RT9206GS Richtek USA Inc, RT9206GS Datasheet - Page 3

• 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

Function Block Diagram
DS9206-12 April 2008
PGOOD
COMP
SS/EN
LFB1
LFB2
VDD
FB
0.8V
Soft Start
0.8V
0.6V
0.72V
0.6V
1V
8uA
+
-
+
LCTR2
+
-
UV
0.6V
+
-
GM
+
+
OVP
-
-
PG
+
-
UV
Generator
+
-
UV
RAMP
+
-
PWM
CP
6.0V
Reg
0.8V
Protection
Thermal
Control
Driver
Logic
OSC
+
-
+
LCTR1
VINT
LDRV1
LDRV2
BOOT
UGATE
PHS
VINT
LGATE
GND
RT
RT9206
www.richtek.com
3