AIC1746 150mA Linear Regulator With Bypass Pin FEATURES DESCRIPTION AIC1746 is optimized for low ESR ceramic capacitor operation with 150mA continuous current. The AIC1746 is designed for portable RF and wireless applications with demanding performance and space requirements. z Guarantee 150mA Output Current. z Fast Response in Line/Load Transient. z Wide Operating Voltage Ranges: 2.0V to 6.0V. z 0.01μA Shutdown Standby Current. z Low Quiescent Current：80µA. z z Output Voltage available within 1.1~4.2V. Low Dropout：140mV at 150mA. z PSRR：60dB at 1kHz. z Fixed: 1.1, 1.2, 1.3, 1.5, 1.8, 2.5, 2.7, 2.8, 2.85, 3.0, 3.3, 3.5, 3.7, 3.8 Output Voltage. Current Limit and Thermal Protection. z z z The AIC1746 offers high precision output voltage of ±2% tolerance. Output Voltage is available within 1.1~4.2V. There are version of 1.1, 1.2, 1.3, 1.5, 1.8, 2.5, 2.7, 2.8, 2.85, 3.0, 3.3, 3.5, 3.7 and 3.8 for a fixed output voltage. A noise bypass pin is available for further reduction of output noise. At 150mA load current, a 140mV dropout can be performed. The quality of low quiescent current and low dropout voltage makes the device ideal for battery power applications. The high ripple rejection and low noise of the AIC1746 provide enhanced performances for critical applications such as cellular phones, and PDAs. Available in ±2% Output Tolerance. Available in 3 & 5 lead of SOT-23, TSOT23, SC70, & SOT-89 & DFN 6L 2x2 Package. APPLICATIONS z Cellular Phones. z PCMCIA Cards z Laptop, Palmtops, Notebook Computers z Personal Communication Equipment. PDAs. Digital Still Cameras. Portable Consumer Equipments. z z z In addition, AIC1746’s current limit and thermal protection provide protection against any overload condition that would cause excessive junction temperatures. TYPICAL APPLICATION CIRCUIT VIN VIN VOUT CIN VOUT COUT 1μF 1μF GND BP EN CBP AIC1746 0.1nF Ultra LDO Regulator Analog Integrations Corporation Si-Soft Research Center DS-1746G-03 20090928 3A1, No.1, Li-Hsin Rd. I , Science Park , Hsinchu 300, Taiwan , R.O.C. TEL: 886-3-5772500 FAX: 886-3-5772510 www.analog.com.tw 1 AIC1746 ORDERING INFORMATION 3 pin: AIC1746-XXXXX XX 3 PIN CONFIGURATION PACKING TYPE TR: TAPE & REEL BG: BAG PACKAGE TYPE U3: SOT-23 X3A: SOT-89 X3T: SOT-89 K3: TSOT23 J3: SC70 SOT-23/TSOT23 TOP VIEW 1: GND 2: VOUT 3: VIN 1 1 SOT-89 (X3T) TOP VIEW 1: VOUT 2. GND 3. VIN OUTPUT VOLTAGE 11: 1.1V 12: 1.2V SC70 13: 1.3V TOP VIEW 15: 1.5V 1: GND 18: 1.8V 2: VOUT 20: 2.0V 3: VIN 25: 2.5V 27: 2.7V 285: 2.85V 30: 3.0V 33: 3.3V 35: 3.5V 37: 3.7V 38: 3.8V (Of a unit of 0.1V within 1.1~4.2V additional voltage versions are available on demand) Example: 2 SOT-89 (X3A) TOP VIEW 1: GND 2. VIN 3. VOUT P: Lead Free Commercial G: Green Package (SC70 is only available on Green Package) 3 1 2 3 2 3 3 1 2 AIC1746-18PX3ATR Æ 1.8V Version, in SOT-89 Lead Free Package & Tape & Reel Packing Type 2 AIC1746 5 pin: AIC1746XXXXX XX 5 PIN CONFIGURATION PACKING TYPE TR: TAPE & REEL BG: BAG PACKAGE TYPE V5 : SOT-23-5 V5N : SOT-23-5 X5 : SOT-89-5 K5 : TSOT23-5 K5N : TSOT23-5 J5 : SC70-5 DA : DFN 6L 2x2 P: Lead Free Commercial G: Green Package (SC70 and DFN are only available on Green Package) OUTPUT VOLTAGE 11: 1.1V 12: 1.2V 13: 1.3V 15: 1.5V 18: 1.8V 20: 2.0V 25: 2.5V 27: 2.7V 285: 2.85V 30: 3.0V 33: 3.3V 35: 3.5V 37: 3.7V 38: 3.8V (Of a unit of 0.1V within 1.1~4.2V, additional voltage versions are available on demand) Example: SOT-23-5/TSOT23-5(V5/K5) TOP VIEW 1: VIN 2: GND 3: EN 4: BP 5: VOUT SOT-23-5/TSOT23-5(V5N/K5N) TOP VIEW 1: VIN 2: GND 3: EN 4: NC 5: VOUT SOT89-5(X5) TOP VIEW 1: VIN 2: GND 3: EN 4: NC 5: VOUT DFN 6L 2x2 TOP VIEW 1: EN 2: GND 3: VIN 4: VOUT 5: NC 6.BP SC70-5 TOP VIEW 1: VIN 2: GND 3: EN 4: BP 5: VOUT AIC1746-18PV5TR Æ 1.8V Version, in SOT-23-5 Lead Free Package & Tape & Reel Packing Type 3 AIC1746 zMarking Part No Package Type Marking Part No Package Type Marking AIC1746-xxGJ3 SC70-3 Cxx AIC1746-285GJ3 SC70-3 C2J AIC1746-xxGJ5 SC70-5 Dxx AIC1746-285GJ5 SC70-5 D2J AIC1746-xxGDA DFN 6L 2x2 FJxxG AIC1746-285GDA DFN 6L 2x2 FJ2JG AIC1746-xxPK3 TSOT-23 FLxxP AIC1746-285PK3 TSOT-23 FL2JP AIC1746-xxGK3 TSOT-23 FLxxG AIC1746-285GK3 TSOT-23 FL2JG AIC1746-xxPK5 TSOT-25 FMxxP AIC1746-285PK5 TSOT-25 FM2JP AIC1746-xxGK5 TSOT-25 FMxxG AIC1746-285GK5 TSOT-25 FM2JG AIC1746-xxPK5N TSOT-25 FYxxP AIC1746-285PK5N TSOT-25 FY2JP AIC1746-xxGK5N TSOT-25 FYxxG AIC1746-285GK5N TSOT-25 FY2JG AIC1746-xxPU3 SOT-23 FNxxP AIC1746-285PU3 SOT-23 FN2JP AIC1746-xxGU3 SOT-23 FNxxG AIC1746-285GU3 SOT-23 FN2JG AIC1746-xxPV5 SOT-25 FOxxP AIC1746-285PV5 SOT-25 FO2JP AIC1746-xxGV5 SOT-25 FOxxG AIC1746-285GV5 SOT-25 FO2JG AIC1746-xxPV5N SOT-25 FWxxP AIC1746-285PV5N SOT-25 FW2JP AIC1746-xxGV5N SOT-25 FWxxG AIC1746-285GV5N SOT-25 FW2JG AIC1746-xxPX3A SOT-89-3 FPxxP AIC1746-285PX3A SOT-89-3 FP2JP AIC1746-xxGX3A SOT-89-3 FPxxG AIC1746-285GX3A SOT-89-3 FP2JG AIC1746-xxPX3T SOT-89-3 FQxxP AIC1746-285PX3T SOT-89-3 FQ2JP AIC1746-xxGX3T SOT-89-3 FQxxG AIC1746-285GX3T SOT-89-3 FQ2JG AIC1746-xxPX5 SOT-89-5 FRxxP AIC1746-285PX5 SOT-89-5 FR2JP AIC1746-xxGX5 SOT-89-5 FRxxG AIC1746-285GX5 SOT-89-5 FR2JG xx represents output voltage. (11=1.1V, 12=1.2V …… 42=4.2V) 4 AIC1746 ABSOLUTE MAXIMUM RATINGS Input Voltage ........................................................................................................................................ 7V EN Pin Voltage ..................................................................................................................................... 7V Noise Bypass Terminal Voltage ........................................................................................................... 7V Power Dissipation, PD @ TA = 25ºC SOT23-5 ................................................................................................................................... 400mW TSOT23-5 ................................................................................................................................. 400mW SC70-5 ...................................................................................................................................... 300mW DFN 6L 2x2 .............................................................................................................................. 606mW Maximum Junction Temperature .................................................................................................... 150ºC Operating Temperature Range ............................................................................................. -40ºC~85ºC Storage Temperature Range .............................................................................................. -65ºC~150ºC Lead Temperature (Soldering, 10 sec) .......................................................................................... 260ºC Thermal Resistance - Junction to Case, RθJC SOT-23-5 ............................................................................................................................ 115°C /W TSOT23-5 ............................................................................................................................ 115°C /W DFN 6L 2x2 ........................................................................................................................... 30°C /W Thermal Resistance - Junction to Ambient, RθJA SOT-23-5 ............................................................................................................................. 250°C /W TSOT23-5 ............................................................................................................................ 250°C /W SC-70-5 ............................................................................................................................... 333°C /W DFN 6L 2x2 ......................................................................................................................... 165°C /W (Assume no ambient airflow, no heatsink) Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. TEST CIRCUIT Refer to the TYPICAL APPLICATION CIRCUIT. 5 AIC1746 ELECTRICAL CHARACTERISTICS (CIN = Cout = 1μF, CBP = 0.1nF, VIN = VOUT + 1V, TJ=25°C, unless otherwise specified) (Note 1) PARAMETER TEST CONDITIONS Input Voltage (Note 2) Output Voltage Tolerance VIN=6V, IOUT = 1mA Continuous Output Current SYMBOL MIN. VIN TYP. MAX. UNIT 2 6 V VOUT -2 2 % IOUT 150 mA μA Quiescent Current VEN ≧1.2V, IOUT = 0 mA IQ 80 GND Pin Current IOUT = 150mA IGND 80 Standby Current VEN= 0 ISTBY 0.01 0.5 μA Output Current Limit Vin=5V RLOAD = 1Ω IIL 300 500 mA 460 700 230 340 140 220 180 IOUT = 150 mA, VOUT=1.2V Dropout Voltage IOUT = 150 mA, VOUT=1.8V VDROP IOUT = 150 mA, VOUT=3.3V 110 μA mV Line Regulation VIN = VOUT + 1V to 6V ΔVLIR 3 10 mV Load Regulation IOUT = 1mA to 150mA ΔVLOR 5 20 mV Ripple Rejection f=1KHz, Ripple=0.5Vp-p, f=10KHz, Ripple=0.5Vp-p, Temperature Coefficient Thermal Shutdown Temperature VIN = VOUT + 1V Thermal Shutdown Hysteresis -60 PSRR dB -55 TC 50 ppm/℃ TSD 150 ℃ ΔTSD 20 ℃ Shutdown Pin SPECIFICATIONS Shutdown Pin Current VEN = VIN or GND IEN 0 Shutdown Exit Delay Time IOUT = 30mA Δt 50 Max Output Discharge Resistance to GND during Shutdown RDSON_ CLMP VENH Output OFF, VIN = 2.2V to 5.5V VENL Ω μS 30 Output ON, VIN = 2.2V to 5.5V nA μS 700 Shutdown Time Shutdown Input Threshold 100 1.2 0.4 V Note 1. Specifications are production tested at T =25°C. Specifications over the -40°C to 85°C operating A temperature range are assured by design, characterization and correlation with Statistical Quality Controls (SQC). Note 2. Vin(min) is the higher value of Vout + Dropout Voltage or 2.0V. 6 AIC1746 TYPICAL PERFORMANCE CHARACTERISTICS Fig. 1 Quiescent Current VS Input Voltage Fig. 2 Ground Current VS Loading Current 1.00 VIN = VOUT + 1V 0.75 0.50 Output Voltage (%) 0.25 0.00 VOUT = 3.3V -0.25 -0.50 VOUT = 1.8V VOUT = 1.2V -0.75 -1.00 -40 -20 0 20 40 60 80 o Temperature ( C) Fig. 3 Quiescent Current VS Temperature Fig.5 Dropout Voltage VS Loading Current (1.8V) Fig. 4 Output Voltage VS Temperature Fig.6 Dropout Voltage VS Loading Current (3.3V) 7 AIC1746 Fig. 7 Output Voltage VS Input Voltage (1.2V) Fig.9 Output Voltage VS Input Voltage (1.8V) Fig.11 Output Voltage VS Input Voltage (3.3V) Fig. 8 Output Voltage VS Loading Current (1.2V) Fig.10 Output Voltage VS Loading Current (1.8V) Fig.12 Output Voltage VS Loading Current (3.3V) 8 AIC1746 Iout=1mA to 150mA Vin Vin = 2.2V to 3.2V Iload = 100mA Vout Ripple Iout Vout Ripple Fig. 13 Load Transient Response (1.2V) Iout=1mA to 150mA Fig. 14 Line Transient Response (1.2V) Vin Vin = 2.8V to 3.8V Iload = 100mA Vout Ripple Iout Vout Ripple Fig. 15 Load Transient Response (1.8V) Fig. 16 Line Transient Response (1.8V) Iout=1mA to 150mA Vin Vin = 4.3V to 5.3V Iload = 100mA Vout Ripple Iout Fig. 17 Load Transient Response (3.3V) Vout Ripple Fig. 18 Line Transient Response (3.3V) 9 AIC1746 CBP=0.1n F CBP=0 F Enable Enable Vout Vout Fig. 19 Start-up Waveform Fig. 20 Start-up Waveform Enable Vout Fig. 21 Shutdown Waveform 10 AIC1746 BLOCK DIAGRAM PIN DESCRIPTION VIN - Power supply input pin. Bypass with a 1µF capacitor to GND GND - Ground. EN - Active High Shutdown Input. VOUT - Regulator Output pin. Sources up to 150 mA. BP - Bypass pin. It should be connected to external 0.1nF capacitor to GND to reduce output noise. 11 AIC1746 DETAILED DESCRIPTION OF TECHNICAL TERMS effects, it is a pulsed measurement with the input DROPOUT VOLTAGE (VDROP) The dropout voltage is defined as the difference between input voltage and output voltage at which point the regulator starts to fall out of regulation. Below this value, the output voltage will fall while the input voltage is reduced. It depends on the load current and junction temperature. The dropout voltage is specified at which the output voltage drops 100mV below the voltage set to VIN = VOUT + 1 V. The load regulation is specified under the output current step of 0.1mA to 150mA. CURRENT LIMIT (IIL) The AIC1746 includes a current limiting, which monitors and controls the maximum output current if the output is shorted to ground. This can protect the device from being damaged. value measured with 1V difference. THERMAL PROTECTION LINE REGULATION The thermal sensor protects the device when the Line regulation is the ability of the regulator to maintain a constant output voltage as the input voltage changes. The line regulation is specified as the input voltage is changed from VIN = VOUT + 1 V to 6V and IOUT = 1mA. maintain a constant output voltage as the load To transistor and allowing the IC to cool. Thermal protection is designed to protect the device in the of fault conditions. For continuous operation do not exceed the absolute maximum Load regulation is the ability of the regulator to changes. signals, the shutdown logic, turning off the pass event LOAD REGULATION current junction temperature exceeds TJ= +150ºC. It minimize junction-temperature rating of TJ= 150ºC, or damage the device. temperature 12 AIC1746 APPLICATION INFORMATION INPUT-OUTPUT CAPACITORS Linear regulators require input and output capacitors to maintain stability. Input capacitor at 1μF with 1uF output capacitor is recommended. POWER DISSIPATION The AIC1746 obtains thermal-limiting circuitry, which is designed to protect the device against overload condition. For continuous load condition, maximum rating of junction temperature must not be exceeded. It is important to pay more attention in thermal resistance. It includes junction to case, junction to ambient. The maximum power dissipation of AIC1746 depends on the thermal resistance of its case and circuit board, the temperature difference between the die junction and ambient air, and the rate of airflow. The rate of temperature rise is greatly affected by the mounting pad configuration on the PCB, the board material, and the ambient temperature. When the IC mounting with good thermal conductivity is used, the junction temperature will be low even when large power dissipation applies. The power dissipation across the device is P = IOUT (VIN-VOUT). The maximum power dissipation is: PMAX = (TJ-max - TA ) Rθ JA Where TJ-max is the maximum allowable junction temperature (150°C), and TA is the ambient temperature suitable in application. As a general rule, the lower temperature is, the better reliability of the device is. So the PCB mounting pad should provide maximum thermal conductivity to maintain low device temperature. GND pin performs a dual function for providing an electrical connection to ground and channeling heat away. Therefore, connecting the GND pin to ground with a large pad or ground plane would increase the power dissipation and reduce the device temperature. 13 AIC1746 PHYSICAL DIMENSIONS z SOT-89 PACKAGE OUTLINE DRAWING D A C L H E D1 e S Y M B O L e1 B MILLIMETERS MIN. MAX. 1.40 1.60 B 0.44 0.56 B1 0.36 0.48 A B1 SOT-89 C 0.35 0.44 D 4.40 4.60 D1 1.50 1.83 E 2.29 2.60 e 1.50 BSC e1 3.00 BSC H 3.94 4.25 L 0.89 1.20 Note: 1. Refer to JEDEC TO-243AA. 2. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold flash, protrusion or gate burrs shall not exceed 6 mil per side. 3. Dimension "E" does not include inter-lead flash or protrusions. 4. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact. 14 AIC1746 z SOT-89- 5PIN PACKAGE OUTLINE DRAWING D A C L H E D1 e S Y M B O L e1 SOT-89-5 MILLIMETERS MIN. MAX. A 1.40 1.60 B 0.36 0.56 C 0.35 0.44 D 4.40 4.60 D1 1.50 1.83 E 2.29 e e1 B 2.60 1.50 BSC 3.00 BSC H 3.94 4.25 L 0.80 1.20 Note: 1. Refer to JEDEC TO-243AA. 2. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold flash, protrusion or gate burrs shall not exceed 6 mil per side. 3. Dimension "E" does not include inter-lead flash or protrusions. 4. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact. 15 AIC1746 z TSOT23 PACKAGE OUTLINE DRAWING D A e1 SEE VIEW B WITH PLATING c A A2 b BASE METAL A1 SECTION A-A L2 S Y M B O L GAUGE PLANE SEATING PLANE L L1 VIEW B θ A E E1 e TSOT-23 MILLIMETERS MIN. MAX. - 1.00 A1 0 0.10 A2 0.70 0.90 b 0.30 0.50 c 0.08 0.22 D 2.80 3.00 E 2.60 3.00 E1 1.50 A e e1 L 1.90 BSC 0.60 0.30 0.60 REF L1 0.25 BSC L2 θ 1.70 0.95 BSC 0° 8° Note : 1. Refer to JEDEC MO-193C. 2. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold flash, protrusion or gate burrs shall not exceed 6 mil per side. 3. Dimension "E1" does not include inter-lead flash or protrusions. 4. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact. 16 AIC1746 z TSOT23- 5PIN PACKAGE OUTLINE DRAWING A A E E1 D e e1 SEE VIEW B WITH PLATING c A A2 b SECTION A-A 0.25 A1 BASE METAL GAUGE PLANE SEATING PLANE L1 θ L VIEW B Note : 1. Refer to JEDEC MO-193AB. 2. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold flash, protrusion or gate burrs shall not exceed 6 mil per side. 3. Dimension "E1" does not include inter-lead flash or protrusions. 4. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact. S Y M B O L TSOT-23-5 MILLIMETERS MIN. MAX. - 1.00 A1 0 0.10 A2 0.70 0.90 b 0.30 0.50 c 0.08 0.22 D 2.80 3.00 E 2.60 3.00 E1 1.50 1.70 A e 0.95 BSC e1 1.90 BSC L θ 0.60 0.30 L1 0.60 REF 0° 8° 17 AIC1746 z SOT-23 PACKAGE OUTLINE DRAWING D A A E E1 e e1 SEE VIEW B WITH PLATING c A A2 b BASE METAL 0.25 A1 SECTION A-A GAUGE PLANE SEATING PLANE L1 VIEW B Note: 1. Refer to JEDEC MO-178. 2. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold flash, protrusion or gate burrs shall not exceed 10 mil per side. 3. Dimension "E1" does not include inter-lead flash or protrusions. 4. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact. SOT-23 MILLIMETERS MIN. MAX. A 0.95 1.45 A1 0.05 0.15 A2 0.90 1.30 b 0.30 0.50 c 0.08 0.22 D 2.80 3.00 E 2.60 3.00 E1 1.50 1.70 θ L S Y M B O L e 0.95 BSC e1 1.90 BSC L θ 0.60 0.30 L1 0.60 REF 0° 8° 18 AIC1746 z SOT-23- 5PIN PACKAGE OUTLINE DRAWING A A E E1 D e e1 SEE VIEW B WITH PLATING c A A2 b SECTION A-A 0.25 A1 BASE METAL GAUGE PLANE SEATING PLANE L1 S Y M B O L θ L VIEW B Note : 1. Refer to JEDEC MO-178AA. 2. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold flash, protrusion or gate burrs shall not exceed 10 mil per side. 3. Dimension "E1" does not include inter-lead flash or protrusions. 4. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact. A SOT-23-5 MILLIMETERS MIN. MAX. 0.95 1.45 A1 0.05 0.15 A2 0.90 1.30 b 0.30 0.50 c 0.08 0.22 D 2.80 3.00 E 2.60 3.00 E1 1.50 1.70 e 0.95 BSC e1 L 1.90 BSC L1 q 0.60 0.30 0.60 REF 0° 8° 19 AIC1746 z SC70-3PIN PACKAGE OUTLINE DRAWING D A A E E1 e e1 SEE VIEW B WITH PLATING c A A2 b BASE METAL 0.15 A1 SECTION A-A L GAUGE PLANE SEATING PLANE L1 VIEW B S Y M B O L A Note: 1. Refer to JEDEC M O-203. 2. Dim ension "D" does not include m old flash, protrusions or gate burrs. M old flash, protrusion or gate burrs shall not exceed 6 m il per side. 3. Dim ension "E1" does not include inter-lead flash o r protrusions. 4. Controlling dim ension is m illim eter, converted inch dim ensions are not necessarily exact. SC70-3L MILLIMETERS MIN. MAX. - 1.10 A1 0 0.10 A2 0.70 1.00 b 0.15 0.40 c 0.08 0.25 D 1.85 2.15 E 1.80 2.40 E1 1.10 1.40 e 0.65 BSC e1 1.30 BSC L L1 0.46 0.26 0.42 REF 20 AIC1746 z SC70 - 5PIN PACKAGE OUTLINE DRAWING A A E E1 D e e1 SEE VIEW B WITH PLATING c A A2 b SECTION A-A 0.15 A1 BASE METAL L GAUGE PLANE SEATING PLANE S Y M B O L SC70-5L MILLIMETERS MIN. MAX. - 1.10 L1 A VIEW B A1 0 0.10 A2 0.70 1.00 b 0.15 0.30 c 0.08 0.25 D 1.85 2.15 E 1.80 2.40 E1 1.10 Note: 1. Refer to JEDEC MO-203AA. 2. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold flash, protrusion or gate burrs shall not exceed 6 mil per side. 3. Dimension "E1" does not include inter-lead flash or protrusions. 4. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact. e e1 L L1 1.40 0.65 BSC 1.30 BSC 0.46 0.26 0.42 REF 21 AIC1746 z DFN 6L 2x2 PACKAGE OUTLINE DRAWING D2 D 4 E E2 L 6 3 BOTTOM VIEW TOP VIEW A3 A S Y M B O L A b SEATING PLANE DFN 6L-2x2x0.75-0.65mm MILLIMETERS MIN. MAX. 0.70 0.80 A3 b SIDE VIEW 1 e PIN#1 0.20 BSC D D2 2.00 BSC 2.00 BSC 0.65 0.55 0.65 BSC e L 1.45 1.35 E E2 0.35 0.25 0.25 0.35 Note : 1. DIMENSION AND TOLERANCING CONFORM TO ASME Y14.5M-1994. 2.CONTROLLING DIMENSIONS：MILLIMETER，CONVERTED INCH DIMENSION ARE NOT NECESSARILY EXACT. 3.DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.10 AND 0.25 mm FROM TERMINAL TIP. 22