at1796 Aimtron Technology, at1796 Datasheet - Page 10

• Manufacturer Part Number: at1796
• Description: 150khz, 3a Step-down Switching Regulator
• Manufacturer: Aimtron Technology

Application Data :
Quick Design Component Selection Table
Quick Design Component Selection Table for Adjustable Output
Diode Selection Table
7F, No.9, PARK AVENUE II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
2/15/2006 REV : 1.1
Voltage
Output
Output
Voltage
VR(V)
(V)
3.3
5
(V)
12
15
24
20
30
40
50
2
4
6
9
Input/Output Condition
Current
Load
(A)
HFQ Series
3
2
3
2
Panasonic
(µF/V)
820/35
560/35
470/25
330/25
330/25
220/35
220/35
Surface Mount
MBRS340
MBRS360
MURS320
Schottky
30WQ03
30WQ04
30WQ05
30WF10
Through Hole Output Capacitor
SK32
SK33
SK34
SK35
Max. Input
Voltage
(V)
15
25
15
25
12
25
12
25
8
9
5
6
Fax: [phone]
PL Series
3A Diode
Nichicon
(µF/V)
820/35
470/35
470/25
330/25
330/25
220/35
150/35
Inductance
(µH)
150kHz, 3A Step-Down Switching Regulator
22
33
47
22
68
68
22
22
33
22
33
47
Through Hole
Inductor
MUR320
Schottky
MBR320
MBR330
MBR340
MBR350
31DQ03
31DQ04
31DQ05
1N5820
1N5821
1N5822
SR302
SR304
SR305
Feedforward
Capacitor
Current
680pF
560pF
3.3nF
1.5nF
33nF
10nF
1nF
(A)
3.5
3.5
3.5
3.1
3.1
3.1
3.5
3.5
3.5
3.1
3.1
3.1
10
Preliminary Product Information
Through Hole electrolytic Surface Mount Tantalum
PL Series
Nichicon
560/25
330/35
270/35
560/16
180/35
180/35
560/16
560/25
470/35
470/35
330/35
270/50
HFQ Series
Panasonic
330/6.3
330/6.3
(µF/V)
220/10
100/16
100/16
Surface Mount
68/20
33/25
Schottky
50WQ03
50WQ04
50WQ05
50WF10
WWW:
Surface Mount Output Capacitor
Email:
HFQ Series
Output Capacitor(µF/V)
Panasonic
560/25
330/35
330/35
470/25
180/35
180/35
470/25
560/35
680/35
470/25
330/35
330/35
http://www.aimtron.com.tw
4~6A Diode
[e-mail]
PL Series
Nichicon
390/6.3
(µF/V)
330/10
180/16
180/16
120/20
470/4
33/25
595D Series
Sprague
390/6.3
390/6.3
390/6.3
390/6.3
390/6.3
330/10
330/10
330/10
330/10
270/10
270/10
330/10
Through Hole
AT1796
Schottky
50SQ080
MUR620
HER601
1N5823
1N5824
1N5825
SR502
SB520
SR503
SB530
SR504
SB540
SB550
Feedforward
Capacitor
680pF
220pF
AVX TPS
3.3nF
1.5nF
33nF
10nF
1nF
330/6.3
330/6.3
330/6.3
330/6.3
330/6.3
220/10
220/10
220/10
220/10
100/10
100/10
220/10
Series