Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

UC1825A-SP Folha de dados(PDF) 5 Page - Texas Instruments

Click here to check the latest version.
Nome de Peças UC1825A-SP
Descrição Electrónicos  RAD-TOLERANT CLASS-V, HIGH-SPEED PWM CONTROLLER
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  TI1 [Texas Instruments]
Página de início  http://www.ti.com
Logo TI1 - Texas Instruments

UC1825A-SP Folha de dados(HTML) 5 Page - Texas Instruments

  UC1825A-SP Datasheet HTML 1Page - Texas Instruments UC1825A-SP Datasheet HTML 2Page - Texas Instruments UC1825A-SP Datasheet HTML 3Page - Texas Instruments UC1825A-SP Datasheet HTML 4Page - Texas Instruments UC1825A-SP Datasheet HTML 5Page - Texas Instruments UC1825A-SP Datasheet HTML 6Page - Texas Instruments UC1825A-SP Datasheet HTML 7Page - Texas Instruments UC1825A-SP Datasheet HTML 8Page - Texas Instruments UC1825A-SP Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 16 page
background image
ELECTRICAL CHARACTERISTICS (Continued)
UC1825A-SP
www.ti.com ..................................................................................................................................................... SLUS873A – JANUARY 2009 – REVISED APRIL 2009
TA = –55°C to 125°C, RT = 3.65 kΩ, CT = 1 nF, VCC = 12 V, TA = TJ (unless otherwise noted)
PARAMETER
TEST CONDITIIONS
MIN
TYP MAX
UNIT
PWM COMPARATOR
IBIAS
Bias current, RAMP
VRAMP = 0 V
–1
–8
µA
Minimum duty cycle
0%
Maximum duty cycle
85%
tLEB
Leading edge blanking time
RLEB = 2 kΩ, CLEB = 470 pF
300
375
450
ns
RLEB
Leading edge blanking resistance
VCLK/LEB = 3 V
8.5
10.0
11.5
k
VZDC
Zero dc threshold voltage, EAOUT VRAMP = 0 V
1.10
1.25
1.4
V
tDELAY Delay-to-output time
(1)
VEAOUT = 5 V to 0 V step
50
120
ns
CURRENT LIMIT / START SEQUENCE / FAULT
ISS
Soft-start charge current
VSS= 2.5 V
8
14
20
µA
VSS
Full soft-start threshold voltage
4.3
5
V
IDSCH
Restart discharge current
VSS= 2.5 V
100
250
350
µA
ISS
Restart threshold voltage
0.3
0.5
V
IBIAS
ILIM bias current
0 V
≤ VILIM ≤ 1.5 V
15
µA
ICL
Current limit threshold voltage
0.95
1
1.05
V
Overcurrent threshold voltage
1.14
1.2
1.26
td
Delay-to-output time, ILIM(1)
VILIM = 0 V to 2 V step
50
80
ns
OUTPUT
IOUT = 20 mA
0.25
0.45
Low-level output saturation
voltage
IOUT = 200 mA
1.2
2.2
V
IOUT = -20 mA
1.9
2.9
High-level output saturation
voltage
IOUT = -200 mA
2
3
tr, tf
Rise/fall time(1)
CL = 1 nF
20
45
ns
UNDERVOLTAGE LOCKOUT (UVLO)
Start threshold voltage
8.3
9.2
9.6
V
UVLO hysteresis
0.4
0.8
1.25
SUPPLY CURRENT
Isu
Startup current
VC = VCC = 8 V
100
300
µA
ICC
Input current
28
36
mA
(1)
Parameters ensured by design and/or characterization, if not production tested.
Copyright © 2009, Texas Instruments Incorporated
Submit Documentation Feedback
5
Product Folder Link(s): UC1825A-SP


Nº de peça semelhante - UC1825A-SP

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
UC1825A-SP TI1-UC1825A-SP Datasheet
831Kb / 40P
[Old version datasheet]   Class-V, Radiation Hardened High-Speed PWM Controller
UC1825A-SPRHA TI1-UC1825A-SPRHA Datasheet
831Kb / 40P
[Old version datasheet]   Class-V, Radiation Hardened High-Speed PWM Controller
UC1825A-SP TI1-UC1825A-SP_15 Datasheet
707Kb / 39P
[Old version datasheet]   Rad-Tolerant Class-V, High-Speed PWM Controller
UC1825A-SP TI1-UC1825A-SP_16 Datasheet
831Kb / 40P
[Old version datasheet]   Class-V, Radiation Hardened High-Speed PWM Controller
More results

Descrição semelhante - UC1825A-SP

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
UC1825-SP TI-UC1825-SP_15 Datasheet
264Kb / 18P
[Old version datasheet]   RAD-TOLERANT CLASS V, HIGH-SPEED PWM CONTROLLER
UC1825A-SP TI1-UC1825A-SP_15 Datasheet
707Kb / 39P
[Old version datasheet]   Rad-Tolerant Class-V, High-Speed PWM Controller
UC1825A-DIE TI-UC1825A-DIE_15 Datasheet
153Kb / 5P
[Old version datasheet]   RAD-TOLERANT, HIGH-SPEED PWM CONTROLLER
UC1825-DIE TI-UC1825-DIE_15 Datasheet
120Kb / 5P
[Old version datasheet]   RAD-TOLERANT, HIGH-SPEED PWM CONTROLLER
UC1846-SP TI1-UC1846-SP Datasheet
631Kb / 15P
[Old version datasheet]   RAD-TOLERANT CLASS-V, CURRENT-MODE PWM CONTROLLER
UC19432-SP TI-UC19432-SP_15 Datasheet
755Kb / 8P
[Old version datasheet]   Rad-Tolerant Class-V, Precision Analog Controller
UC19432-SP TI1-UC19432-SP Datasheet
770Kb / 8P
[Old version datasheet]   Rad-Tolerant Class-V, Precision Analog Controller
UC1875-SP TI1-UC1875-SP_15 Datasheet
791Kb / 36P
[Old version datasheet]   Rad-Tolerant Class-V, Phase Shift Resonant Controller
UC1625-SP TI1-UC1625-SP Datasheet
304Kb / 21P
[Old version datasheet]   RAD-TOLERANT CLASS V, BRUSHLESS DC MOTOR CONTROLLER
UC1875-SP TI1-UC1875-SP Datasheet
548Kb / 20P
[Old version datasheet]   RAD-TOLERANT CLASS-V, PHASE SHIFT RESONANT CONTROLLER
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Folha de dados Download

Go To PDF Page


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


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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