoot duration
-
1
-
µs
VT= 45V (Fig. 5) (Note 1)
tDLY
Turn-on delay
-
10
-
µs
VT= 45V (Fig. 5) (Note 1)
tRISE
Turn-on rise time
-
200
-
ns
VT= 45V (Fig. 5) (Note 1)
TABLE 1-2:
THERMAL RESISTANCE, JUNCTION TO AMBIENT
Package
θja
Units
Conditions
Min
Typ
Max
TO-252 (D-PAK)
81
°C/W
Soldered to 2.0 cm2 copper area exposed to
free air (Note 1)
TO-220
29
°C/W
TABLE 2-1:
PIN DESCRIPTION
Pin # TO-252
Pin # TO-220
Function
Description
1
1
VA
Current flows into this pin
4
2, 4
VB
Current flows out of this pin
3
3
NC
No connection



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