Electronic Components Datasheet Search |
|
APW7137 Datasheet(PDF) 3 Page - Anpec Electronics Coropration |
|
APW7137 Datasheet(HTML) 3 Page - Anpec Electronics Coropration |
3 / 18 page Copyright © ANPEC Electronics Corp. Rev. A.4 - Oct., 2008 APW7137 www.anpec.com.tw 3 Electrical Characteristics Refer to the typical application circuits. These specifications apply over VIN = 3.6V, IOUT = 0mA, TA = -40°C to 85°C, unless otherwise noted. Typical values are at TA = 25°C. APW7137 Symbol Parameter Test Conditions Min. Typ. Max. Unit SUPPLY VOLTAGE AND CURRENT VIN Input Voltage Range TA = -40 ~ 85°C, TJ = -40 ~ 125°C 2.5 - 6 V IDD VFB = 1.0V, switching - 1 2 mA ISD Input DC Bias Current EN = GND - 0.1 1 µA UNDER-VOLTAGE LOCKOUT UVLO Threshold Voltage VIN Rising 2.0 2.2 2.4 V UVLO Hysteresis Voltage 50 100 150 mV REFERENCE AND OUTPUT VOLTAGES TA = 25°C 1.212 1.23 1.248 VREF Regulated Feedback Voltage TA = -40 ~ 85°C 1.205 - 1.255 V IFB FB Input Current -50 - 50 nA INTERNAL POWER SWITCH FSW Switching Frequency VFB=1.1V 0.8 1.0 1.2 MHz RON Power Switch On Resistance - 0.6 - Ω ILIM Power Switch Current Limit 1 1.3 1.6 A LX Leakage Current VEN=0V, VLX=0V or 5V, VIN = 5V -1 - 1 µA DMAX LX Maximum Duty Cycle 92 95 98 % SOFT-START AND SHUTDOWN TSS Soft-Start Duration (Note 4) - 2 3 ms VTEN EN Voltage Threshold VEN Rising 0.4 0.7 1 V EN Voltage Hysteresis - 0.1 - V ILEN EN Leakage Current VEN=5V, VIN = 5V -1 ±0.5 1 µA OVER-TEMPERATURE PROTECTION TOTP Over-Temperature Protection (Note 4) TJ Rising - 150 - °C Over-Temperature Protection Hysteresis (Note 4) - 40 - °C Note 4: Guaranteed by design, not production tested. |
Similar Part No. - APW7137 |
|
Similar Description - APW7137 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |