UBA2024

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Product data sheet

Rev. 6.2 — 1 November 2010

3 of 17

NXP Semiconductors

UBA2024

Half-bridge power IC for CFL lamps

6.

Pinning information

6.1 Pinning

6.2 Pin description

Fig 2.

Pinning diagram SOT97-1

Fig 3.

Pinning diagram SOT108-1

UBA2024P

UBA2024AP

UBA2024BP

SW

RC

SGND

FS

HV

PGND

OUT

014aaa657

1

2

3

4

6

5

8

7

UBA2024T

UBA2024AT

UBA2024BT

SGND

OUT

SGND

SGND

SGND

PGND

HV

FS

SGND

SGND

SGND

RC

SW

014aaa804

1

2

3

4

5

6

7

8

10

9

12

11

14

13

Table 2.

Pin description

Symbol

Pin SOT97-1

Pin SOT108-1

Description

SW

1

8

sweep timing input

SGND

2

1, 2, 3, 5, 9,

10, 13

signal ground

FS

3

11

high-side floating supply output

PGND

4

12

power ground

OUT

5

14

half-bridge output

HV

6

4

high-voltage supply

7

6

internal low-voltage supply output

RC

8

7

internal oscillator input