Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

NCP1215A Datasheet(PDF) 4 Page - ON Semiconductor

Part No. NCP1215A
Description  Low Cost Variable OFF Time Switched Mode Power Supply Controller
Download  16 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
Logo 

NCP1215A Datasheet(HTML) 4 Page - ON Semiconductor

 
Zoom Inzoom in Zoom Outzoom out
 4 / 16 page
background image
NCP1215A
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS (VCC = 12 V, for typical values TJ = 25°C, for min/max values TJ = 0°C to +105°C, unless
otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
VOLTAGE FEEDBACK
Offset Voltage
Voffset
1.05
1.19
1.34
V
Maximum CT Pin Voltage at FB Current = 25
mA (Including Voffset)
VCT−25mA
2.4
3.1
4.3
V
Maximum CT Pin Voltage at FB Current = 50
mA (Including Voffset)
VCT−50mA
3.6
4.6
6.2
V
CT PIN − OFF TIME CONTROL
Source Current (CT Pin Grounded)
ICT
8.0
9.8
11.5
mA
Source Current Maximum Voltage Capability
VCT−max
6.5
V
Minimum CT Pin Voltage (Pin Unloaded, Discharge Switch Turned On)
VCT−min
20
mV
CURRENT SENSE
Minimum Source Current (IFB = 180 mA, CT Pin Grounded)
ICS−min
8.0
12.5
16
mA
Maximum Source Current (IFB = 0 mA, CT Pin Grounded)
ICS−max
40
49
58
mA
Comparator Threshold Voltage
Vth
15
42
80
mV
Propagation Delay (CS Falling Edge to Gate Output)
tdelay
215
310
ns
GATE DRIVE
Sink Resistance (Isink = 30 mA)
ROL
25
40
90
W
Source Resistance (Isource = 30 mA)
ROH
55
80
130
W
POWER SUPPLY
VCC Startup Voltage
Vstartup
12.5
14.2
V
Undervoltage Lockout Threshold Voltage
VUVLO
7.2
9.0
V
Hysteresis (Vstartup − VUVLO)
Vhys
2.2
3.5
V
VCC Startup Current Consumption (VCC = 8.0 V)
ICC−start
2.8
6.5
mA
VCC Steady State Current Consumption
(CGATE = 1.0 nF, fSW = 100 kHz, FB open)
ICC−SW
0.55
0.9
1.75
mA


Html Pages

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


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   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