LTC4216 datasheet(2/24 Pages) LINER

2 / 24 page

LTC4216

4216f

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VCC

Bias Supply Range

●

2.3

VSENSEP

VSENSEP Supply Range

●

ICC

Bias Supply Current

VON = 2V, VFB = 2V

●

1.6

VCC(UVL)

Bias Supply Undervoltage Lockout

VCC Rising

●

1.97

2.12

2.23

ΔVCC(UVL,HYST)

Bias Supply Undervoltage

●

120

190

Lockout Hysteresis

ΔVCB(TH)

Circuit Breaker Trip Voltage Threshold

22.5

27.5

(VSENSEP – VSENSEN)

●

21.5

28.5

ΔVACL(TH)

Analog Current Limit Voltage Threshold

●

(VSENSEP – VSENSEN)

ISENSEP(IN)

SENSEP Pin Input Current

VSENSEP = VSENSEN = VCC = 6V

●

250

µA

VSENSEP = VSENSEN = 0V, VCC = 6V

●

–7

–20

µA

ISENSEN(IN)

SENSEN Pin Input Current

VSENSEN = VSENSEP = VCC = 6V

●

µA

VSENSEN = VSENSEP = 0V, VCC = 6V

●

– 5

– 10

– 15

µA

FAULT

VCC

SENSEP

SENSEN

GATE

RESET

FILTER

TIMER

GND

TOP VIEW

DE PACKAGE

12-LEAD (4mm

× 3mm) PLASTIC DFN

Bias Supply Voltage (VCC)............................– 0.3V to 9V

Input Voltages

FB, ON, SS, SENSEP, SENSEN .................– 0.3V to 9V

TIMER, FILTER............................ – 0.3V to VCC + 0.3V

Output Voltages

⎯R⎯E⎯S⎯E⎯T, ⎯F⎯A⎯U⎯L⎯T ......................................... –0.3V to 9V

GATE...................................................... – 0.3V to 15V

ORDER PART

NUMBER

DE PART*

MARKING

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges.

*The temperature grade is indicated by a label on the shipping container.

4216

LTC4216CDE

LTC4216IDE

(Note 1)

The ● denotes the speciﬁcations which apply over the full operating

temperature range, otherwise speciﬁcations are at TA = 25°C. VCC = 3.3V, unless otherwise noted. (Note 2)

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 125°C

Lead Temperature (Soldering, 10sec)

MS Package...................................................... 300°C

ORDER PART

NUMBER

MS PART*

MARKING

LTBKV

LTC4216CMS

LTC4216IMS

ELECTRICAL CHARACTERISTICS

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

RESET

FILTER

TIMER

GND

VCC

SENSEP

SENSEN

GATE

TOP VIEW

MS PACKAGE

10-LEAD PLASTIC MSOP

TJMAX = 125°C, θJA = 160°C/W

TJMAX = 125°C, θJA = 43°C/W, θJC = 4.3°C/W

EXPOSED PAD (PIN 13)

INTERNALLY CONNECTED TO GND

(PCB CONNECTION OPTIONAL)

LTC4216 Datasheet(PDF) 2 Page - Linear Technology

LTC4216 Datasheet(HTML) 2 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Datasheet Download

Link URL