RT8450BGCP Richtek USA Inc, RT8450BGCP Datasheet - Page 10

• Manufacturer Part Number: RT8450BGCP
• Description: IC LED DRIVER PWM 16TSSOP
• Manufacturer: Richtek USA Inc

Specifications of RT8450BGCP

• Internal Driver: Yes
• Type - Primary: Backlight
• Mounting Type: Surface Mount
• Topology: PWM, Step-Down (Buck), Step-Up (Boost)
• Number Of Outputs: 1
• Frequency: 400kHz ~ 600kHz
• Voltage - Supply: 4.5 V ~ 40 V
• Package / Case: 16-TSSOP (0.173", 4.40mm Width) Exposed pad
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Other names: 1028-1003-2

(100mA/Div)
RT8450/B
www.richtek.com
10
(20V/Div)
(10V/Div)
V
I
OUT
OUT_ac
V
IN
Line Transient Response
Time 1ms/Div)
V
6 LEDs Buck
R
IN
ISET
= 21V to 24V
= 0.25Ω
DS8450/B-02 November 2009