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PDF CM6900 Data sheet ( Hoja de datos )
| Número de pieza | CM6900 | |
| Descripción | Resonant Controller | |
| Fabricantes | ETC | |
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Hay una vista previa y un enlace de descarga de CM6900 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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CM6900
Resonant Controller
GENERAL DESCRIPTION
FEATURES
CM6900 is resonant controller tailor for series z
topology with synchronous operation to achieve z
high efficiency to meet today’s power need. It is
used for DC-DC conversion in the offline z
application. Light load regulation is accomplished z
by transitioning the controller from frequency z
modulation mode into PWM mode.
z
z
Supply Voltage Range : 10V to 15V.
Typical Peak Drive from 12V supply : (PMOS~200 ohm
and NMOS~100 ohm).
UVLO=13V with 3V Hystetesis.
Reference OK Comparator.
FM/PWM Mode Operation.
Softstart Capability with Shutdown Function.
Latch or Auto-Restart during Current Limit or OVP.
APPLICATIONS
z DC-DC Power Supply.
z LED Lighting Power Supply
z Server Power
z Industrial Power Supply
z High Power Adaptor
CM6900 Pin Configuration
ORDERING INFORMATION
Part Number
CM6900GIS*
CM6900GIP*
CM6900XIS*
CM6900XISTR*
CM6900XIP*
Temperature Range
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
*Note : G : Suffix for Pb Free Product
X : Suffix for Halogen Free Product
TR : Package is Typing Reel
2010/03/10 Rev1.1
Champion Microelectronic Corporation
Package
16-Pin SOP (S16)
16-Pin PDIP (P16)
16-Pin SOP (S16)
16-Pin SOP (S16)
16-Pin PDIP (P16)
Page 1
1 page  
CM6900
Resonant Controller
ELECTRICAL CHARACTERISTICS
(VCC=12V, RTCT Freq. =100 KHz, Duty Cycle=50% , Temp=25 degree C, unless otherwise specified.)
Parameter
Symbol
Conditions
VREF (pin 16)
Reference Voltage
VREF TA=25’C; Iref=1mA
Line Regulation
11V < Vcc < 16.5V
Load Regulation
0mA < Iref < 7.5mA
VCC (pin 15)
VCC Start up voltage
Vstart
UVLO Hysteresics
Hyst
Operating Current
ICC
PRIDRV,PRIDRVB,SRDRV,SRDRVB (pin 11,12,13 and 14)
Output Low Voltage
Vol Isrdrv=-6mA
Output High Voltage
Voh Isrdrv=+6mA
Iout peak source current
Iout
Iout peak sink current
Iout
PMOS Rdson
Rout
NMOS Rdson
Rout
Dead Time between
PRIDRV and PRIDRVB
TDead
Rising Edge Delay Between
PRIDRV and SRDRV
Tdelay
Falling Edge Delay Between
SRDRV and PRIDRV
Tdelay
Min.
7.4
12.4
9.6
Typ.
7.5
10
10
13
3
1
0.6
10.8
0.12
0.12
200.0
100.0
400
500
500
Max.
7.6
25
25
13.6
3.5
1.2
252.0
152.0
Duty Cycle Range
0 50
ILIM (pin 8)
Threshold Voltage
CSS (pin 7)
Soft Start Current
Enable Voltage
Enable Hysteresis
Auto-restart Upper
Threshold
Auto-restart Lower
Threshold
Vth
Iss
Ven
Vhyst
Vup
Vlw
0.9
0.9
4.85
1
7.5
1
75
5.0
1-Vhyst
1.1
1.1
5.15
Unit
V
mV
mV
V
V
mA
V
V
A
A
Ohm
Ohm
ns
ns
ns
%
V
uA
V
mV
V
V
2010/03/10 Rev1.1
Champion Microelectronic Corporation
Page 5
5 Page 
PACKAGE DIMENSION
PIN 1 ID
16-PIN PDIP (P16)
CM6900
Resonant Controller
θ
16-PIN SOP (S16)
θ
θ
2010/03/10 Rev1.1
Champion Microelectronic Corporation
Page 11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet CM6900.PDF ] | |
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