LTC2953IDD-2#PBF Linear Technology, LTC2953IDD-2#PBF Datasheet - Page 19

• Manufacturer Part Number: LTC2953IDD-2#PBF
• Description: IC PB ON/OFF CONTROLLER 12DFN
• Manufacturer: Linear Technology

Specifications of LTC2953IDD-2#PBF

• Applications: Push Button, On/Off Controller
• Voltage - Supply: 2.7 V ~ 27 V
• Current - Supply: 14µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-DFN
• Ic Function: Push Button On/Off Controller With Voltage Monitoring
• Supply Voltage Range: 2.7V To 27V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: DFN
• No. Of Pins: 12
• Svhc: No
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -

PACKAGE DESCRIPTION
3.50 ±0.05
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
(SEE NOTE 6)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
2.10 ±0.05
TOP MARK
0.25 ± 0.05
PIN 1
0.200 REF
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
NOTE:
1. DRAWING IS NOT A JEDEC PACKAGE OUTLINE
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD AND TIE BARS SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
TOP AND BOTTOM OF PACKAGE
1.65 ±0.05
2.25 REF
2.38 ±0.05
(Reference LTC DWG # 05-08-1725 Rev A)
12-Lead Plastic DFN (3mm × 3mm)
0.45 BSC
3.00 ±0.10
0.75 ±0.05
0.70 ±0.05
(4 SIDES)
PACKAGE
OUTLINE
DD Package
0.00 – 0.05
BOTTOM VIEW—EXPOSED PAD
R = 0.115
1.65 ± 0.10
7
6
TYP
2.25 REF
2.38 ±0.10
0.45 BSC
12
1
0.40 ± 0.10
0.23 ± 0.05
(DD12) DFN 0106 REV A
PIN 1 NOTCH
R = 0.20 OR
0.25 × 45°
CHAMFER
LTC2953
19
2953f