LM3661TL-1.25 NSC [National Semiconductor], LM3661TL-1.25 Datasheet - Page 16

• Manufacturer Part Number: LM3661TL-1.25
• Description: 450mA Subminiature, Micropower Step-Down DC-DC Converter for Ultra Low-Voltage Circuits
• Manufacturer: NSC [National Semiconductor]

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Physical Dimensions
NOTES: UNLESS OTHERWISE SPECIFIED
1. EPOXY COATING
2. 63Sn/37Pb EUTECTIC BUMP
3. RECOMMEND NON-SOLDER MASK DEFINED LANDING PAD.
4. PIN A1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEXT ORIENTATION. REMAINING PINS ARE NUMBERED COUNTER
CLOCKWISE.
5. XXX IN DRAWING NUMBER REPRESENTS PACKAGE SIZE VARIATION WHERE X1 IS PACKAGE WIDTH, X2 IS PACKAGE LENGTH AND X3 IS
PACKAGE HEIGHT.
inches (millimeters) unless otherwise noted
The dimensions for X1, X2 and X3 are as given:
NS Package Number TLP10QTA
10-Bump micro SMD Package
X1 = 1.869
X2 = 2.428
X3 = 0.600
16
±
±
±
0.030 mm
0.030 mm
0.075 mm