RT8203GA Richtek USA Inc, RT8203GA Datasheet - Page 15
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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
(10V/Div)
(20V/Div)
LGATE3
UGATE5
LGATE5
Inductor
(5V/Div)
(5A/Div)
LGATE5
Current
(5V/Div)
(5V/Div)
(2V/Div)
(2V/Div)
VOUT5
VOUT3
VOUT5
VOUT5 Shorted, SKIP = VCC(Forced CCM Mode)
VOUT5 Shorted Start Up
V
IN
Time (2ms/Div)
Time (2ms/Div)
SKIP = GND(Diode-Emulation Mode)
VOUT5 OVP
= 12V, C
V
IN
= 12V, ON3 = ON5 = VCC
OUT
= 330μF, L = 7.6μH
(10A/Div)
(20V/Div)
UGATE5
Inductor
Current
LGATE5
(5V/Div)
(5V/Div)
VOUT5
Time (10
VOUT5 UVP
SKIP = VCC(Forced CCM Mode)
V
IN
= 12V, ON3 = ON5 = VCC
μ
s/Div)
RT8203
www.richtek.com
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