Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

NCP81274MNTXG Datasheet(PDF) 7 Page - ON Semiconductor

Part # NCP81274MNTXG
Description  Phase Buck Controller
Download  26 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

NCP81274MNTXG Datasheet(HTML) 7 Page - ON Semiconductor

Back Button NCP81274MNTXG Datasheet HTML 3Page - ON Semiconductor NCP81274MNTXG Datasheet HTML 4Page - ON Semiconductor NCP81274MNTXG Datasheet HTML 5Page - ON Semiconductor NCP81274MNTXG Datasheet HTML 6Page - ON Semiconductor NCP81274MNTXG Datasheet HTML 7Page - ON Semiconductor NCP81274MNTXG Datasheet HTML 8Page - ON Semiconductor NCP81274MNTXG Datasheet HTML 9Page - ON Semiconductor NCP81274MNTXG Datasheet HTML 10Page - ON Semiconductor NCP81274MNTXG Datasheet HTML 11Page - ON Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 26 page
background image
NCP81274
www.onsemi.com
7
Table 4. ELECTRICAL CHARACTERISTICS (continued)
(Unless otherwise stated: −10
°C < TA < 100°C; 4.6 V < VCC < 5.4 V; CVCC = 0.1 mF)
Parameter
Unit
Max
Typ
Min
Symbol
Test Conditions
PGOOD
Output Low Voltage
IPGOOD = 10 mA (Sink)
VOL
0.4
V
Leakage Current
PGOOD = 5 V
IL
0.2
mA
Output Voltage Initialization Time
T_init
1.5
ms
Minimum Output Voltage Ramp
Time
T_rampMIN
0.15
ms
Maximum Output Voltage Ramp
Time
T_rampMAX
10
ms
PROTECTION-OCP, OVP, UVP
Under Voltage Protection (UVP)
Threshold
Relative to REFIN Voltage
UVP
300
mV
Under Voltage Protection (UVP)
Delay
TUVP
5
ms
Over Voltage Protection (OVP)
Threshold
Relative to REFIN Voltage
OVP
400
mV
Over Voltage Protection (OVP)
Delay
TOVP
5
ms
PWM OUTPUTS
Output High Voltage
Sourcing 500
mA
VOH
VCC − 0.2
V
Output Mid Voltage
VMID
1.9
2.0
2.1
V
Output Low Voltage
Sinking 500
mA
VOL
0.7
V
Rise and Fall Time
CL(PCB) = 50 pF, DVO = 10% to
90% of VCC
tR, tF
10
ns
Tri-state Output Leakage
Gx = 2.0 V, x = 1−8, EN = Low
IL
−1.0
1.0
mA
Minimum On Time
FSW = 600 kHz
Ton
12
ns
0% Duty Cycle
Comp Voltage when PWM Outputs
Remain LOW
VCOMP0%
1.3
V
100% Duty Cycle
Comp Voltage when PWM Outputs
Remain HIGH
VCOMP100%
2.5
V
PWM Phase Angle Error
Between Adjacent Phases
ø
±15
°
PHASE DETECTION
Phase Detection Threshold
Voltage
CSP2 to CSP8
VPHDET
VCC − 0.1
V
Phase Detect Timer
CSP2 to CSP8
TPHDET
1.1
ms
ERROR AMPLIFIER
Input Bias Current
IBIAS
−400
400
nA
Open Loop DC Gain
CL = 20 pF to GND,
RL = 10 kW to GND
GOL
80
dB
Open Loop Unity Gain Bandwidth
CL = 20 pF to GND,
RL = 10 kW to GND
GBW
20
MHz
Slew Rate
DVIN = 100 mV, G = −10 V/V,
DVOUT = 0.75–1.52 V, CL = 20 pF
to GND, RL = 10 kW to GND
SR
5
V/
ms
Maximum Output Voltage
ISOURCE = 2 mA
VOUT
3.5
V
Minimum Output Voltage
ISINK = 2 mA
VOUT
1
V


Similar Part No. - NCP81274MNTXG

ManufacturerPart #DatasheetDescription
logo
ON Semiconductor
NCP81274MNTXG ONSEMI-NCP81274MNTXG Datasheet
214Kb / 26P
   Phase Buck Controller
June, 2017 ??Rev. 14
More results

Similar Description - NCP81274MNTXG

ManufacturerPart #DatasheetDescription
logo
ON Semiconductor
NCP81274 ONSEMI-NCP81274_17 Datasheet
214Kb / 26P
   Phase Buck Controller
June, 2017 ??Rev. 14
NCP81276 ONSEMI-NCP81276 Datasheet
203Kb / 25P
   Phase Buck Controller
September, 2017 ??Rev. 10
CS5304 ONSEMI-CS5304 Datasheet
247Kb / 19P
   Three-Phase Buck Controller
September, 2011 ??Rev. 0
logo
International Rectifier
CHL8203 IRF-CHL8203_15 Datasheet
329Kb / 2P
   Digital Multi-Phase Buck Controller
CHL8316 IRF-CHL8316_15 Datasheet
294Kb / 2P
   Digital Multi-Phase Buck Controller
IR3541A IRF-IR3541A_15 Datasheet
381Kb / 3P
   Digital Multi-Phase Buck Controller
logo
ON Semiconductor
ADP3209D ONSEMI-ADP3209D Datasheet
466Kb / 27P
   Single-Phase, Synchronous Buck Controller
March, 2010 ??Rev. 0
logo
International Rectifier
CHL8102 IRF-CHL8102_15 Datasheet
303Kb / 2P
   Digital Multi-Phase Buck Controller
CHL8318 IRF-CHL8318_15 Datasheet
194Kb / 4P
   DIGITAL MULTI-PHASE BUCK CONTROLLER
CHL8318-20 IRF-CHL8318-20_15 Datasheet
286Kb / 2P
   Digital Multi-Phase Buck Controller
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26


Datasheet Download

Go To PDF Page


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


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