LTC4216
2
4216fa
For more information www.linear.com/LTC4216
pin conFiguraTion
absoluTe MaxiMuM raTings
(Note 1)
12
11
10
9
8
7
1
2
3
4
5
6
13
FAULT
V
CC
SENSEP
GATE
FB
RESET
ON
TIMER
SS
GND
DE PACKAGE
12-LEAD (4mm × 3mm) PLASTIC DFN
T
JMAX
= 125°C, θ
JA
= 43°C/W, θ
JC
= 4.3°C/W
EXPOSED PAD (PIN 13) INTERNALL
Y CONNECTED TO GND
(PCB CONNECTION OPTIONAL)
1
2
3
4
5
RESET
ON
TIMER
GND
10
9
8
7
6
V
CC
GATE
FB
MS PACKAGE
T
JMAX
= 125°C, θ
JA
= 160°C/W
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4216CDE#PBF LTC4216CDE#TRPBF 4216
12-Lead (4mm × 3mm) Plastic DFN
0°C to 70°C
LTC4216IDE#PBF LTC4216IDE#TRPBF 4216
12-Lead (4mm × 3mm) Plastic DFN
–40°C to 85°C
LTC4216CMS#PBF LTC4216CMS#TRPBF LTBKV 10-Lead Plastic MSOP 0°C to 70°C
LTC4216IMS#PBF LTC4216IMS#TRPBF LTBKV 10-Lead Plastic MSOP –40°C to 85°C
Consult LT C Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
Bias Supply Voltage (V
CC
) ............................ – 0.3V to 9V
Input Voltages
FB, ON, SS, SENSEP, SENSEN .................– 0.3V to 9V
TIMER, FILTER .............................–0.3V to V
CC
+ 0.3V
Output Voltages
RESET, FA U LT .......................................... –0.3V to 9V
GATE ...................................................... –0.3V to 15V
Operating Temperature Range
LTC4216C ................................................ 0°C to 70°C
LTC4216I .............................................–40°C to 85°C
Storage Temperature Range
MS ..................................................... –65°C to 150°C
DE ...................................................... –65°C to 150°C
Lead Temperature (Soldering, 10sec)
MS Package ......................................................300°C
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
CC
= 3.3V, unless otherwise noted. (Note 2)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
CC
Bias Supply Range
l
2.3 6 V
V
SENSEP
V
SENSEP
Supply Range
l
0 6 V
I
CC
Bias Supply Current V
ON
= 2V, V
FB
= 2V
l
1.6 3 mA
V
CC(UVL)
Bias Supply Undervoltage Lockout V
CC
Rising
l
1.97 2.12 2.23 V
ΔV
CC(UVL,HYST)
Bias Supply Undervoltage
Lockout Hysteresis
l
50 120 190 mV
elecTrical characTerisTics