Datasheet > LTC3330

LTC3330

更新时间： 2022-04-09 17:34:25

品牌	Logo	应用领域
凌特 - Linear		稳压器电池
页数	文件大小	规格书
20页	179K
描述
Energy Harvesting DC/DC with Battery Backup Low Noise LDO Post Regulator

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LTC3330 数据手册

LTC3330

absoluTe MaxiMuM raTings

pin conFiguraTion

(Note 1)

TOP VIEW

Low Impedance Source ..........................–0.3 to 18V*

Current-Fed, I = 0A........................................25mA

32 31 30 29 28 27 26 25

AC1, AC2.............................................................0 to V

BAT, V , V , LDO_IN, SCAP, PGVOUT, PGLDO,

BAL

24 LDO0

23 LDO1

OUT IN3

SCAP

EH_ON........................................................–0.3 to 6V

....................–0.3V to [Lesser of (V + 0.3V) or 6V]

LDO2

IN2

UV3

UV2

UV1

UV0

AC1

LDO_IN

GND

CAP......................[Higher of –0.3V or (V – 6V)] to V

20 LDO_OUT

IPK2

LDO_OUT, LDO[2:0], LDO_EN..–0.3V to LDO_IN + 0.3V

BAL...............................................–0.3V to SCAP + 0.3V

18 IPK1

17 IPK0

OUT[2:0].......... –0.3V to [Lesser of (V + 0.3V) or 6V]

IN3

IN2

10 11 12 13 14 15 16

UH PACKAGE

IPK[2:0] ........... –0.3V to [Lesser of (V + 0.3V) or 6V]

UV[3:0] ............ –0.3V to [Lesser of (V + 0.3V) or 6V]

, I .............................................................. 50mA

AC1 AC2

SW SWA SWB VOUT

LDO_OUT

, I

..........................................350mA

32-LEAD (5mm × 5mm) PLASTIC QFN

= 125°C, θ = 34°C/W

JMAX

.................................................................50mA

EXPOSED PAD (PIN 33) IS GND, MUST BE SOLDERED TO PCB

Operating Junction Temperature Range

(Notes 2, 3)............................................ –40°C to 125°C

Storage Temperature Range .................. –65°C to 125°C

*V has an internal 20V clamp

orDer inForMaTion

LEAD FREE FINISH

LTC3330EUH#PBF

LTC3330IUH#PBF

TAPE AND REEL

PART MARKING

3330

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3330EUH#TRPBF

LTC3330IUH#TRPBF

–40°C to 85°C

–40°C to 125°C

32-Lead (5mm × 5mm) Plastic QFN

3330

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

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/

3330p

For more information www.linear.com/LTC3330

123 4 5 6 7...20

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