Electronic Components Datasheet Search |
|
CS51024 Datasheet(PDF) 4 Page - Cherry Semiconductor Corporation |
|
CS51024 Datasheet(HTML) 4 Page - Cherry Semiconductor Corporation |
4 / 9 page PARAMETER TEST CONDITIONS MIN TYP MAX UNIT 4 Electrical Characteristics: Unless otherwise stated, specifications apply for -40°C < TA < 85°C, -40°C < TJ < 150°C, 3V < VC < 20V, 8.2V < VCC < 20V, RT = 12kΩ, CT = 390pF. Package Pin Description PACKAGE PIN # PIN SYMBOL FUNCTION s SLOPE Compensation Charge Current SLOPE = 2V -63 -53 -43 µA COMP Gain Fraction of slope voltage added 0.095 0.100 0.105 V/V to ISENSE (Note 1) Discharge Voltage SYNC = 0V 0.1 0.2 V s Current Sense OFFSET Voltage (Note 1) 0.09 0.10 0.11 V Blanking Time 55 160 ns Blanking Disable Voltage Adjust VFB 1.8 2 2.2 V Second Current Threshold Gain 1.21 1.33 1.45 V/V ISENSE Input Resistance 5 kΩ Minimum On Time GATE High to Low 30 70 110 ns Gain (Note 1) 0.78 0.80 0.82 V/V s OV & UV Voltage Monitors OV Monitor Threshold 2.4 2.5 2.6 V OV Hysteresis Current -10 -12.5 -15 µA UV Monitor Threshold 1.38 1.45 1.52 V UV Monitor Hysteresis 25 75 100 mV s SOFT START (SS) Charge Current SS = 2V -70 -55 -40 µA Discharge Current SS = 2V 250 1000 µA Charge Voltage, VSS 4.4 4.7 5 V Discharge Voltage, VSS 0.25 0.27 0.30 V Note 1: Guaranteed by Design, not 100% tested in production. 16L PDIP & SO Narrow 1 GATE External power switch driver with 1.0A peak capability. 2ISENSE Current sense amplifier input. 3 SYNC Bi-directional synchronization. Locks to the highest frequency. (CS51021/23) 3 SLEEP Active high chip disable. In sleep mode, VREF and GATE are (CS51022/24) turned off. 4 SLOPE Additional slope to the current sense signal. Internal current source charges the external capacitor. 5 UV Undervoltage protection monitor. 6 OV Overvoltage protection monitor. |
Similar Part No. - CS51024 |
|
Similar Description - CS51024 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |