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DC/DC WLED Driver Selection Guide

1. Boost Controller/Driving External MOSFET or BJT

Part Number Channel Boost LED VCC Dim. Switch Protection Signal Package Type  Remark
No. Cntrlr Current Range (V) Ext. MOS/ BJT SLP OLP/ OVP OTP DIM EN FLAG

PF7001

Expand. Adj. 9~27 BJT SOP-14

PF7900

9~27 SOP-8 Boost Controller Only

PF7903B

1 Adj. 9~27 MOS SOP-8

PF7906B

1 Adj. 9~30 MOS SOP-8

PF7909

1 Adj. 10.5~30 MOS SOP-14 Support ADIM & PDIM

2. Boost Controller/Driving Internal MOSFET

Part Number Channel Boost LED VCC Dim. switch Protection Signal Package Type Remark
No. Cntrlr Current

Range

(V)

Int. MOS

Rating

(V)

SLP

OLP/

OVP

OTP DIM EN FLAG

PF7708B

1 Adj. 10.5~30 70 SOP-8 LED current up to 2A

PF7709

1 Adj. 10.5~30 70 SOP-8

LED current up to 0.5A

PF7804

1~4 Adj. 6.5~40 70

SOP-16

DIP-16

PF7804B

1~4 Adj. 8~40 80

SOP-16

PSOP-16

DIP-16

Support ADIM & PDIM

3. Expandable Series(Constant Current & DIM. MOSFET Integrated)

Part Number Channel  Expand LED VCC Dim. switch Protection Signal Package Type Remark
No. -able

Current

(mA)

Range

(V)

Int.

MOS

Rating

(V)

SLP OLP OTP DIM EN FLAG

PF7700A

1 250 10~35 70 SOP-8

PF7701

1

1000

10~35 70

DIP-8

PF7701A

1 1500 10~35 70 DIP-8

PF7702

2 250 10~35 70 DIP-8

PF7712

1 1500 10~35 70 DIP-8 Support ADIM & PDIM

PF7705

1 1500 10~35 70 DIP-8 Adj. SLP level

For more detailed information, please contact with Power Forest [sales@powerforest.com]