RT9259AGS Richtek USA Inc, RT9259AGS Datasheet - Page 2

• Manufacturer Part Number: RT9259AGS
• Description: IC CTRLR PWM SYNC BUCK 14SOP
• Manufacturer: Richtek USA Inc

Specifications of RT9259AGS

• Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
• Function: Any Function
• Number Of Outputs: 2
• Frequency - Switching: 300kHz
• Voltage/current - Output 1: Controller
• Voltage/current - Output 2: Controller
• W/led Driver: No
• W/supervisor: No
• W/sequencer: No
• Voltage - Supply: 10.8 V ~ 13.2 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RT9259A
Typical Application Circuit
www.richtek.com
2
Q3
10
1
8
5
6
2
7
9
BOOT
VCC12
DRV
FBL
RT_DIS
GND
VREF
OCSET
RT9259A
R
OCSET
UGATE
PHASE
LGATE
COMP
PGND
FB
14
13
11
12
4
3
Q2
Q1
C
IN
DS9259A-02 March 2007