PT6913A Datasheet PDF - PTC
Part Number | PT6913A | |
Description | Current Regulator | |
Manufacturers | PTC | |
Logo | ||
There is a preview and PT6913A download ( pdf file ) link at the bottom of this page. Total 8 Pages |
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PT6913A/B is a special current regulator to drive HV
LED. Few external components design is very flexible
in many compact size applications. The simple driving
topology will improve power factor, efficiency. EMI
issue will be avoided with this linear control.
PT6913A/B supports maximum 400V input voltage
that ensures the high reliability for HV LED lighting.
LED open/short is protected by PT6913A/B. The high
voltage will be absorbed by PT6913A/B itself. LEDs
will never face high voltage problem.
PT6913A/B also provides temperature attenuation
function. When internal junction temperature is higher
than 130℃, PT6913A/B will decrease the output
current linearly. The output current will be zero when
internal junction temperature reaches 150 ℃ . This
protection method effectively avoids the flicker
problem during abnormal environment temperature.
APPLICATIONS
LED Bulb
LED Tube Lamp
Compact Size LED Lighting
BLOCK DIAGRAM
PT6913A/B
Current Regulator for HV LED
FEATURES
5V~400V Operating Voltage
5~60mA Programmable Output Current
±5% Current Accuracy
Parallel Using for High Current Application
High Power Factor
High Efficiency
Few External Components
Electrical Capacitor Needless
LED Open/Short Protection
Temperature Attenuation
- When TJ>130℃, output current will be decreased.
- Output current will be zero when TJ=150℃
SOT89-3 Package
TO252-3 Package
Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, No.233-1, Baociao Rd., Sindian Dist., New Taipei City 23145, Taiwan
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PT6913A/B
ABSOLUTE MAXIMUM RATINGS
Parameter
VIN to GND
IS to GND
Maximum Output Current
Operating Temperature Range
Storage Temperature Range
Continuous Power Dissipation(Ta=25℃)
SOT89-3
TO252-3
Symbol
-
-
IOUT
TOPR
TSTG
PTOT
PTOT
Rating
-0.3~+600
-0.3~+0.5
80
-40~+105
-40~+150
1.0
1.8
Unit
V
V
mA
℃
℃
W
W
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, TA=25℃)
Parameter
Input Supply Voltage
Input Active Current
Symbol
VIN
IAC
Conditions
VIN=30V, IS Floating
IS Voltage
IS Voltage Line Regulation
Output Current Range
VIS
△VIS
IOUTR
VIN=30V, RIS=1KΩ
VIN=5~30V, RIS=1KΩ
Temperature Attenuation Trigger Threshold
Temperature Attenuation Coefficient of IS
Voltage after TTRIG
TTRIG
KT
Min.
5.0
-
Typ.
-
220
Max.
400
-
Unit
V
μA
285 300 315
- -1
5 60
mV
%
mA
- 130 -
℃
- -15 - mV/℃
TYPICAL PERFORMANCE CHARACTERISTICS
(Unless otherwise specified, Ta=25℃)
Input Active Current vs VIN
Output Current vs VIN @ IOUT_MAX=60mA
300 65.0
250 60.0
200 55.0
1#
150 50.0
2#
100 45.0
3#
50 40.0
0
0 5 10 15 20 25 30
VIN (V)
35.0
6
8 10 12 14
VIN (V)
1#
2#
3#
16
V1.2
5 July 2013
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for PT6913A electronic component. |
Information | Total 8 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ PT6913A.PDF Datasheet ] |
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