Electronic Components Datasheet Search |
|
SSL1523P Datasheet(PDF) 10 Page - NXP Semiconductors |
|
SSL1523P Datasheet(HTML) 10 Page - NXP Semiconductors |
10 / 17 page SSL152X_2 © NXP B.V. 2009. All rights reserved. Product data sheet Rev. 02 — 10 March 2009 10 of 17 NXP Semiconductors SSL152x SMPS ICs for low power systems [1] Thermal resistance Rth(j-a) can be lower when the GND pins are connected to sufficient copper area on the printed-circuit board. See the SSL152x application notes for details. 11. Characteristics Table 6. Characteristics Measurement data valid at Tamb =25 °C; no overtemperature; all voltages are measured with respect to ground; currents are positive when flowing into the IC; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit Supply ICC(oper) operating supply current normal operation - 1.3 1.9 mA ICC(startup) start-up supply current start-up - 180 400 µA ICC supply current VDRAIN >60V −6 −4 −3mA VCC(startup) start-up supply voltage 9 9.5 10 V VCC(stop) stop supply voltage undervoltage lockout 7.0 7.5 8.0 V IDRAIN current on pin DRAIN VDRAIN >60V no auxiliary supply - 1.5 2 mA with auxiliary supply - 30 125 µA Pulse width modulator δmin minimum duty factor - 0 - % δmax maximum duty cycle f = 100 kHz - 75 - % SOPS Vdet(demag) demagnetization detection voltage 50 100 150 mV tsup(xfmr_ring) transformer ringing suppression time 1.0 1.5 2.0 µs RC oscillator VRC(min) minimum voltage on pin RC 60 75 90 mV VRC(max) maximum voltage on pin RC 2.4 2.5 2.6 V tch charge time - 1 - µs fosc oscillator frequency 10 100 200 kHz Duty factor regulator: pin REG VREG voltage on pin REG 2.4 2.5 2.6 V Gv voltage gain - 20 - dB Vclamp(REG) clamp voltage on pin REG IREG = 6 mA - - 7.5 V Valley switching ( ∆V/∆t)vrec valley recognition voltage change with time −102 - +102 V/ µs fring ringing frequency N × Vo = 100 V 200 550 800 kHz td(vrec-swon) valley recognition to switch-on delay time - 150 - ns Current and short-circuit winding protection VSOURCE(max) maximum voltage on pin SOURCE ∆V/∆t = 0.1 V/µs 0.47 0.50 0.53 V td delay time ∆V/∆t = 0.5 V/µs - 160 185 ns Vswp short-winding protection voltage ∆V/∆t = 0.5 V/µs 0.7 0.75 0.8 V tleb leading edge blanking time 250 350 450 ns |
Similar Part No. - SSL1523P |
|
Similar Description - SSL1523P |
|
|
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 |