LP3907TLX-JSXSSLASHNOPB datasheet(3/58 Pages) TI1

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LP3907

www.ti.com

SNVS511S – JUNE 2007 – REVISED APRIL 2016

Product Folder Links: LP3907

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5 Device Comparison Tables

Table 1. Default I2C Addresses

PACKAGE TYPE

DEFAULT I2C ADDRESS

24-lead WQFN

25-bump DSBGA

(1)

VIN+ is the largest potential voltage on the device.

Table 2. Power Block

POWER BLOCK INPUT

POWER BLOCK OPERATION

NOTE

ENABLED

DISABLED

VINLDO12

VIN+(1)

VIN+

Always powered

AVDD

VIN+

Always powered

VIN1

VIN+

VIN2

VIN+

LDO1

≤ VIN+

If enabled, minimum VIN is 1.74 V

LDO2

≤ VIN+

If enabled, minimum VIN is 1.74 V

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

(2)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

(3)

Voltage is fixed and not programmable.

Table 3. Default Device Options

PART NUMBER(1)(2)

BUCK1

BUCK2

LDO1

LDO2

BUCK MODES

DEFAULT EN_T

DELAY

DEFAULT UVLO

LP3907SQ-PXPP/NOPB

1.5 V

3.3 V

2.5 V

Auto-Mode

010

Enabled

LP3907SQX-PXPP/NOPB

1.5 V

3.3 V

2.5 V

Auto-Mode

010

Enabled

LP3907SQ-TJXIP/NOPB

1.2 V

3.3 V

1.8 V

2.5 V

Forced PWM

001

Enabled

LP3907SQX-TJXIP/NOPB

1.2 V

3.3 V

1.8 V

2.5 V

Forced PWM

001

Enabled

LP3907SQ-JXQX/NOPB

1.2 V

3.3 V

2.6 V

3.3 V

Auto-Mode

010

Enabled

LP3907SQX-JXQX/NOPB

1.2 V

3.3 V

2.6 V

3.3 V

Auto-Mode

010

Enabled

LP3907SQ-JYQX/NOPB

1.2 V

3.4 V

2.6 V

3.3 V

Auto-Mode

010

Enabled

LP3907SQX-JYQX/NOPB

1.2 V

3.4 V

2.6 V

3.3 V

Auto-Mode

010

Enabled

LP3907SQ-PJXIX/NOPB

1.2 V

3.3 V

1.8 V

3.3 V

Forced PWM

010

Enabled

LP3907SQX-PJXIX/NOPB

1.2 V

3.3 V

1.8 V

3.3 V

Forced PWM

010

Enabled

LP3907SQ-PFX6W/NOPB

1 V

3.3 V

2.65 V(3)

3.2 V

Forced PWM

010

Enabled

LP3907SQX-PFX6W/NOPB

1 V

3.3 V

2.65 V(3)

3.2V

Forced PWM

010

Enabled

LP3907SQ-BJX6X/NOPB

1.2 V

3.3 V

2.65 V(3)

3.3 V

Forced PWM

010

Disabled

LP3907SQX-BJX6X/NOPB

1.2V

3.3 V

2.65 V(3)

3.3 V

Forced PWM

010

Disabled

LP3907SQ-BJXQX/NOPB

1.2 V

3.3 V

2.6 V

3.3 V

Forced PWM

010

Disabled

LP3907SQX-BJXQX/NOPB

1.2 V

3.3 V

2.6 V

3.3 V

Forced PWM

010

Disabled

LP3907SQ-BJYQX/NOPB

1.2 V

3.4 V

2.6 V

3.3 V

Forced PWM

010

Disabled

LP3907SQX-BJYQX/NOPB

1.2 V

3.4 V

2.6 V

3.3 V

Forced PWM

010

Disabled

LP3907SQ-BJXIX/NOPB

1.2 V

3.3 V

1.8 V

3.3 V

Forced PWM

010

Disabled

LP3907SQX-BJXIX/NOPB

1.2 V

3.3 V

1.8 V

3.3 V

Forced PWM

010

Disabled

LP3907SQ-BFX6W/NOPB

1 V

3.3 V

2.65 V(3)

3.2 V

Forced PWM

010

Disabled

LP3907SQX-BFX6W/NOPB

1 V

3.3 V

2.65 V(3)

3.2 V

Forced PWM

010

Disabled

LP3907SQ-VRZX/NOPB

1.8 V

2.7 V

3.5 V

3.3 V

Auto-Mode

010

Enabled

LP3907SQX-VRZX/NOPB

1.8 V

2.7 V

3.5 V

3.3 V

Auto-Mode

010

Enabled

LP3907TL-JJ11/NOPB

1.2 V

1.8 V

2.85 V(3)

Auto-Mode

010

Enabled

LP3907TLX-JJ11/NOPB

1.2 V

1.8 V

2.85 V(3)

Auto-Mode

010

Enabled

LP3907TL-JSXS/NOPB

1.2 V

2.8 V

3.3 V

2.8 V

Auto-Mode

010

Enabled

LP3907TLX-JSXS/NOPB

1.2 V

2.8 V

3.3 V

2.8 V

Auto-Mode

010

Enabled

LP3907TLX-JSXS/NOPB 数据表(PDF) 3 Page - Texas Instruments

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