1 2 REVISION HISTORY LTC CONFIDENTIAL - For Customer Use Only ECO REV 0 DESCRIPTION DATE PROTO 2 09-19-01 APPROVED > A A GND TP3 1 1 GND TP4 R1 249K 1% C1 1uF C2 10uF 1 ADJ TP1 1 2 IN OUT 3 R3 USER SELECT 2 -5V/USER SELECT -1.22V JP1 5 10V 1 R2 768K 1% C3 BYP Vin 4 0.01uF 1 3 U1 GND 25V -5.4 TO -20V Vout TP2 200mA (max) LT1964ES5-BYP B UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES TOLERANCE ON ANGLE - - 2 PLACES - - - 3 PLACES - - INTERPRET DIM AND TOL PER ASME Y14.5M -1994 THIRD ANGLE PROJECTION B CONTRACT NO. APPROVALS DRAWN MEI CHECKED DATE TECHNOLOGY 06-05-01TITLE APPROVED ENGINEER DESIGNER SIZE LT1964 NEGATIVE LOW NOISE LDO REGULATOR 200mA CAGE CODE DWG NO 1 Wednesday, September 26, 2001 SCALE: NONE REV 2 DC437A A DO NOT SCALE DRAWING 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 FILENAME: 437A-2.PCB 2 SHEET 1 OF 2 1 2 REVISION HISTORY ECO REV 0 DESCRIPTION DATE PROTO 2 09-19-01 APPROVED > A A GND TP7 1 1 OFF 2 3 /SD ADJ R5 768K 1% R6 USER SELECT 1 -1.22V JP3 3 Vin TP5 4 10V -5V/USER SELECT 2 1 ON C5 10uF 1 U2 JP2 GND 25V 3 C4 1uF TP8 R4 249K 1% 1 R7 4.7M GND 2 IN OUT 5 1 -5.4 TO -20V Vout TP6 200mA (max) LT1964ES5-SD SHDN TP9 B 1 UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES TOLERANCE ON ANGLE - - 2 PLACES - - - 3 PLACES - - INTERPRET DIM AND TOL PER ASME Y14.5M -1994 THIRD ANGLE PROJECTION B CONTRACT NO. APPROVALS DRAWN MEI CHECKED DATE TECHNOLOGY 06-13-01TITLE APPROVED ENGINEER DESIGNER SIZE LT1964 NEGATIVE LOW NOISE LDO REGULATOR 200mA CAGE CODE DWG NO 1 Wednesday, September 26, 2001 SCALE: NONE REV 2 DC437A-2 A DO NOT SCALE DRAWING 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 FILENAME: 437A-2.PCB 2 SHEET 2 OF 2