TPS3808 www.ti.com SBVS050F – MAY 2004 – REVISED OCTOBER 2006 Low Quiescent Current, Programmable-Delay Supervisory Circuit FEATURES • • • • • • • • DESCRIPTION Power-On Reset Generator with Adjustable Delay Time: 1.25ms to 10s Very Low Quiescent Current: 2.4µA typ High Threshold Accuracy: 0.5% typ Fixed Threshold Voltages for Standard Voltage Rails from 0.9V to 5V and Adjustable Voltage Down to 0.4V Are Available Manual Reset (MR) Input Open-Drain RESET Output Temperature Range: –40°C to +125°C Small SOT23 and 2mm × 2mm QFN Packages The TPS3808xxx family of microprocessor supervisory circuits monitor system voltages from 0.4V to 5.0V, asserting an open drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low. The RESET output remains low for the user adjustable delay time after the SENSE voltage and manual reset (MR) return above their thresholds. The TPS3808 uses a precision reference to achieve 0.5% threshold accuracy for VIT ≤ 3.3V. The reset delay time can be set to 20ms by disconnecting the CT pin, 300ms by connecting the CT pin to VDD using a resistor, or can be user-adjusted between 1.25ms and 10s by connecting the CT pin to an external capacitor. The TPS3808 has a very low typical quiescent current of 2.4µA so it is well-suited to battery-powered applications. It is available in a small SOT23 and an ultra-small 2mm × 2mm QFN PowerPAD™ package and is fully specified over a temperature range of –40°C to +125°C (TJ). APPLICATIONS • • • • • DSP or Microcontroller Applications Notebook/Desktop Computers PDAs/Hand-Held Products Portable/Battery-Powered Products FPGA/ASIC Applications 1.2V DBV PACKAGE SOT23 (TOP VIEW) 3.3V SENSE V DD SENSE V DD TPS3808G12 RESET CT GND TPS3808G33 MR CT RESET GND V I/O V CORE RESET 1 6 VDD GND 2 5 SENSE MR 3 4 CT DSP GPIO GND DRV PACKAGE 2mm x 2mm QFN (TOP VIEW) Typical Application Circuit VDD 1 SENSE 2 CT 3 Power PAD 6 RESET 5 GND 4 MR Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PowerPAD is a trademark of Texas Instruments. All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2004–2006, Texas Instruments Incorporated TPS3808 www.ti.com SBVS050F – MAY 2004 – REVISED OCTOBER 2006 This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. ORDERING INFORMATION (1) (1) (2) PRODUCT NOMINAL SUPPLY VOLTAGE (2) THRESHOLD VOLTAGE (VIT) TPS3808G01 Adjustable 0.405V TPS3808G09 0.9V 0.84V TPS3808G12 1.2V 1.12V TPS3808G125 1.25V 1.16V TPS3808G15 1.5V 1.40V TPS3808G18 1.8V 1.67V TPS3808G25 2.5V 2.33V TPS3808G30 3.0V 2.79V TPS3808G33 3.3V 3.07V TPS3808G50 5.0V 4.65V For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. Custom threshold voltages from 0.82V to 3.3V, 4.4V to 5.0V are available through the use of factory EEPROM programming. Minimum order quantities apply. Contact factory for details and availability. ABSOLUTE MAXIMUM RATINGS over operating junction temperature range (unless otherwise noted) (1) Input voltage range, VDD CT voltage range, VCT Other voltage ranges: VRESET, VMR, VSENSE UNIT V –0.3 to VDD + 0.3 V –0.3 to 7 V 5 mA Operating junction temperature range, TJ (2) –40 to +150 °C Storage temperature range, TSTG RESET pin current –65 to +150 °C ESD rating, HBM 2 kV ESD rating, CDM 500 V (1) (2) 2 TPS3808 –0.3 to 7.0 Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under the Electrical Characteristics is not implied. Exposure to absolute maximum rated conditions for extended periods may affect device reliability. Due to the low dissipated power in this device, it is assumed that TJ = TA. Submit Documentation Feedback TPS3808 www.ti.com SBVS050F – MAY 2004 – REVISED OCTOBER 2006 ELECTRICAL CHARACTERISTICS 1.8V ≤ VDD ≤ 6.5V, RLRESET = 100kΩ, CLRESET = 50pF, over operating temperature range (TJ = –40°C to +125°C), unless otherwise noted. Typical values are at TJ = +25°C. PARAMETER VDD TEST CONDITIONS Input supply range IDD Low-level output voltage Power-up reset voltage (1) Negative-going input threshold accuracy VIT Hysteresis on VIT pin 2.4 5.0 µA VDD = 6.5V, RESET not asserted MR, RESET, CT open 2.7 6.0 µA 1.3V ≤ VDD < 1.8V, IOL = 0.4mA 0.3 V 1.8V ≤ VDD ≤ 6.5V, IOL = 1.0mA 0.4 V VOL (max) = 0.2V, IRESET = 15µA 0.8 V ±1.0 +2.0 VIT ≤ 3.3V –1.5 ±0.5 +1.5 3.3V < VIT ≤ 5.0V –2.0 ±1.0 +2.0 VIT ≤ 3.3V –40°C < TJ < +85°C –1.25 ±0.5 +1.25 3.3V < VIT ≤ 5.0V –40°C < TJ < +85°C –1.5 ±0.5 +1.5 1.5 3.0 1.0 2.0 1.0 2.5 MR Internal pull-up resistance ISENSE Input current at SENSE pin IOH RESET leakage current CIN Input capacitance, any pin VIL MR logic low input VIH MR logic high input tw Maximum transient duration –40°C < TJ < +85°C 70 TPS3808G01 VSENSE = VIT Fixed versions VSENSE = 6.5V 90 –25 300 VIN = 0V to VDD 5 Other pins VIN = 0V to 6.5V 5 0.7 VDD VIH = 1.05VIT, VIL = 0.95VIT 20 MR VIH = 0.7VDD, VIL = 0.3VDD 0.001 CT = VDD CT = 100pF See timing diagram CT = 180nF nA nA pF 0.3 VDD SENSE %VIT µA 1.7 CT pin % kΩ 25 VRESET = 6.5V, RESET not asserted CT = Open RESET delay time V –2.0 Fixed versions UNIT 6.5 TPS3808G01 RMR td MAX VDD = 3.3V, RESET not asserted MR, RESET, CT open TPS3808G01 VHYS TYP 1.8 Supply current (current into VDD pin) VOL MIN V µs 12 20 28 ms 180 300 420 ms 0.75 1.25 1.75 ms 0.7 1.2 1.7 s Propagation delay MR to RESET VIH = 0.7VDD, VIL = 0.3VDD 150 ns tpHL High to low level RESET delay SENSE to RESET VIH = 1.05VIT, VIL = 0.95VIT 20 µs θJA Thermal resistance, junction-to-ambient 290 °C/W (1) The lowest supply voltage (VDD) at which RESET becomes active. Trise(VDD) ≥ 15µs/V. Submit Documentation Feedback 3 TPS3808 www.ti.com SBVS050F – MAY 2004 – REVISED OCTOBER 2006 FUNCTIONAL BLOCK DIAGRAMS VDD VDD VDD TPS3808G01 Adjustable Voltage VDD 90k 90k RESET MR SENSE Reset Logic Timer Reset Logic Timer R1 − − SENSE RESET MR CT + CT + R2 0.4V VREF 0.4V VREF R1 + R2 = 4MΩ GND GND Adjustable Voltage Version Fixed Voltage Version Figure 1. Adjustable and Fixed Voltage Versions PIN ASSIGNMENTS DBV PACKAGE SOT23 (TOP VIEW) RESET GND MR 1 2 3 6 5 4 DRV PACKAGE 2mm x 2mm QFN (TOP VIEW) VDD SENSE VDD 1 SENSE 2 CT 3 Power PAD 6 RESET 5 GND 4 MR CT Table 1. TERMINAL FUNCTIONS TERMINAL NAME SOT23 (DBV) PIN NO. RESET 1 RESET is an open drain output that is driven to a low impedance state when RESET is asserted (either the SENSE input is lower than the threshold voltage (VIT) or the MR pin is set to a logic low). RESET will remain low (asserted) for the reset period after both SENSE is above VIT and MR is set to a logic high. A pull-up resistor from 10kΩ to 1MΩ should be used on this pin, and allows the reset pin to attain voltages higher than VDD. GND 2 Ground MR 3 Driving the manual reset pin (MR) low asserts RESET. MR is internally tied to VDD by a 90kΩ pull-up resistor. CT 4 Reset period programming pin. Connecting this pin to VDD through a 40kΩ to 200kΩ resistor or leaving it open results in fixed delay times (see Electrical Characteristics). Connecting this pin to a ground referenced capacitor ≥ 100pF gives a user-programmable delay time. See Selecting The Reset Delay Time in the Device Operation section for more information. SENSE 5 This pin is connected to the voltage to be monitored. If the voltage at this terminal drops below the threshold voltage VIT, then RESET is asserted. VDD 6 Supply voltage. It is good analog design practice to place a 0.1µF ceramic capacitor close to this pin. PowerPAD 4 DESCRIPTION PowerPAD. Connect to ground plane to enhance thermal performance of package. Submit Documentation Feedback TPS3808 www.ti.com SBVS050F – MAY 2004 – REVISED OCTOBER 2006 TIMING DIAGRAM VDD 0.8V 0.0V RESET tD = Reset Delay tD tD tD = Undefined State SENSE VIT + VHYS VIT MR 0.7VDD 0.3VDD Time Figure 2. TPS3808 Timing Diagram Showing MR and SENSE Reset Timing TRUTH TABLE MR SENSE > VIT RESET L 0 L L 1 L H 0 L H 1 H Submit Documentation Feedback 5 TPS3808 www.ti.com SBVS050F – MAY 2004 – REVISED OCTOBER 2006 TYPICAL CHARACTERISTICS At TJ = +25°C, VDD = 3.3V, RLRESET = 100kΩ, and CLRESET = 50pF, unless otherwise noted. SUPPLY CURRENT vs SUPPLY VOLTAGE RESET TIMEOUT PERIOD vs CT 4.0 100 3.5 IDD (µA) RESET Timeout (sec) +125_ C 3.0 +85_ C 2.5 2.0 +25_C 1.5 1.0 10 −40°C, +25°C, +125°C 1 0.1 0.01 − 40_ C 0.5 0 0 1 2 3 4 5 6 0.001 0.0001 7 0.001 0.01 VDD (V) NORMALIZED RESET TIMEOUT PERIOD vs TEMPERATURE (CT = OPEN, CT = VDD, CT = Any) MAXIMUM TRANSIENT DURATION AT SENSE vs SENSE THRESHOLD OVERDRIVE VOLTAGE 100 Transient Duration below VIT (µs) Normalized RESET Timeout Period (%) 10 Figure 4. 8 6 4 2 0 −2 −4 −6 −8 RESET OCCURS ABOVE THE CURVE 10 1 −10 −30 −10 10 30 50 70 90 110 130 0 5 10 15 20 25 30 Overdrive (%VIT) Temperature (°C) Figure 5. 6 1 Figure 3. 10 −50 0.1 CT (µF) Figure 6. Submit Documentation Feedback 35 40 45 50 TPS3808 www.ti.com SBVS050F – MAY 2004 – REVISED OCTOBER 2006 TYPICAL CHARACTERISTICS (continued) At TJ = +25°C, VDD = 3.3V, RLRESET = 100kΩ, and CLRESET = 50pF, unless otherwise noted. NORMALIZED SENSE THRESHOLD VOLTAGE (VIT) vs TEMPERATURE LOW-LEVEL RESET VOLTAGE vs RESET CURRENT 4.5 VOL Low−Level RESET Voltage (V) 1.0 0.8 0.4 0.2 0 −0.2 −0.4 −0.6 −0.8 4.0 3.5 3.0 2.5 2.0 −50 VDD = 1.8V 1.5 1.0 0.5 −1.0 0 −30 −10 10 30 50 70 90 110 130 0 0.5 1.0 Temperature (°C) 1.5 2.0 2.5 RESET Current (mA) Figure 7. 3.0 3.5 4.0 Figure 8. LOW-LEVEL RESET VOLTAGE vs RESET CURRENT 0.8 VOL Low−Level RESET Voltage (V) Normalized VIT (%) 0.6 0.7 0.6 0.5 0.4 VDD = 3.3V 0.3 0.2 0.1 VDD = 6.5V 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 RESET Current (mA) Figure 9. Submit Documentation Feedback 7 TPS3808 www.ti.com SBVS050F – MAY 2004 – REVISED OCTOBER 2006 DEVICE OPERATION The TPS3808 microprocessor supervisory product family is designed to assert a RESET signal when either the SENSE pin voltage drops below VIT or the manual reset (MR) is driven low. The RESET output remains asserted for a user-adjustable time after both the manual reset (MR) and SENSE voltages return above their thresholds. A broad range of voltage threshold and reset delay time adjustments are available, allowing these devices to be used in a wide array of applications. Reset threshold voltages can be factory-set from 0.82V to 3.3V or from 4.4V to 5.0V, while the TPS3808G01 can be set to any voltage above 0.405V using an external resistor divider. Two preset delay times are also user-selectable: connecting the CT pin to VDD results in a 300ms reset delay, while leaving the CT pin open yields a 20ms reset delay. In addition, connecting a capacitor between CT and GND allows the designer to select any reset delay period from 1.25ms to 10s. pull-up resistor from the open drain RESET to the supply line can be used to allow the reset signal for the microprocessor to have a voltage higher than VDD (up to 6.5V). The pull-up resistor should be no smaller than 10kΩ as a result of the finite impedance of the RESET line. SENSE INPUT The SENSE input provides a terminal at which any system voltage can be monitored. If the voltage on this pin drops below VIT, then RESET is asserted. The comparator has a built-in hysteresis to ensure smooth RESET assertions and de-assertions. It is good analog design practice to put a 1nF to 10nF bypass capacitor on the SENSE input to reduce sensitivity to transients and layout parasitics. The TPS3808G01 can be used to monitor any voltage rail down to 0.405V using the circuit shown in Figure 11. VIN RESET OUTPUT A typical application of the TPS3808G25 used with the OMAP1510 processor is shown in Figure 10. The open drain RESET output is typically connected to the RESET input of a microprocessor. A pull-up resistor must be used to hold this line high when RESET is not asserted. The RESET output is undefined for voltage below 0.8V, but this is normally not a problem since most microprocessors do not function below this voltage. RESET remains high (unasserted) as long as SENSE is above its threshold (VIT) and the manual reset (MR) is logic high. If either SENSE falls below VIT or MR is driven low, RESET is asserted, driving the RESET pin to a low impedance. 2.5V V DDSHV 1, 3, 6, 7, 9 SENSE VDD T PS 380 8G 25 MR CT RESET GND 1MΩ O M AP 1510 RESPWRON GND Figure 10. Typical Application of the TPS3808 with an OMAP Processor Once MR is again logic high and SENSE is above VIT + VHYS (the threshold hysteresis), a delay circuit is enabled which holds RESET low for a specified reset delay period. Once the reset delay has expired, the RESET pin goes to a high impedance state. The 8 VOUT VDD R1 VIT′ = (1 + R1 )0.405 R2 TPS3808G01 SENSE RESET 1nF R2 GND Figure 11. Using the TPS3808G01 to Monitor a User-Defined Threshold Voltage MANUAL RESET (MR) INPUT The manual reset (MR) input allows a processor or other logic circuits to initiate a reset. A logic low (0.3VDD) on MR causes RESET to assert. After MR returns to a logic high and SENSE is above its reset threshold, RESET is de-asserted after the user defined reset delay expires. Note that MR is internally tied to VDD using a 90kΩ resistor so this pin can be left unconnected if MR will not be used. See Figure 12 for how MR can be used to monitor multiple system voltages. Note that if the logic signal driving MR does not go fully to VDD, there will be some additional current draw into VDD as a result of the internal pull-up resistor on MR. To minimize current draw, a logic-level FET can be used as illustrated in Figure 13. Submit Documentation Feedback TPS3808 www.ti.com SBVS050F – MAY 2004 – REVISED OCTOBER 2006 1.2V affected by the choice of resistor. Figure 14b shows a fixed 20ms delay time by leaving the CT pin open. Figure 14c shows a ground referenced capacitor connected to CT for a user-defined program time between 1.25ms and 10s. 3.3V SENSE TPS3808G12 TPS3808G33 RESET CT V I/O SENSE V DD V DD MR CT GND RESET V CORE The capacitor CT should be ≥ 100pF nominal value in order for the TPS3808xxx to recognize that the capacitor is present. The capacitor value for a given delay time can be calculated using the following equation: DSP GPIO GND GND C T (nF) + ƪt D (s)*0.5 3.3V V DD SENSE 90kΩ CT TP S38 08xx x Figure 13. Using an External MOSFET to Minimize IDD When MR Signal Does Not Go to VDD The TPS3808 is relatively immune to short negative transients on the SENSE pin. Sensitivity to transients is dependent on threshold overdrive, as shown in the Maximum Transient Duration at Sense vs Sense Threshold Overdrive Voltage graph (Figure 6) in the Typical Characteristics section. SELECTING THE RESET DELAY TIME The TPS3808 has three options for setting the RESET delay time as shown in Figure 14. Figure 14a shows the configuration for a fixed 300ms typical delay time by tying CT to VDD; a resistor from 40kΩ to 200kΩ must be used. Supply current is not 3.3V 3.3V SENSE VDD SENSE VDD SENSE VDD TPS3808G33 TPS3808G33 TPS3808G33 CT CT RESET (1) IMMUNITY TO SENSE PIN VOLTAGE TRANSIENTS G ND 50kΩ 175 The reset delay time is determined by the time it takes an on-chip precision 220nA current source to charge the external capacitor to 1.23V. When a RESET is asserted the capacitor is discharged. When the RESET conditions are cleared, the internal current source is enabled and begins to charge the external capacitor. When the voltage on this capacitor reaches 1.23V, RESET is de-asserted. Note that a low leakage type capacitor such as a ceramic should be used, and that stray capacitance around this pin may cause errors in the reset delay time. Figure 12. Using MR to Monitor Multiple System Voltages 3.3V 10*3 (s)ƫ RESET CT RESET CT 300ms Delay (a) 20ms Delay Delay (s) = CT (nF) + 0.5 x 10−3 (s) (b) 175 (c) Figure 14. Configuration Used to Set the RESET Delay Time Submit Documentation Feedback 9 PACKAGE OPTION ADDENDUM www.ti.com 16-Mar-2007 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty TPS3808G01DBVR ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G01DBVRG4 ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G01DBVT ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G01DBVTG4 ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G09DBVR ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G09DBVRG4 ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G09DBVT ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G09DBVTG4 ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G125DBVR ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G125DBVRG4 ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G125DBVT ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G125DBVTG4 ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G12DBVR ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G12DBVRG4 ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G12DBVT ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G12DBVTG4 ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G12DRVR ACTIVE SON DRV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G12DRVRG4 ACTIVE SON DRV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G12DRVT ACTIVE SON DRV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G12DRVTG4 ACTIVE SON DRV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G15DBVR ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G15DBVRG4 ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G15DBVT ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G15DBVTG4 ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G15DRVR ACTIVE SON DRV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Addendum-Page 1 Lead/Ball Finish MSL Peak Temp (3) PACKAGE OPTION ADDENDUM www.ti.com 16-Mar-2007 Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty TPS3808G15DRVRG4 ACTIVE SON DRV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G15DRVT ACTIVE SON DRV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G15DRVTG4 ACTIVE SON DRV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G18DBVR ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G18DBVRG4 ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G18DBVT ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G18DBVTG4 ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G25DBVR ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G25DBVRG4 ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G25DBVT ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G25DBVTG4 ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G25DRVR ACTIVE SON DRV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G25DRVRG4 ACTIVE SON DRV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G25DRVT ACTIVE SON DRV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G25DRVTG4 ACTIVE SON DRV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G30DBVR ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G30DBVRG4 ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G30DBVT ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G30DBVTG4 ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G33DBVR ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G33DBVRG4 ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G33DBVT ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G33DBVTG4 ACTIVE SOT-23 DBV 6 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G50DBVR ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G50DBVRG4 ACTIVE SOT-23 DBV 6 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS3808G50DBVT ACTIVE SOT-23 DBV 6 250 CU NIPDAU Level-1-260C-UNLIM Addendum-Page 2 Green (RoHS & no Sb/Br) Lead/Ball Finish MSL Peak Temp (3) PACKAGE OPTION ADDENDUM www.ti.com 16-Mar-2007 Orderable Device Status (1) Package Type Package Drawing TPS3808G50DBVTG4 ACTIVE SOT-23 DBV Pins Package Eco Plan (2) Qty 6 250 Green (RoHS & no Sb/Br) Lead/Ball Finish CU NIPDAU MSL Peak Temp (3) Level-1-260C-UNLIM (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 3 PACKAGE MATERIALS INFORMATION www.ti.com 17-May-2007 TAPE AND REEL INFORMATION Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com Device 17-May-2007 Package Pins Site Reel Diameter (mm) Reel Width (mm) A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant TPS3808G01DBVR DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G01DBVT DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G09DBVR DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G09DBVT DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G125DBVR DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G125DBVT DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G12DBVR DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G12DBVT DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G12DRVR DRV 6 NSE 177 8 2.2 2.2 1.2 4 8 PKGORN T2TR-MS P TPS3808G12DRVT DRV 6 NSE 177 8 2.2 2.2 1.2 4 8 PKGORN T2TR-MS P TPS3808G15DBVR DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G15DBVT DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G15DRVR DRV 6 NSE 177 8 2.2 2.2 1.2 4 8 PKGORN T2TR-MS P TPS3808G15DRVT DRV 6 NSE 177 8 2.2 2.2 1.2 4 8 PKGORN T2TR-MS P TPS3808G18DBVR DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G18DBVT DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G25DBVR DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G25DBVT DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P Pack Materials-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com Device 17-May-2007 Package Pins Site Reel Diameter (mm) Reel Width (mm) A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant TPS3808G25DRVR DRV 6 NSE 177 8 2.2 2.2 1.2 4 8 PKGORN T2TR-MS P TPS3808G25DRVT DRV 6 NSE 177 8 2.2 2.2 1.2 4 8 PKGORN T2TR-MS P TPS3808G30DBVR DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G30DBVT DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G33DBVR DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G33DBVT DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G50DBVR DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TPS3808G50DBVT DBV 6 NSE 177 8 3.2 3.2 1.4 4 8 PKGORN T3TR-MS P TAPE AND REEL BOX INFORMATION Device Package Pins Site Length (mm) Width (mm) Height (mm) TPS3808G01DBVR DBV 6 NSE 195.0 200.0 45.0 TPS3808G01DBVT DBV 6 NSE 195.0 200.0 45.0 Pack Materials-Page 3 PACKAGE MATERIALS INFORMATION www.ti.com 17-May-2007 Device Package Pins Site Length (mm) Width (mm) Height (mm) TPS3808G09DBVR DBV 6 NSE 195.0 200.0 45.0 TPS3808G09DBVT DBV 6 NSE 195.0 200.0 45.0 TPS3808G125DBVR DBV 6 NSE 195.0 200.0 45.0 TPS3808G125DBVT DBV 6 NSE 195.0 200.0 45.0 TPS3808G12DBVR DBV 6 NSE 195.0 200.0 45.0 TPS3808G12DBVT DBV 6 NSE 195.0 200.0 45.0 TPS3808G12DRVR DRV 6 NSE 195.0 200.0 45.0 TPS3808G12DRVT DRV 6 NSE 195.0 200.0 45.0 TPS3808G15DBVR DBV 6 NSE 195.0 200.0 45.0 TPS3808G15DBVT DBV 6 NSE 195.0 200.0 45.0 TPS3808G15DRVR DRV 6 NSE 195.0 200.0 45.0 TPS3808G15DRVT DRV 6 NSE 195.0 200.0 45.0 TPS3808G18DBVR DBV 6 NSE 195.0 200.0 45.0 TPS3808G18DBVT DBV 6 NSE 195.0 200.0 45.0 TPS3808G25DBVR DBV 6 NSE 195.0 200.0 45.0 TPS3808G25DBVT DBV 6 NSE 195.0 200.0 45.0 TPS3808G25DRVR DRV 6 NSE 195.0 200.0 45.0 TPS3808G25DRVT DRV 6 NSE 195.0 200.0 45.0 TPS3808G30DBVR DBV 6 NSE 195.0 200.0 45.0 TPS3808G30DBVT DBV 6 NSE 195.0 200.0 45.0 TPS3808G33DBVR DBV 6 NSE 195.0 200.0 45.0 TPS3808G33DBVT DBV 6 NSE 195.0 200.0 45.0 TPS3808G50DBVR DBV 6 NSE 195.0 200.0 45.0 TPS3808G50DBVT DBV 6 NSE 195.0 200.0 45.0 Pack Materials-Page 4 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. 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