Renesas Electronics Corporation 3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs ISL9307IRTAAJFZ-T7A

Description
The ISL9307 is an integrated mini Power Management IC (mini-PMIC) ideal for applications for powering low-voltage microprocessor or multiple voltage rails with a battery as an input source, such as a single Li-ion or Li-polymer. ISL9307 integrates two high-efficiency, 3MHz, synchronous step-down converters (DCD1 and DCD2) and two low-input, low-dropout linear regulators (LDO1 and LDO2). The 3MHz PWM switching frequency allows the use of very small external inductors and capacitors. Both step-down converters can enter skip mode under light load conditions to further improve efficiency and maximize battery life. The ISL9307 features EN pins for each channel, thus allowing startup delay for power sequencing. The ISL9307 also provides two 300mA low-dropout (LDO) regulators. The input voltage range is 1.5V to 5.5V, which allows them to be powered from one of the on-chip step-down converters or directly from a battery. The default LDO power-up output comes with factory pre-set fixed output voltage options between 0.9V and 3.3V. The ISL9307 is available in a 4mmx4mm 16 Ld TQFN.
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Description
The ISL9307 is an integrated mini Power Management IC (mini-PMIC) ideal for applications for powering low-voltage microprocessor or multiple voltage rails with a battery as an input source, such as a single Li-ion or Li-polymer. ISL9307 integrates two high-efficiency, 3MHz, synchronous step-down converters (DCD1 and DCD2) and two low-input, low-dropout linear regulators (LDO1 and LDO2). The 3MHz PWM switching frequency allows the use of very small external inductors and capacitors. Both step-down converters can enter skip mode under light load conditions to further improve efficiency and maximize battery life. The ISL9307 features EN pins for each channel, thus allowing startup delay for power sequencing. The ISL9307 also provides two 300mA low-dropout (LDO) regulators. The input voltage range is 1.5V to 5.5V, which allows them to be powered from one of the on-chip step-down converters or directly from a battery. The default LDO power-up output comes with factory pre-set fixed output voltage options between 0.9V and 3.3V. The ISL9307 is available in a 4mmx4mm 16 Ld TQFN.
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Suppliers

Company
Product
Description
Supplier Links
3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs - ISL9307IRTAAJFZ-T7A - Renesas Electronics Corporation
Milpitas, CA, USA
3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs
ISL9307IRTAAJFZ-T7A
3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs ISL9307IRTAAJFZ-T7A
The ISL9307 is an integrated mini Power Management IC (mini-PMIC) ideal for applications for powering low-voltage microprocessor or multiple voltage rails with a battery as an input source, such as a single Li-ion or Li-polymer. ISL9307 integrates two high-efficiency, 3MHz, synchronous step-down converters (DCD1 and DCD2) and two low-input, low-dropout linear regulators (LDO1 and LDO2). The 3MHz PWM switching frequency allows the use of very small external inductors and capacitors. Both step-down converters can enter skip mode under light load conditions to further improve efficiency and maximize battery life. The ISL9307 features EN pins for each channel, thus allowing startup delay for power sequencing. The ISL9307 also provides two 300mA low-dropout (LDO) regulators. The input voltage range is 1.5V to 5.5V, which allows them to be powered from one of the on-chip step-down converters or directly from a battery. The default LDO power-up output comes with factory pre-set fixed output voltage options between 0.9V and 3.3V. The ISL9307 is available in a 4mmx4mm 16 Ld TQFN.

The ISL9307 is an integrated mini Power Management IC (mini-PMIC) ideal for applications for powering
low-voltage microprocessor or multiple voltage rails with a battery as an input source, such as a single Li-ion or Li-polymer. ISL9307 integrates two high-efficiency, 3MHz, synchronous step-down converters (DCD1 and DCD2) and two low-input, low-dropout linear regulators (LDO1 and LDO2).
The 3MHz PWM switching frequency allows the use of very small external inductors and capacitors. Both
step-down converters can enter skip mode under light load conditions to further improve efficiency and maximize battery life.
The ISL9307 features EN pins for each channel, thus allowing startup delay for power sequencing.
The ISL9307 also provides two 300mA low-dropout (LDO) regulators. The input voltage range is 1.5V to 5.5V, which allows them to be powered from one of the on-chip step-down converters or directly from a battery. The default LDO power-up output comes with factory pre-set fixed output voltage options between 0.9V and 3.3V.
The ISL9307 is available in a 4mmx4mm 16 Ld TQFN.

Supplier's Site Datasheet
Voltage Regulators - Linear + Switching - ISL9307IRTAAJFZ-T7ATR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear + Switching
ISL9307IRTAAJFZ-T7ATR-ND
Voltage Regulators - Linear + Switching ISL9307IRTAAJFZ-T7ATR-ND
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 3MHz 16-QFN (4x4)

PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 3MHz 16-QFN (4x4)

Buy Now Datasheet
Voltage Regulators - Linear + Switching - ISL9307IRTAAJFZ-T7A - ODG (Origin Data Global)
Shenzhen, China
Voltage Regulators - Linear + Switching
ISL9307IRTAAJFZ-T7A
Voltage Regulators - Linear + Switching ISL9307IRTAAJFZ-T7A
IC REG QUAD BUCK/LNR SYNC 16TQFN

IC REG QUAD BUCK/LNR SYNC 16TQFN

Supplier's Site Datasheet
PMIC - Voltage Regulators - Linear + Switching - ISL9307IRTAAJFZ-T7A - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - Linear + Switching
ISL9307IRTAAJFZ-T7A
PMIC - Voltage Regulators - Linear + Switching ISL9307IRTAAJFZ-T7A
IC REG QUAD BUCK/LNR SYNC 16TQFN

IC REG QUAD BUCK/LNR SYNC 16TQFN

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Switching Voltage Regulators
ISL9307IRTAAJFZ-T7A
Switching Voltage Regulators ISL9307IRTAAJFZ-T7A
Switching Voltage Regulators DL DC/DC & DLLDO ADJ /1 8/1 2/3 TQFN L16

Switching Voltage Regulators DL DC/DC & DLLDO ADJ /1 8/1 2/3 TQFN L16

Buy Now Datasheet
Voltage Regulators - Linear + Switching - ISL9307IRTAAJFZ-T7A - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - Linear + Switching
ISL9307IRTAAJFZ-T7A
Voltage Regulators - Linear + Switching ISL9307IRTAAJFZ-T7A
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 3MHz 16-QFN (4x4)

PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 3MHz 16-QFN (4x4)

Buy Now Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching - ISL9307IRTAAJFZ-T7A - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching
ISL9307IRTAAJFZ-T7A
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching ISL9307IRTAAJFZ-T7A
IC REG QUAD BUCK/LNR SYNC 16TQFN

IC REG QUAD BUCK/LNR SYNC 16TQFN

Supplier's Site

Technical Specifications

  Renesas Electronics Corporation DigiKey ODG (Origin Data Global) Lingto Electronic Limited VAST STOCK CO., LIMITED Quarktwin Technology Ltd. Shenzhen Shengyu Electronics Technology Limited
Product Category IC Switching Voltage Regulators IC Linear Voltage Regulators IC Switching Voltage Regulators IC Linear Voltage Regulators IC Switching Voltage Regulators IC Linear Voltage Regulators IC Switching Voltage Regulators
Product Number ISL9307IRTAAJFZ-T7A ISL9307IRTAAJFZ-T7ATR-ND ISL9307IRTAAJFZ-T7A ISL9307IRTAAJFZ-T7A ISL9307IRTAAJFZ-T7A ISL9307IRTAAJFZ-T7A ISL9307IRTAAJFZ-T7A
Product Name 3MHz Dual 1500mA Step-Down Converters and Dual Low-Input LDOs Voltage Regulators - Linear + Switching Voltage Regulators - Linear + Switching PMIC - Voltage Regulators - Linear + Switching Switching Voltage Regulators Voltage Regulators - Linear + Switching Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching
Configuration / Function Buck
Package Type Other; QFN Other; 16-WQFN Exposed Pad Other; 16-WQFN Exposed Pad Other; 16-WQFN Exposed Pad Other; 16-WQFN Exposed Pad
Output Voltage 0.9000 to 3.3 volts 0.8000 to 5.5 volts
IOUT 1.5 amps 1.5 amps
VIN 2.5 to 5.5 volts 1.5 to 5.5 volts 1.5 to 5.5 volts
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