ISL6226 Просмотр технического описания (PDF) - Intersil

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ISL6226

Advanced PWM and Linear Power Controller for Portable Applications

Intersil 

ISL6226

+5.6-24 VIN

C2, 3

2x10µF

5V

LINEAR INPUT

Q1

R1

Vout = 0.8V - 3.8V

3A

R2

+ C5

330µF

R3

LINDR

LINCS1

LINCS2

LINVS

VIN

1

VCC

6

7

19

8

18

17

9

20

ISL6226

11

14

13

BOOT

UGATE

PHASE

ISEN R4

200 1K

LGATE

PGND

D1

BAT54WT1

C4

1µF

C5

Q2

1/2 FDS6982S

0.15µF

L2

Vout = 0.9V - 0.93*VIN

6.4µH

R5

Q3

1/2 FDS6982S

(3A)

+ C6

1x330µF

LINEN 5

PWMEN 3

FPWM 22

VOUT

24

23 VSEN

C8

R7

PVCC 15

PGOODL 2

4 OCSET

R8

PGOODP

21

SSLIN

10

C10

16 SSPWM

12

C11

GND

FIGURE 4. LDO with External NPN and Synchornous Buck Converter (Fs = 300KHz)

9

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