Datasheet > LPR6235_16

LPR6235_16

更新时间： 2024-11-13 00:56:59

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线艺 - COILCRAFT		/
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Coupled Inductors â LPR6235

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LPR6235_16 数据手册

Document 752R-1

For Step-Up, Resonant

LPR6235 ^{& Flyback Applications}

Coupled Inductors

–

• Can be used as step-up or ﬂyback transformers in DC-DC

converters or as autotransformers

• Perfect for low voltage step-up in energy harvesting applications

• Selected by Linear Technology for the LTC3108 and LTC3109

Ultralow Voltage Step-Up Converter and Power Managers

These shielded parts are only 3.5 mm high and 6 mm

square. The excellent coupling coefﬁcient (k = 0.95)

makes them ideal for use in a variety of applications.

They can be used as ﬂyback transformers and step-up

pulse transformers.

The high Isat and low DCR ratings of these parts provide

high efﬁciency and excellent current handling in a rug-

ged, low cost design.

Custom inductance values and turn ratios may be avail-

able upon request.

DCR max

(Ohms)

Primary (L1)

SRF

Part

Turns inductance²

typ³Isat⁴

OUT

number¹

ratio ±±20 (µH) L1

L±

(kHz) (A)

Sync

Rectifier

LPR6235-253LMR_ 1: 10

LPR6235-253PMR_ 1: 20

LPR6235-123QMR_ 1: 50

LPR6235-752RMR_ 1: 90

LPR6235-752SMR_ 1: 100

12.5

7.5

0.74

0.20

13.7 1300 1.3

580 0.7

360 0.9

257 1.6

230 1.6

0.085 200

0.085 285

0.085 340

1. When ordering, please specify packaging code:

LPR6±35-±53PMRC

Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape

(350 parts per full reel).

Typical Step-Up Converter

B = Less than full reel. In tape, but not machine ready. To

have a leader and trailer added ($25 charge), use code

letter D instead.

D = 13″ machine-ready reel. EIA-481 embossed plastic

tape. Factory order only, not stocked (1500 parts per full

reel).

OUT

2. Inductance is measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP

4284A LCR meter or equivalent.

3. SRF measured using an Agilent/HP 4191A or equivalent.

–

4. DC current applied to L1, at which the inductance drops 10% from its value

without current.

PWM

5. Electrical speciﬁcations at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

–

Typical Flyback Converter

Document 752R-1 Revised 08/06/14

US +1-847-639-6400 sales@coilcraft.com

UK +44-1236-730595 sales@coilcraft-europe.com

Taiwan +886-2-2264 3646 sales@coilcraft.com.tw

China +86-21-6218 8074 sales@coilcraft.com.cn

Singapore + 65-6484 8412 sales@coilcraft.com.sg

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check web site for latest information.

中文翻译

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与LPR6235_16相关器件

型号	品牌	获取价格	描述	数据表
LPR6235-123Q	COILCRAFT	获取价格	Coupled Inductors for Step-Up & Flyback Applications
LPR6235-123QML	COILCRAFT	获取价格	Miniature Step-Up / Flyback Transformers
LPR6235-123QMLD	COILCRAFT	获取价格	SMPS Transformer, ROHS COMPLIANT
LPR6235-123QMRB	COILCRAFT	获取价格	Coupled Inductors â LPR6235
LPR6235-123QMRC	COILCRAFT	获取价格	Coupled Inductors â LPR6235
LPR6235-123QMRD	COILCRAFT	获取价格	General Purpose Inductor
LPR6235-253L	COILCRAFT	获取价格	Coupled Inductors for Step-Up & Flyback Applications
LPR6235-253LML	COILCRAFT	获取价格	For Step-Up, Resonant & Flyback Applications
LPR6235-253LMLB	COILCRAFT	获取价格	SMPS Transformer, ROHS COMPLIANT
LPR6235-253LMLD	COILCRAFT	获取价格	SMPS Transformer, ROHS COMPLIANT

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