0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
SS6734-37GZLTR

SS6734-37GZLTR

  • 厂商:

    SSC

  • 封装:

  • 描述:

    SS6734-37GZLTR - 300mA Low Dropout Linear Regulator - Silicon Standard Corp.

  • 数据手册
  • 价格&库存
SS6734-37GZLTR 数据手册
SS6734G 300mA Low Dropout Linear Regulator FEATURES Low dropout voltage of 470mV at an output current of 300mA (3.0V output version). Guaranteed 300mA output current. Low ground current of 55µA. Output voltage accuracy of 2% at 1.8V/ 2.0V /2.5V /2.7V/ 3.0V/ 3.3V/ 3.5V/ 3.7V/ 3.8V/ 5.0V/5.2V Only needs 1µF output capacitor for stability. Current and thermal limiting. DESCRIPTION The SS6734G is a 3-pin low-dropout linear regulator with superior characteristics, which include zero base current loss, very low dropout voltage, and output voltage accuracy of 2%. Typical ground current remains approximately 55µA, for loads ranging from zero to maximum. Dropout voltage at an output current of 300mA is exceptionally low. Built-in output current limiting and thermal limiting provide maximum protection against fault conditions. Pb-free, RoHS compliant. APPLICATIONS CD-ROM Drivers. LAN Cards. Microprocessors. DRAM Modules. Wireless Communication Systems. Battery Powered Systems. The SS6734G is available in RoHS-compliant SOT-23-3, SOT-89, and TO-92 packages. TYPICAL APPLICATION CIRCUIT VIN VIN VOUT SS6734G VOUT + 1µF CIN GND + 1µF COUT Low Dropout Linear Regulator (CIN and COUT should be electrolytic capacitors) 1/15/2005 Rev.2.10 www.SiliconStandard.com 1 of 9 SS6734G ORDERING INFORMATION SS6734-XX GXX XX Packing: TR: Tape and reel SOT-23 (GU) 1: GND 2: VOUT 3: VIN 1 2 3 PIN CONFIGURATION Package type: U: SOT-23-3 XA: SOT-89 XT: SOT-89 ZT: TO-92 ZL: TO-92 G: Pb-free, RoHS compliant. SOT-89 (GXA) TOP VIEW 1: GND 2. VIN 3. VOUT 1 2 3 Output v voltage: 18: 1.8V 20: 2.0V 25: 2.5V 27: 2.7V 30: 3.0V 33: 3.3V 35: 3.5V 37: 3.7V 38: 3.8V 50: 5.0V 52: 5.2V Example: SS6734-18GXATR 1.8V version, in RoHS-compliant SOT-89 package, shipped on tape and reel. SOT-89 (GXT) TOP VIEW 1: VOUT 2. GND 3. VIN TO-92 (GZT) TOP VIEW 1: GND 2. VIN 3. VOUT TO-92 (GZL) TOP VIEW 1: VIN 2. GND 3. VOUT 1 2 3 1 2 3 1 2 3 SOT-23 MARKING Part No. SS6734-18GU SS6734-20GU SS6734-25GU SS6734-27GU GU CD18P CD20P CD25P CD27P Part No. SS6734-35GU SS6734-37GU SS6734-38GU SS6734-50GU GU CD35P CD37P CD38P CD50P SS6734-30GU SS6734-33GU CD30P CD33P SS6734-52GU CD52P 1/15/2005 Rev.2.10 www.SiliconStandard.com 2 of 9 SS6734G SOT-89 MARKING Part No. SS6734-18GXA SS6734-20GXA SS6734-25GXA SS6734-27GXA SS6734-30GXA SS6734-33GXA SS6734-35GXA SS6734-37GXA SS6734-38GXA SS6734-50GXA SS6734-52GXA GXA CA18P CA20P CA25P CA27P CA30P CA33P CA35P CA37P CA38P CA50P CA52P Part No. SS6734-18GXT SS6734-20GXT SS6734-25GXT SS6734-27GXT SS6734-30GXT SS6734-33GXT SS6734-35GXT SS6734-37GXT SS6734-38GXT SS6734-50GXT SS6734-52GXT GXT CB18P CB20P CB25P CB27P CB30P CB33P CB35P CB37P CB38P CB50P CB52P ABSOLUTE MAXIMUM RATINGS Input Supply Voltage Operating Temperature Range Storage Temperature Range Maximum Junction Temperature Lead Temperature (Soldering) 10 sec. -0.3 ~12V -40°C~ 85°C -65°C~150°C 125°C 260°C Thermal Resistance Junction to Ambient (Assumes no ambient airflow, no heatsink) SOT-89 Package TO-92 Package SOT-23 Package 160°C/W 150°C/W 180°C/W Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. TEST CIRCUIT Refer to the TYPICAL APPLICATION CIRCUIT 1/15/2005 Rev.2.10 www.SiliconStandard.com 3 of 9 SS6734G ELECTRICAL CHARACTERISTICS PARAMETER (T =25°C, CIN=1µF, COUT=1µF, unless otherwise A specified.) (Note1 ) MIN. 5.100 4.900 3.725 3.625 3.430 3.235 2.940 2.646 2.450 1.960 1.764 TYP. 5.200 5.000 3.800 3.700 3.500 3.300 3.000 2.700 2.500 2.000 1.800 50 MAX. 5.300 5.100 3.875 3.775 3.570 3.365 3.060 2.754 2.550 2.040 1.836 UNIT TEST CONDITIONS No Load SS6734-52 SS6734-50 SS6734-38 SS6734-37 SS6734-35 SS6734-33 SS6734-30 SS6734-27 SS6734-25 SS6734-20 SS6734-18 (Note 2) IL=1mA, 1.4V≤VOUT≤3.2V 3.3V≤VOUT≤5.2V IL=0.1~300mA 1.4V≤VOUT≤3.9V 4.0V≤VOUT≤5.2V VIN=7V, VOUT=0V 4.0V≤VOUT≤5.2V 3.0V≤VOUT≤3.9V 2.5V≤VOUT≤2.9V 2.0V≤VOUT≤2.4V 1.4V≤VOUT≤1.9V VIN=5~12V VIN=7~12V VIN=5.5~12V VIN=5.5~12V VIN=4.1~12V VIN=4.0~12V VIN=4.0~12V VIN=4.0~12V VIN=4.0~12V VIN=4.0~12V VIN=4.0~12V VIN=4.0~12V VIN=4.0~12V Output Voltage V Output Voltage Temperature Coefficient Line Regulation PPM/°C VIN=4V~12V VIN=5.5V~12V VIN=5V VIN=7V 300 3 3 7 15 10 10 20 40 mV Load Regulation (Note 3) Current Limit (Note 4) mV mA 400 470 570 800 1260 55 55 80 80 Dropout Voltage (Note 5) IL=300mA mV Ground Current IO=0.1mA~IMAX 1.4V≤VOUT≤3.9V 4.0V≤VOUT≤5.2V µA Note 1: Note 2: Note 3: Note 4: Note 5: Specifications are guaranteed by Statistical Quality Control (SQC), not by 100% production testing, over the operating temperature range from -40°C to 85°C. Guaranteed by design. Regulation is measured at constant junction temperature, using pulse testing with a low ON time. Current limit is measured by pulsing a short time. Dropout voltage is defined as the input to output differential at which the output voltage drops 100mV below the value of the output voltage measured with a 1V differential. 1/15/2005 Rev.2.10 www.SiliconStandard.com 4 of 9 SS6734G TYPICAL PERFORMANCE CHARACTERISTICS 5.40 5.35 5.30 3.50 SS6734-52 3.45 3.40 SS6734-33 V OUT (V) V OUT (V) 5.25 5.20 5.15 5.10 5.05 5.00 -50 3.35 3.30 3.25 3.20 3.15 3.10 -50 -30 -10 10 30 50 70 90 -30 -10 10 30 50 70 90 Temperature (°C) Temperature (°C) Fig. 1 50 VOUT vs. Temperature 48 Fig. 2 VOUT vs. Temperature SS6734-52 SS6734-33 Ground Current (µA) Ground Current (µA) 48 ILOAD=300mA 46 ILOAD=300mA 46 44 44 42 42 ILOAD=100mA 40 40 ILOAD=100mA ILOAD= 0mA ILOAD= 0mA 0 10 20 30 40 50 60 70 80 90 38 -40 -30 -20 -10 38 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Temperature (°C) Temperature (°C) Fig. 3 60 Ground Current vs. Temperature 60 Fig. 4 Ground Current vs. Temperature SS6734-52 SS6734-33 Ground Current (µA) 40 Ground Current (µA) 0 1 2 3 4 5 6 7 8 9 10 11 12 50 50 40 30 30 20 20 10 10 0 0 0 1 2 3 4 5 6 7 8 9 10 11 12 VIN (V) VIN (V) Fig. 5 Ground Current vs. VIN Fig. 6 Ground Current vs. VIN 1/15/2005 Rev.2.10 www.SiliconStandard.com 5 of 9 SS6734G TYPICAL PERFORMANCE CHARACTERISTICS (Continued) 500 450 400 600 SS6734-52 T= 80°C 500 SS6734-33 T= 80°C T= 50°C T= 20°C VDROP (mV) VDROP (mV) 350 300 250 200 150 100 50 00 T= 50°C T= 20°C T=-40°C 400 300 200 T=-40°C 100 0 50 100 150 200 250 300 350 400 0 50 100 150 200 250 300 350 400 ILOAD (mA) ILOAD (mA) Fig. 7 VDROP vs. ILOAD Fig. 8 VDROP vs. ILOAD 500 490 480 SS6734 VIN = 8V VIN = 7V Crrent Limit (mA) 470 460 450 440 430 420 410 400 -40 VIN = 6V VIN = 5V -20 0 Temperature (°C) 20 40 60 80 Fig. 9 Current Limit vs. Temperature 1/15/2005 Rev.2.10 www.SiliconStandard.com 6 of 9 SS6734G BLOCK DIAGRAM VIN VOUT CURRENT LIMITING ERROR AMP THERMAL SHUTDOWN + + 1.235V Reference - GND PIN DESCRIPTIONS VOUT PIN - Output pin. GND PIN - Power GND. VIN PIN - Power Supply Input. 1/15/2005 Rev.2.10 www.SiliconStandard.com 7 of 9 SS6734G PHYSICAL DIMENSIONS SOT-23 (GU) D (unit: mm) All package options are Pb-free, RoHS compliant. SYMBOL A 0.25 MIN 0.95 0.05 0.90 0.30 0.08 2.80 2.60 1.50 0.95 BSC 1.90 BSC 0.30 0.60 REF 0˚ MAX 1.45 0.15 1.30 0.50 0.22 3.00 3.00 1.70 A1 A2 b c D E E1 E1 e e1 E c L L1 θ A2 A A1 b e e1 L L1 θ 0.60 8˚ SOT-89 (GXX) D D1 C A SYMBOL A B B1 C MIN 1.40 0.44 0.36 0.35 4.40 1.50 2.29 1.50 BSC 3.00 BSC 3.94 0.89 MAX 1.60 0.56 0.48 0.44 4.60 1.83 2.60 H E D D1 E L e e1 B B1 e e1 H L 4.25 1.20 1/15/2005 Rev.2.10 www.SiliconStandard.com 8 of 9 SS6734G TO-92 (GZX) SYMBOL A A D MIN 4.32 0.36 4.45 3.18 2.42 1.15 3.43 12.70 2.03 MAX 5.33 0.47 5.20 4.19 2.66 1.39 2.66 b D E e b S E e1 j L S L j e1 e Information furnished by Silicon Standard Corporation is believed to be accurate and reliable. However, Silicon Standard Corporation makes no guarantee or warranty, express or implied, as to the reliability, accuracy, timeliness or completeness of such information and assumes no responsibility for its use, or for infringement of any patent or other intellectual property rights of third parties that may result from its use. Silicon Standard reserves the right to make changes as it deems necessary to any products described herein for any reason, including without limitation enhancement in reliability, functionality or design. No license is granted, whether expressly or by implication, in relation to the use of any products described herein or to the use of any information provided herein, under any patent or other intellectual property rights of Silicon Standard Corporation or any third parties. 1/15/2005 Rev.2.10 www.SiliconStandard.com 9 of 9
SS6734-37GZLTR 价格&库存

很抱歉,暂时无法提供与“SS6734-37GZLTR”相匹配的价格&库存,您可以联系我们找货

免费人工找货