LTC2953IDD-1#PBF Linear Technology, LTC2953IDD-1#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC2953IDD-1#PBF
• Description: IC PB ON/OFF CONTROLLER 12DFN
• Manufacturer: Linear Technology

Specifications of LTC2953IDD-1#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: -

ABSOLUTE MAXIMUM RATINGS
ORDER INFORMATION
ELECTRICAL CHARACTERISTICS
LTC2953
(Note 1)
Supply Voltage (V
Input Voltages
Output Voltages
Operating Temperature Range
Storage Temperature Range ................... –65°C to 125°C
temperature range, otherwise specifi cations are at T
LEAD FREE FINISH
LTC2953CDD-1#PBF
LTC2953CDD-2#PBF
LTC2953IDD-1#PBF
LTC2953IDD-2#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
SYMBOL
Supply Pin (V
V
I
V
Push Button, Enable ( ⎯ P ⎯ B , EN/ ⎯ E ⎯ N )
V
I
V
V
2
IN
PB
IN
UVL
PB(MIN, MAX)
PB(VTH)
PB(VOC)
⎯ P ⎯ B , ⎯ P ⎯ F ⎯ I , UVLO ........................................... –6V to 33V
VM ......................................................... –0.3V to 20V
⎯ K ⎯ I ⎯ L ⎯ L ....................................................... –0.3V to 10V
PDT ....................................................... –0.3V to 2.7V
EN/ ⎯ E ⎯ N , ⎯ P ⎯ F ⎯ O ............................................ –0.3V to 50V
⎯ R ⎯ S ⎯ T , ⎯ I ⎯ N ⎯ T ................................................ –0.3V to 10V
LTC2953C ................................................ 0°C to 70°C
LTC2953I ............................................. –40°C to 85°C
IN
)
PARAMETER
Supply Voltage Range
V
V
⎯ P ⎯ B Operating Voltage Range
⎯ P ⎯ B Input Current
⎯ P ⎯ B Input Threshold
⎯ P ⎯ B Open Circuit Voltage
IN
IN
Supply Current
Undervoltage Lockout
IN
) .................................. –0.3V to 33V
TAPE AND REEL
LTC2953CDD-1#TRPBF
LTC2953CDD-2#TRPBF
LTC2953IDD-1#TRPBF
LTC2953IDD-2#TRPBF
http://www.linear.com/leadfree/
CONDITIONS
Steady State Operation
V
V
2.5V < V
V
V
⎯ P ⎯ B Falling
I
Single-Ended
PB
IN
IN
PB
PB
PART MARKING*
LCWT
LCQT
LCWT
LCQT
= –1μA
= 2.7V to 27V
Falling
= 1V
= 0.6V
http://www.linear.com/tapeandreel/
A
= 25°C. V
PB
< 27V
The
●
IN
denotes the specifi cations which apply over the full operating
= 2.7V to 27V, unless otherwise noted (Note 2).
PIN CONFIGURATION
PACKAGE DESCRIPTION
12-Lead (3mm × 3mm) Plastic DFN
12-Lead (3mm × 3mm) Plastic DFN
12-Lead (3mm × 3mm) Plastic DFN
12-Lead (3mm × 3mm) Plastic DFN
EXPOSED PAD (PIN 13) PCB GROUND CONNECTION OPTIONAL
12-LEAD (3mm 3mm) PLASTIC DFN
GND
KILL
PDT
V
V
PB
IN
M
T
JMAX
1
2
3
4
5
6
●
●
●
●
●
●
●
●
●
= 125°C, θ
DD PACKAGE
TOP VIEW
13
MIN
2.7
2.2
0.6
–1
–1
–3
1
JA
= 43°C/W
12
11
10
9
8
7
TYP
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
2.3
0.8
1.6
14
–6
–9
INT
EN/EN
RST
PFO
PFI
UVLO
MAX
–12
–15
2.5
27
26
27
±1
1
2
UNITS
2953f
μA
μA
μA
μA
V
V
V
V
V