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APW7128 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - White LED Driver - Anpec Electronics Coropration

भाग संख्या APW7128
समारोह White LED Driver
मैन्युफैक्चरर्स Anpec Electronics Coropration 
लोगो Anpec Electronics Coropration लोगो 
पूर्व दर्शन
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<?=APW7128?> डेटा पत्रक पीडीएफ

APW7128 pdf
APW7128
www.DataSheet4U.com
Absolute Maximum Ratings (Note 1)
Symbol
Parameter
Rating
Unit
VIN
VLX
VOVP
VBP
VEN
VALS
VIN pin to GND
LX pin to PGND
OVP pin to GND
BP pin to GND
EN pin to GND
ALS pin to GND
PGND to GND
-0.3 to 30
-0.3 to 30
-0.3 to 30
-0.3 to 6
-0.3 to 30
-0.3 to 6
-0.3 to 0.3
V
V
V
V
V
V
V
TJ Maximum Junction Temperature
150 °C
TSTG
Storage Temperature Range
TL Maximum Lead Soldering Temperature, 10 Seconds
-65 to 150
260
°C
°C
Note 1: Stresses beyond the absolute maximum rating may damage the device and exposure to absolute maximum rating conditions
for extended periods may affect device reliability.
Thermal Characteristics (Note 2)
Symbol
θJA
Parameter
Junction to Ambient Thermal Resistance
in Free Air
Package
DFN3x3-10
Typical Value
80
Unit
°C/W
Note 2: θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. The exposed pad
is soldered directly on the PCB.
Recommended Operating Conditions
Symbol
VIN
VOUT
TJ
TA
Parameter
VIN Supply Voltage, (VIN=BP)
VIN Supply Voltage, (BP is open)
Output Voltage
Operating Ambient Temperature
Operating Junction Temperature
Rating
2.7 to 5.5
3.7 to 21V
up to 30
-40 to 85
-40 to 125
Unit
V
V
V
°C
°C
Electrical Characteristics
VIN=6V, TA = -40 to 85°C, unless otherwise specified. Typical values refer to TA =25°C.
Symbol
Parameter
INPUT SUPPLY CURRENT AND UVLO
BP Under Voltage Lockout
Threshold
UVLO Hysteresis
IVIN VIN Supply Current
ERROR AMPLIFIER
gm Error Amplifier Transconductance
ICOMP
COMP Output Current
VFB FB Voltage
Test Conditions
VIN rising
EN=5V, switching
EN=0V
sourcing and sinking, VCOMP=1.5V
Copyright © ANPEC Electronics Corp.
Rev. A.1 - Apr., 2008
2
Min
2.4
-
-
-
-
-
485
Typ Max Unit
2.5 2.6
V
100 - mV
9 15 mA
- 1 uA
350 - uA/V
50 - uA
500 515 mV
www.anpec.com.tw

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