參數(shù)資料
型號(hào): PLC810PG
廠商: POWER INTEGRATIONS INC
元件分類: 穩(wěn)壓器
中文描述: SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, PDIP24
封裝: 0.300 INCH, GREEN, PLASTIC, MS-001, DIP-24
文件頁(yè)數(shù): 11/26頁(yè)
文件大小: 1513K
代理商: PLC810PG
Rev. F 08/09
19
PLC810PG
www.powerint.com
Parameter
Symbol
Pin
Notes
Min
Typ
Max
Units
Undervoltage Lockout
VCC Start
Threshold Voltage
V
UVLO(+)
VCC
Device exits UVLO state when
VCC exceeds V
UVLO(+)
8.2
9.1
10
V
VCCHB -
HB
9.2
VCC Shutdown
Threshold Voltage
V
UVLO(-)
VCC
Device enters UVLO state when
VCC falls below V
UVLO(-)
7.2
8.1
9.0
V
VCCHB -
HB
8.7
VCC Start-up/
Shutdown Hysteresis
V
UVLO(HYST)
VCC
0.7
1.0
1.3
V
LLC VCO
VCO Frequency Range
F
RANGE
FBL
LLC/PFC Synchronized
50
300
kHz
Accuracy of VCO Min
Frequency Limit
F
MINACC
FBL
R(FBL) = 100 k
W to VREF
-15
+15
%
Accuracy of VCO Max
Frequency Limit
F
MAXACC
FMAX
R(FMAX) = 17.8 k
W to VREF
-15
+15
%
LLC Duty Cycle
DVCO
GATEH,
GATEL
On-time matching
GATEH (GATEH + GATEL)
49
50
51
%
Dead Time Accuracy
t
DVCOACC
GATEH,
GATEL
R(FMAX) = 17.8 k
W to VREF
-8
+12
%
Maximum FMAX
Current
I
FMAX
Power dissipation limit, I
FBL is
limited by the current into FMAX
135
mA
FBL Current
Upper Limit
I
FBL
Operating range of FBL
controlled VCO
95
% I
FMAX
FBL Equivalent
Input Circuit
V
IN(FBL)
FBL
FBL input behaves as R
IN(FBL) in
series with V
IN(FBL).
I
(FBL) from 50 to 130 mA
0.65
V
R
IN(FBL)
3.3
k
W
FBL Pin Voltage
V
FBL
F
VCO = 100 kHz
0.83
V
FBL Soft Start
Pull-up Resistance
R
PU(SS)
FBL
Internal pull-up to V
REF during
soft start reset (4096 F
MAX cycles
instantaneous)
900
1500
W
Fast LLC Overcurrent
Fault Voltage
Threshold
V
ISL(F)
ISL
1.33
1.4
1.47
V
Slow LLC Overcurrent
Fault Voltage
Threshold
V
ISL(S)
ISL
8 Cycle de-bounce
0.385
0.5
0.525
V
LLC Overcurrent
Fault Pulse Width
T
OVL
ISL
Minimum time VISL exceeds
V
ISL(F)/VISL(S) per cycle to
trigger fault
75
ns
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