LTC2953IDD-1#PBF Linear Technology, LTC2953IDD-1#PBF Datasheet - Page 2
LTC2953IDD-1#PBF
Manufacturer Part Number
LTC2953IDD-1#PBF
Description
IC PB ON/OFF CONTROLLER 12DFN
Manufacturer
Linear Technology
Datasheet
1.LTC2953CDD-1PBF.pdf
(20 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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