CL6 SUTEX | Alldatasheet
Document overview
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Technical content
Features
100mA ±5% constant current drive Built-in reverse polarity protection Dimmable via PWM supply Overtemperature protection Tab ground allows direct heatsinking to chassis 90V max rating for transient immunity
Applications
This device is not rated for automotive applications General Description The CL6 is a fi xed, linear current regulator designed for driving high brightness LEDs at 100mA from nominal 12V, 24V, or 48V supplies. With a maximum rating of 90V, it is able to withstand transients without the need for additional transient protection circuitry. The CL6 is offered in both D-PAK and TO-220 packages. The tab on the TO-220 is ground, allowing heatsinking directly to a chassis without the need for electrically insulating spacers. Overtemperature protection shuts off the LED current when the die temperature rises above 135°C (nominal). Full LED current resumes when the die temperature falls below 105°C (nominal). Typical Application Circuit Linear, Fixed, 100mA Constant Current LED Driver Control VIN OUT GND VDD 100mA CL6
Ordering Information
3-Lead TO-220 TO-252 (D-PAK) CL6 CL6N5-G CL6K4-G -G indicates package is RoHS compliant (‘Green’) Absolute Maximum Ratings Supply voltage, VDD -25V to +100V Output voltage, VOUT -25V to +100V Operating junction temperature -40°C 1 Storage temperature -65°C to +150°C Symbol Parameter Min Typ Max Units Conditions Thermal Characteristics Guaranteed by design – not production tested Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. Continuous operation of the device at the absolute rating level may affect device reliability. All voltages are referenced to device ground. 1. Maximum junction temperature internally limited. Pin Confi gurations IOUT vs Temperature Pin Name Description VDD VDD Supply voltage for the CL6 OUT Output Connect the LED between this pin and the supply voltage GND Ground Circuit common θjc Thermal resistance, junction to case ---D-PAK - 1.3 - θja Thermal resistance, junction to ambient D-PAK - 40 - Soldered to 2cm 2 exposed copper area TLIM Overtemperature limit 120 135 150 OC --- THYS Overtemperature hysteresis - 30 - OC --- Pin Designation 250-25-50 50 75 100 125 Temperature (OC) IOUT (Normalized) 1.00 0.95 0.90 0.85 1.05 GND GND VDD OUT VDD OUT GND GND D-PAK (TO-252) TO-220
Symbol Parameter Min Typ Max Units Conditions Recommended Operating Conditions (all voltages with respect to GND pin) VDD Supply voltage Normal Extended 6.5 6.5 - 28
90 V ---
VOUT Voltage at OUT pin1 Normal Extended 4.0 4.0 - 28 Tj Junction temperature2 -40 - 119 oC --- Symbol Parameter Min Typ Max Units Conditions
Electrical Characteristics
(Over normal recommended operating conditions unless otherwise specifi ed. All voltages with respect to GND pin. Production tested @ 25OC.) IDD Current into VDD pin 3.0 5.0 10 mA -- IOUT Current into OUT pin1 100 100 105 110 120 mA Normal conditions, 25°C Normal conditions, full temp Extended conditions IOUT(OFF) Current into OUT pin with VDD pin open - - 10 µA V DD = open VOFF Voltage at VDD to shut off LED current -- 1 . 0 V I OUT < 10µA tON VDD applied on delay - - 100 µs --- tOFF VDD removed off delay - - 100 µs --- 1. Continuous operation at high VOUT voltages may result in activation of overtemperature protection. Use appropriate heatsinking. 2. Maximum junction temperature internally limited. Application Circuits Low Current On/Off Control 2-Terminal Operation Control VIN OUT GND VDD 100mA Low current switch CL6 VIN Control OUT GND VDD 107.5mA Minimum VIN is increased by LED drop. ILED is increased by IDD CL6 1. Thermal considerations may limit current to lower values. Use appropriate heat sinking. 2. Guaranteed by design – not production tested.
3-Lead TO-252 D-PAK Package Outline (K4) Notes: 1. 4 terminal locations are shown, only 3 are functional. Lead number 2 was removed. 1 2 3 L4 L5 bb2 e L Seating Plane Gauge Plane θ D E Detail B Front ViewSide View Rear View Detail B H A Symbol A A1 b b2 c2 D D1 E E1 e H L L1 L2 L3 L4 L5 θ θ1 Dimension (inches) .090 BSC .370 .055 .108 REF .020 BSC .035 - .045 0 O 0O JEDEC Registration TO-252, Variation AA, Issue E, June 2004. Drawings not to scale.
Doc.# DSFP-CL6 NR021407 CL6 (The package drawing(s) in this data sheet may not refl ect the most current specifi cations. For the latest package outline information go to http://www.supertex.com/packaging.html.) 3-Lead TO-220 (Power Package) Package Outline (N5) Symbol A A1 A2 b b2 c D D1 D2 E E1 E2 e H1 L L1 Q ΦP Dimension (inches) .100 BSC .230 .500 - .100 .139 JEDEC Registration TO-220, Variation AB, Issue K, April 2002. Drawings not to scale. L Ae Detail B 12 3 D Q E ΦP Seating Plane A A Chamfer Optional E Thermal Pad Front View Side View View A - A bb2 1 2 3 Detail B c