H1563P Datasheet, PDF (3/8 Pages) Hi-Sincerity Mocroelectronics – HIGH-EFFICIENCY DC/DC CONVERTER

Test Circuit
HI-SINCERITY
MICROELECTRONICS CORP.
1A
Current Source
2V/0V
IDISCHG /ICHG
CT
1nF
R1
1K
1 _{SC BST} 8
2 _SE
IS ⁷
3
6
TC VCC
4
5
GND FB
H1563
Spec. No. : HP200201
HS200207
Issued Date : 2000.10.01
Revised Date : 2002.07.12
Page No. : 3/8
VCC
20mA
Current Source
4.55V
@VCC=5V
4.75V
VCC
1.275V
1.225V
Characteristics Curve
Standby Supply Current vs Supply Voltage
2
1.6
1.2
0.8
0.4
0
0
5
10 15
20 25 30 35 40
Vcc Supply Voltage (V)
Common Emitter Configuration Output Switch
Saturation Voltage vs Collector Current
1
0.8
VCC=5V
PIN7=VCC
PIN2,3,5=GND
0.6
0.4
Forced Beta=20
0.2
0
0
0.5
1
1.5
2
Ic Collector Current (A)
H1563P / H1563S
Vfb Theshold Voltage vs Temperature
1.3
1.28
1.26
1.24
VCC=5V
Ct=1nF
PIN2=GND
1.22
1.2
0
10 20 30 40 50 60 70 80
Temperature (J)
Emmiter Follower Configuration Output Switch
Saturtion Voltage vs Emmiter Current
1.8
1.7
1.6
VCC=5V
1.5
PIN1,7,8=VCC
PIN3,5=GND
1.4
1.3
1.2
0
0.5
1
1.5
2
Ie Emitter (A)
HSMC Product Specification