APE1630 Advanced Power Electronics Corp., APE1630 Datasheet - Page 4

• Manufacturer Part Number: APE1630
• Manufacturer: Advanced Power Electronics Corp.

Specifications of APE1630

• Support Voltage (min.): 8V
• Support Voltage (max.): 32V
• Frequency: 1MHz
• Output Current: 1A
• Package: SOT89-5

Advanced Power
Electronics Corp.
Duty Cycle Range of High Frequency
Dimming
Brightness Control Range
DIM Pull up Resistor to Internal
Supply Voltage
DIM Input Leakage Low
Output Switch
Saturation Voltage
Saturation Voltage
Continuous SW Current
SW Leakage Current
Thermal Shutdown
Thermal Shutdown Threshold
Thermal Shutdown hysteresis
APPLICATION CIRCUIT
V
IN
C
IN
4.7uF~100uF
I
LED
=
V
R
CSN
S
D
DIM
I
T
SWmean
I
PWM_HF
R
V
V
I
DIM_L
SD-hys
T
LEAK
=
SAT
SAT
DIM
SD
. 0
V
0
130
IN
4 .
f
V
I
I
DIM
OUT
OUT
DIM
0.4
=
R
= 20kHz
= 0.3A
= 0.8A
= 0
. 0
S
325
APE1630
GND
CSN
A
47uH
L1
4%
-
-
-
-
-
-
-
-
-
D
25:1
300
150
0.8
1.0
0.5
70
35
-
-
SW
1W LED
1.0
1.0
1.2
1
5
-
-
-
-
-
APE1630
KΩ
µA
µA
°C
°C
V
V
A
4