SG6846 Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Fabricante
SG6846 Datasheet PDF : 14 Pages
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Highly-Integrated Green-Mode PWM Controller
PWM Section
Symbol Parameter
DMAX
VOL
Maximum Duty Cycle
Output Voltage Low
VOH
Output Voltage High
TR
Rising Time
TF
VCLAMP
Falling Time
Gate Output Clamping Voltage
Product Specification
SG6846
Test Condition
VDD = 15V, Io = 50mA
VDD = 12V, Io = 50mA
VDD = 15V, CL=1nF
VDD = 15V, CL=1nF
VDD = 20V
Min.
80
8V
Typ.
85
350
50
18
Max.
90
1.5
Unit
%
V
V
nsec
nsec
V
Over Temperature Protection Section
Symbol Parameter
IRT
Output Current of RT Pin
VOTP-LATCH-OFF Threshold Voltage for Over-Temperature
Protection.
TDOTP-LATCH
Over-Temperature Latch-Off Debounce.
Test Condition
RI = 26kΩ
RI = 26kΩ
VOTP-RESET
OTP Release Voltage (for non-latch-off version)
Min.
64
1.015
Typ.
70
1.065
Max.
76
1.115
Unit
uA
V
100
VOTP-LATCH-
OFF + 0.1
usec
V
RI Section
Symbol Parameter
RINOR
RI Operating Range
RIMAX
Max. RI value for Protection
RIMIN
Min. RI value for Protection
Test Condition
Min.
15.5
Typ.
216
6
Max.
36
Unit
kΩ
kΩ
kΩ
© System General Corp.
-6-
Version 1.0(IAO33.0008.B0)
www.sg.com.tw
Sep. 30, 2004
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