L6610 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

L6610

DIGITALLY PROGRAMMABLE SECONDARY HOUSEKEEPING CONTROLLER

STMicroelectronics 

L6610

Table 2. Trim Coding

Parameter

E/A A threshold E/A B threshold E/A C threshold ACsns threshold

2.5V typ.

1.25V typ.

1.25V typ.

2.5V typ.

Address

Tuning Bits

D3 D2 D1 D0

0111

0110

0101

0100

0011

0010

0001

0000

1111

1110

1101

1100

1011

1010

1001

1000

0001

D3 D2 D1 D0

∆V [mV]

+112

+96

+80

+64

+48

+32

+16

0

-16

-32

-48

-64

-80

-96

-112

-128

0010

D3 D2 D1 D0

∆V [mV]

+56

+48

+40

+32

+24

+16

+8

0

-8

-16

-24

-32

-40

-48

-56

-64

0011

D3 D2 D1 D0

∆V [mV]

+56

+48

+40

+32

+24

+16

+8

0

-8

-16

-24

-32

-40

-48

-56

-64

0010

D3 D2 D1 D0

∆V [mV]

+112

+96

+80

+64

+48

+32

+16

0

-16

-32

-48

-64

-80

-96

-112

-128

ACsns

Hysteresys

50µA typ.

0101

D2 D1 D0

∆I [µA]

+7.5

+5.0

+2.5

0

-2.5

-5.0

-7.5

-10

Table 3. Mode coding

Parameter

Bounce or

Latch Mode

Address

A3 A2 A1 A0

0101

Bit Value

0

1

D3

Latch

Bounce

Enable/Disable

12V UV/OV

D3

Enabled

Disabled

Enable/Disable 5V/ 3.3V Dmon

5V UV/OV

Selection

A3 A2 A1 A0

0110

Tuning Bit

D2

D1

Enabled

5V

Disabled

3.3V

Figure 16. Trimming/programming procedure: timing diagram

MSB

LSB

0

1

0

1

0

0

0

1

PROG

PS_ON/Clock

PW_OK/Data

5V/3.3V OCP

Selection

D0

5V

3.3V

17/29

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