RT8203GA Richtek USA Inc, RT8203GA Datasheet - Page 13
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RT8203GA
Manufacturer Part Number
RT8203GA
Description
IC CTRLR SMPS STPDN DUAL 28SSOP
Manufacturer
Richtek USA Inc
Datasheet
1.RT8203GA.pdf
(24 pages)
Specifications of RT8203GA
Output Isolation
Isolated
Frequency Range
Adjustable, Selectable
Voltage - Input
7 V ~ 24 V
Voltage - Output
Selectable
Power (watts)
1.05W
Operating Temperature
-10°C ~ 85°C
Package / Case
28-SSOP (0.150", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DS8203-04 March 2011
2.005
2.003
2.001
1.999
1.997
1.995
1.993
1.991
1.989
5.10
5.05
5.00
4.95
4.90
4.85
230
228
226
224
222
220
218
216
214
212
210
V
-10
IN
0
7
LDO5 Output Voltage vs. Output Current
V
ON3 = ON5 = GND
V
ON3 = ON5 = GND
Standby Input Current vs. Input Voltage
IN
IN
0
10
= 12V,
= 12V,
9
10
20
V
11
REF
20
30
Output Current (mA)
Output Current (uA)
13
Input Voltage (V)
vs. Output Current
30
40
15
40
50
50
17
60
60
V
ON3 = ON5 = GND
19
IN
70
70
= 12V,
21
80
80
23
90
90 100
100
25
3.50
3.45
3.40
3.35
3.30
3.25
3.20
V
100
0.1
10
IN
20
19
18
17
16
15
14
13
12
11
10
1
Shutdown Input Current vs. Input Voltage
7
7
LDO3 Output Voltage vs. Output Current
0
V
ON3 = ON5 = VCC
V
ON3 = ON5 = GND
No Load V
IN
IN
10
= 12V,
= 12V,
9
9
20
11
11
30
IN
Output Current (mA)
13
13
Input Voltage (V)
Input Voltage (V)
Current vs. Input Voltage
40
15
15
50
17
17
Diode-Emulation Mode
60
RT8203
Forced CCM Mode
V
ON3 = ON5 = GND,
EN = GND
19
www.richtek.com
19
IN
Ultrasonic Mode
70
= 12V,
21
21
80
23
23
90
13
100
25
25