công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
LM2635M bảng dữ liệu(PDF) 4 Page - National Semiconductor (TI) |
|
|
LM2635M bảng dữ liệu(HTML) 4 Page - National Semiconductor (TI) |
4 / 13 page Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. (All voltages are referenced to the PGND and SGND pins.) V CC 7V BOOTV 15V Junction Temperature 150˚C DC Power Dissipation (Note 2) 1.42W Storage Temperature −65˚C to +150˚C Soldering Time, Temperature Wave (4 seconds) Infrared (10 seconds) Vapor Phase (75 seconds) 260˚C 240˚C 219˚C ESD Susceptibility (Note 3) 2 kV Recommended Operating Conditions (Note 1) Supply Voltage Range (V CC) 4.5V to 5.5V Junction Temperature Range 0˚C to +125˚C Electrical Characteristics V CC = 5V unless otherwise indicated under the Conditions column. Typicals and limits appearing in plain type apply for TA = T J = +25˚C. Limits appearing in boldface type apply over 0˚C to +70˚C. Symbol Parameter Conditions Min Typ Max Units V BOOTV FET Driver Supply Voltage 15 V V DACOUT 5-Bit DAC Output Voltage VID4:0=00101 1.773 1.809 1.845 V VID4:0=00001 1.969 2.009 2.049 VID4:0=11101 2.165 2.209 2.253 VID4:0=10111 2.753 2.809 2.865 ∆V OUT DC Load Regulation I OUT=0 to 14A Figure 2 −5 mV DC Line Regulation V IN=4.75V to 5.25V Figure 2 1 G EA Error Amplifier DC Gain 85 dB SR EA Error Amplifier Slew Rate 6 V/µs BW EA Error Amplifier Unity Gain Bandwidth 5 MHz I Q_VCC Operating V CC Current OUTEN=V CC=5V, VID=10111 1.5 2.5 4 mA Shutdown V CC Current OUTEN Floating, VID0:4 Floating 1 1.5 3 I Q_BOOTV BOOTV Pin Quiescent Current BOOTV=12V, OUTEN=0, VID0:4 Floating 4µA D MAX Maximum Duty Cycle 90 % D MIN Minimum Duty Cycle 0 % R SENSE SENSE Pin Resistance to Ground 7 11.5 16 k Ω R DS_SRC FET Driver Drain-Source ON Resistance when Sourcing Current BOOTV=5V 7 Ω R DS_SINK FET Driver Drain-Source ON Resistance when Sinking Current (Independent of BOOTV Voltage) 1.7 Ω f OSC Oscillator Frequency R FA =84kΩ 250 300 350 kHz R FA =22kΩ 1000 R FA = 10.5 kΩ 2000 I MAX IMAX Pin Sink Current V IMAX = 5V, VIFB = 6V, VCC =5V 130 180 230 µA V OUTEN_IH OUTEN Pin Input Logic Low to Logic High Trip Point OUTEN Voltage ↑ 3.5 3.0 V V OUTEN_IL OUTEN Pin Input Logic High to Logic Low Trip Point OUTEN Voltage ↓ 1.8 1.5 V V REF Band Gap Reference I VREF =0mA 1.231 1.256 1.281 V www.national.com 4 |
Số phần tương tự - LM2635M |
|
Mô tả tương tự - LM2635M |
|
|
Link URL |
Chính sách bảo mật |
ALLDATASHEET.VN |
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |