Os motores de busca de Datasheet de Componentes eletrônicos |
|
MP2158A Folha de dados(PDF) 3 Page - Monolithic Power Systems |
|
MP2158A Folha de dados(HTML) 3 Page - Monolithic Power Systems |
3 / 14 page MP2158A – 1A, 6V, 1.5MHz SYNCHRONOUS STEP-DOWN CONVERTER MP2158A Rev. 1.02 www.MonolithicPower.com 3 6/30/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2016 MPS. All Rights Reserved. ELECTRICAL CHARACTERISTICS VIN = 5V, TA = +25C, unless otherwise noted. Parameter Symbol Condition Min Typ Max Units 2.5V ≤ VIN ≤ 6V, TA = 25 C -1.5 0.600 +1.5 V/% Feedback voltage VFB TA = -40C to +85C (6) -2.5 +2.5 V/% Feedback current IFB VFB = 0.6V 10 50 nA PFET switch-on resistance RDSON_P 120 mΩ NFET switch-on resistance RDSON_N 90 mΩ Switch leakage VEN = 0V, VIN = 6V VSW = 0V and 6V 0 1 μA PFET current limit 2 A VIN = 5V, VOUT = 1.2V 166 On time TON VIN = 3.6V, VOUT = 1.2V 220 ns VOUT = 1.2V -20% 1500 +20% kHz/% Switching frequency Fs TA = -40 oC to +85oC (6) -25% 1500 +25% kHz/% Minimum off time (6) TMIN-OFF 60 ns Soft-start time TSS-ON VOUT from 10% to 90% 0.6 1.15 1.7 ms Power good upper trip threshold PGH FB voltage respect to the regulation +10 % Power good lower trip threshold PGL -10 % Power good delay PGD 50 μs Power good sink current capability VPG-L Sink 1mA 0.4 V Power good logic high voltage VPG-H VIN = 5V, VFB = 0.6V 4.9 V Power good internal pull-up resistor RPG 550 kΩ Under-voltage lockout threshold rising 2.15 2.3 2.45 V Under-voltage lockout threshold hysteresis 260 mV EN input logic low voltage 0.4 V EN input logic high voltage 1.2 V VEN = 2V 1.5 μA EN input current VEN = 0V 0 μA Supply current (shutdown) VEN = 0V, VIN = 3V 20 100 nA Supply current (quiescent) VEN = 2V, VFB = 0.63V, VIN = 5V 17 20 μA Thermal shutdown (5) 150 C Thermal hysteresis (5) 30 C NOTES: 5) Guaranteed by design. 6) Guaranteed by characterization test. |
Nº de peça semelhante - MP2158A |
|
Descrição semelhante - MP2158A |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes 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 |