str-e1555 Sanken Electric Co., Ltd., str-e1555 Datasheet - Page 4

• Manufacturer Part Number: str-e1555
• Description: Pfc/dc-dc Systematic Combo Power Ic
• Manufacturer: Sanken Electric Co., Ltd.

PFC/DC-DC Systematic Combo Power IC
STR-E1555
2-1 Electrical Characteristics for Control Part（Vcc=20V,Ta=25°C unless otherwise specified）
Operation start voltage
Operation stop voltage
Circuit current in operation
Circuit current in non-operation
Latch circuit release voltage
Input voltage in latch circuit operated
Latch circuit sustaining current
Startup circuit
Bias current at startup terminal when startup circuit
Latch threshold voltage of MultFP terminal
Restart power supply voltage
Auto bias voltage
Vcc(RS) - Vcc(La.off)
Vcc(OFF) - Vmult(La)
Thermal shutdown operating temperature
PFB/OVP terminal threshold voltage(Hi)
PFB/OVP terminal input bias current
COMP terminal source current
COMP terminal sink current
COMP terminal Hi voltage
COMP terminal Lo voltage
Over voltage detective input threshold voltage
MultFP terminal input bias current
Multiplier Gain
Zero Current Detective threshold voltage
Zero Current Detective hysteresis
Zero Current Detective Hi clamp voltage
Zero Current Detective Lo clamp voltage
2-1-1 Total device part
2 Electrical Characteristics
2-1-2 PFC part
*6 The latch circuit means a circuit operated an external signal over Latch threshold voltage of MultFP terminal.
Parameter
Parameter
*6
*6
*6
Sanken Electric Co.,Ltd.
Terminal
Terminal
15-9
15-9
15-9
15-9
15-9
15-9
15-9
10-9
15-9
15-9
10-9
1-9
1-9
6-9
6-9
7-9
7-9
7-9
7-9
6-9
4-9
4-9
4-9
4-9
-
-
-
-
4/13
Istartup(off)
Vcc(La.off)
Vcc(La.on)
Vcc(BIAS)
Vmult(La)
Icomp(SOU)
Vcomp(Hgl)
Vcc(OFF)
Icomp(SIN)
Vcc(ON)
Icc(OFF)
Vcc(RS)
Symbol
Vcomp(H)
VZCD ( HIS )
VZCD ( HC )
Icc(ON)
VZCD ( LC )
VPFB(Hi)
Istartup
VZCD ( th )
VPFB(th)
Symbol
IPFB(B)
Imult(B)
TSD
IH
-
-
K
MIN
14.5
10.1
135
6.5
8.4
3.4
6.5
7.0
0.3
1.7
9.0
3.905
MIN
4.14
0.53
150
-
-
-
-
-16
-10
5.8
0.4
1.4
6.0
-5
5
-
Rating
Rating
4.000
TYP
16.0
TYP
11.0
4.27
0.63
500
150
190
9.7
7.2
9.6
5.4
7.2
7.8
0.6
2.5
-11
6.4
1.6
0.6
1.6
6.6
20
11
-2
-1
-
-
I02-005EA-060322
MAX
MAX
4.056
1200
17.5
10.5
11.5
11.8
4.40
0.77
350
260
7.9
7.7
8.0
8.6
1.9
0.8
1.8
7.0
22
80
16
-5
-
-
-
-
-
-
March,
Unit
Unit
mA
mA
mV
μA
μA
μA
μA
μA
μA
μA
2006
°C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
-