2 1 C1 * SHDN ON 5 Vout/Iout C4 4.7uF G/P JP1 OUTPUT OFF E3 E5 * E2 3 C5 0.22uF E4 GND 7 C3 2.2uF GND C2 0.22uF VOUT 1 E1 EXPOSED GND PAD VIN SDB 2 6 GND C- C+ * Vin 2.2uF 4 U1 R1 3.32M A A * VERSION TABLE ASSEMBLY VERSION Vin DC916A-A LTC3204BEDC-5 DC916A-B LTC3204BEDC-3.3 CUSTOMER NOTICE LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. 2 U1 Vout / Iout 3.1V-5.5V 5V/150mA 2.7V-5.5V 5V/65mA 1.9V-4.5V 3.3V/50mA 1.8V-4.5V 3.3V/40mA CONTRACT NO. APPROVALS DRAWN June Wu DATE 9/2/04 CHECKED TITLE LTC3204BEDC, Low Noise Regulated Charge Pump in 2x2 DFN APPROVED ENGINEER TECHNOLOGY 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 Walker Bai DESIGNER Monday, April 18, 2005 9/2/04 SIZE CAGE CODE SCALE: DWG NO FILENAME: SHEET 1 REV A DC916A 1 OF 1