RT9206GS Richtek USA Inc, RT9206GS Datasheet - Page 11

• Manufacturer Part Number: RT9206GS
• Description: IC CTRLR DUAL SYNC BUCK 16SOP
• Manufacturer: Richtek USA Inc

Specifications of RT9206GS

• Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (2)
• Function: Any Function
• Number Of Outputs: 3
• Frequency - Switching: 200kHz ~ 600kHz
• Voltage/current - Output 1: Controller
• Voltage/current - Output 2: Controller
• Voltage/current - Output 3: Controller
• W/led Driver: No
• W/supervisor: No
• W/sequencer: No
• Voltage - Supply: 4.75 V ~ 28 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS9206-12 April 2008
UGATE
V
OUT1
4.75
4.25
3.75
3.25
2.75
2.25
240
235
230
225
220
215
210
205
200
195
190
4.5
3.5
2.5
I
5
4
3
2
L
-50
-50
Oscillator Frequency vs. Temperature
V
RT = floating
POR(Rising/Falling) vs. Temperature
IN
= 12V
-25
-25
0
0
Short Latch
Time (20μs/Div)
25
25
Temperature (°C)
Temperature (°C)
50
50
Rising
Falling
75
75
100
100
V
f = 200kHz
V
IN
IN
20V/Div
10A/Div
= 12V
125
125
2V/Div
= 12V
150
150
0.815
0.805
0.795
0.785
6.05
5.95
5.85
0.82
0.81
0.79
1055
1050
1045
1040
1035
1030
1025
6.1
5.9
5.8
0.8
6
-50
-50
0
V
f = 200kHz
V
f = 200kHz
Quiescent Current vs. Input Voltage
V
IN
Reference Voltage vs. Temperature
IN
SS
= 12V
-25
= 12V
-25
4
= 0V
Soft Start vs. Temperature
0
0
8
25
25
Temperature
Temperature (°C)
12
V
IN
50
50
16
(V)
75
75
20
RT9206
www.richtek.com
(°C)
100
100
24
125
125
28
11
150
150
32