Os motores de busca de Datasheet de Componentes eletrônicos |
|
TPIC74101-Q1 Folha de dados(PDF) 10 Page - Texas Instruments |
|
TPIC74101-Q1 Folha de dados(HTML) 10 Page - Texas Instruments |
10 / 31 page B0130-01 Switch-Mode ControllerWith Dead Time Charge Pump Vref Bandgap Ref Vreg Osc + - + - PORWith Delay Timer V driver ENABLE GND L1 5VSupply 5Vg_Supply - + L2 V OUT Q1 Q2 Q3 Q4 RESET Temp Monitor Shutdown Regulator R mod Clock Modulator Cboot1 Cboot2 5Vg_ENABLE A OUT REST PGND SCR0 SCR1 SlewRate Control 5 Vg Low-Power Mode Control CLP Inrush CurrentLimit 4.7nF 22 H– 100 H m m 4.7nF 5kW 12kW R1 R2 L C 470nF 2.2nF–150nF Charge Pump Bandgap Ref V logic A IN Vbattery 22µF–470µF 1µF–100µF ExternalSchottky DiodeRequired, Max.0.4V @1 A @125ºC Low-PowerMode DigitalSignal 5kW TPIC74101-Q1 SLIS140A – OCTOBER 2011 – REVISED DECEMBER 2014 www.ti.com 7 Detailed Description 7.1 Overview The TPIC74101-Q1 is a buck/boost switch-mode regulator that operates in a power-supply concept to ensure a stable output voltage with input voltage excursions and specified load range. The device provides an alarm indicator and reset output to interface with systems that require supervisory function. The switching regulator offers a clock modulator and a current-mode slew-rate control for the internal switching transistor (Q1) to minimize EMI. An internal low-rDS(on) switch has a current-limit feature to prevent inadvertent reset when turning on the 5Vg output. 7.2 Functional Block Diagram NOTE: All component values are typical. 10 Submit Documentation Feedback Copyright © 2011–2014, Texas Instruments Incorporated Product Folder Links: TPIC74101-Q1 |
Nº de peça semelhante - TPIC74101-Q1_15 |
|
Descrição semelhante - TPIC74101-Q1_15 |
|
|
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 |