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ZLED7022 数据表(PDF) 6 Page - List of Unclassifed Manufacturers

部件名 ZLED7022
功能描述  Low-Voltage Six-Channel LED Driver
PDF  16 Pages
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制造商  ETC2 [List of Unclassifed Manufacturers]
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标志 ETC2 - List of Unclassifed Manufacturers

ZLED7022 数据表(HTML) 6 Page - List of Unclassifed Manufacturers

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ZLED7022
Low-Voltage Six-Channel LED Driver
Data Sheet
November 9, 2010
© 2010
Zentrum Mikroelektronik Dresden AG - Rev. 1.0
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without
the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.
6 of 15
1
IC Characteristics
1.1.
Absolute Maximum Ratings
No.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
1.1.1
Input voltage referenced to
ground
VCC
-0.3
6.0
V
1.1.2
EN/SET voltage referenced
to ground
VEN/SET
-0.3
VCC+0.3
V
1.1.3
Maximum soldering
temperature
TLEAD
At ZLED7022 lead;
10 seconds maximum
300
°C
1.1.4
Maximum Thermal
Resistance
θJA
UTQFN-12 package
60
°C/W
1.1.5
Junction temperature
TJ
-40
150
°C
1.2.
Operating Conditions
No.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
1.2.1
Operating temperature
Tamb
-40
+85
°C
1.2.2
Input voltage
VCC
2.8
5.5
V
1.3.
Electrical Parameters
Except as noted, conditions for the following specifications are Tamb = -40°C to +85°C (25°C typical);
VCC = 2.8V to 5.5V; Cin = Cout = 2.2μF; Cpump = 1µF
Production testing is at 25°C. At other temperatures within the specified operating range, functional operation of the ZLED7022
and specified parameters are guaranteed by characterization, design, and process control.
Parameters marked with an asterisk (*) are guaranteed by design.
No.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
Input Power Supply
1.3.1
Operating current
ICC
2.8 ≤ VCC ≤ 5.5;
ISET = 20mA; No Load
0.6
1.0
mA
1.3.2
Current consumption in
shutdown mode
ISHDN
VEN/SET = 0V
1.0
2.0
μA
1.3.3
Current matching between
channels
ID-Match
ISET = 20mA
±0.9
%
Charge Pump
1.3.4
Charge pump frequency *
fCP
1.0
MHz
1.3.5
Soft-start time *
TSS
33.0
μs



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