Q67006-A9304

5-V Voltage Regulator TLE 4286 G Features • • • • • • • Wide operation range: 6.2 V to 42 V Wide temperature range: – 40 °C to 150 °C Low quiescent current consumption: 50 µA Output protected against short circuit Over-temperature protection Inhibit input Very low current consumption in stand-by (Inhibit) mode • Very small SMD-Package SCT-595 SCT-595 Type TLE 4286 G Ordering Code Q67006-A9304 Package SCT-595 (SMD) Functional Description The TLE 4286 G is a 5-V low-drop fixed voltage regulator in the very small SMD package SCT-595. The maximum input voltage is 42 V. The output is able to drive a load of more than 10 mA while it regulates the output voltage within a 4% accuracy. The device can be switched in stand-by mode via an inhibit input which causes the current consumption to drop below 1 µA. A temperature protection that disables the circuit at over temperature is incorporated. Semiconductor Group 1 1998-11-01 TLE 4286 G Pin Configuration (top view) SCT-595 INH GND Ι 1 5 2 3 4 Q AEP02253 GND Figure 1 Pin Definitions and Functions Pin No. 1 2 3 4 5 Symbol INH GND I Q GND Function Inhibit input; H for active (VQ = 5 V) and L for stand-by Ground; internally connected to pin 5 Input voltage Output voltage; must be blocked by a capacitor CQ ≥ 1 µF, ESR ≤ 10 Ω to GND Ground; internally connected to pin 2 Semiconductor Group 2 1998-11-01 TLE 4286 G Ι 3 Protection 1 INH Reference Regulator 4 Q 2, 5 GND AEB02189 Figure 2 Block Diagram Semiconductor Group 3 1998-11-01 TLE 4286 G Absolute Maximum Ratings – 40 °C < Tj < 150 °C Parameter Symbol Limit Values min. Input Voltage Current Output Voltage Current Inhibit Voltage Current Current max. Unit Remarks VI II – 0.3 – 20 45 * V mA – * internally limited VQ IQ – 0.3 – 20 16 * V mA – * internally limited VINH IINH IINH – 40 – 500 –5 45 * 5 V µA mA – * internally limited – 0.3 V < VI < 45 V; tp < 1 m s Temperatures Junction temperature Storage temperature Thermal Resistances Junction pin Junction ambient Tj Tstg – 40 – 50 150 150 °C °C – – Rthj-pin Rthja – – 30 55 K/W measured to pin 5 K/W 1) Note: Maximum ratings are absolute ratings; exceeding any one of these values may cause irreversible damage to the integrated circuit. 1) Package mounted on PCB 40 mm × 40 mm × 1.5 mm / 6 cm2 Cu (thickness Cu = 35 µm) Semiconductor Group 4 1998-11-01 TLE 4286 G Operating Range Parameter Input voltage Logic input voltage (INH) Junction temperature Symbol Limit Values min. max. 42 40 150 V V °C – – – 6.0 – 0.3 – 40 Unit Remarks VI VINH Tj Semiconductor Group 5 1998-11-01 TLE 4286 G Electrical Characteristics 6.2 V < VI < 36 V; VINH > VINH, ON; – 40 °C < Tj < 150 °C; unless otherwise specified Parameter Symbol Limit Values min. Output Output voltage Output voltage Drop voltage Output capacitor Output current Current Consumption Quiescent current Quiescent current (stand-by) Quiescent current (stand-by) Regulator Performance Load regulation ∆VQ – 5 10 mV 0 mA < IQ VINH, ON; – 40 °C < Tj < 150 °C; unless otherwise specified Parameter Symbol Limit Values min. Logic Inhibit Input Inhibit ON-threshold Inhibit OFF-threshold H-input current L-input current typ. max. Unit Test Condition VINH, ON VINH, OFF IINH, ON IINH, OFF – 0.3 – –2 – – 10 0 3.5 – 15 2 V V µA µA VQ ≥ 4.8 V VQ ≤ 0.8 V VINH = 5 V VINH = 0 V 6.2 ... 36V VΙ CΙ 100 nF INH 3 TLE 4286G 1 2, 5 GND 4 VQ 5V Inhibit CQ 1 µF AES02190 Figure 3 Application Circuit Semiconductor Group 7 1998-11-01 TLE 4286 G Output Voltage VQ versus Temperature Tj 5.10 AED02191 Output Voltage VQ versus Output Current IQ 6 AED02192 VQ V 5.05 VQ V 5 T j = 130 C 25 C -40 C Ι Q = 1 mA Ι Q = 10 mA 5.00 4 4.95 3 4.90 2 4.85 1 4.80 -40 0 40 80 120 C 160 Tj 0 0 10 20 30 mA 40 ΙQ Drop Voltage Vdr versus Output Current IQ 1200 AED02193 Inhibit Voltage VINH versus Inhibit Current IINH 120 AED02194 V dr mV 1000 Tj = -40 C 25 C Ι INH µA 100 800 130 C 600 80 T j = 130 C 25 C -40 C 60 400 40 200 20 0 0 0 2.5 5 7.5 10 mA ΙQ 15 0 10 20 30 40 V 50 V INH Semiconductor Group 8 1998-11-01 TLE 4286 G Package Outlines SCT-595 (Plastic Dual Small Outline) 2.9 ±0.2 (2.2) 1.2 +0.1 -0.05 (0.3) A +0.2 acc. to DIN 6784 1.1 max 0.1 max B 2.6 max 0.25 min 0.3 +0.1 -0.05 0.6 +0.1 -0.05 0.95 1.9 0.25 M 0.15 +0.1 -0.06 0.20 M A B GPW05997 Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book “Package Information”. SMD = Surface Mounted Device Semiconductor Group 9 10˚max 1.6 ±0.1 10˚max Dimensions in mm 1998-11-01