Features
- Integrates two high performance LDOs
- VO1 - 150mA output
- VO2 - 300mA output
- Excellent transient response to large current steps
- Excellent load regulation: <1% voltage change across full range of load current
- High PSRR: 70dB @ 1kHz
- Wide input voltage capability: 2.3V to 6.5V
- Extremely low quiescent current: 45µA (both LDOs active)
- Low dropout voltage: typically 120mV @ 150mA
- Low output noise: typically 30µVRMS @ 100µA (1.5V)
- Stable with 1µF to 10µF ceramic capacitors
- Separate enable pins for each LDO
- Soft-start to limit input current surge during enable
- Current limit and overheat protection
- ±1.8% accuracy over all operating conditions
- Tiny 10 Ld 3mmx3mm DFN package
- -40°C to +85°C operating temperature range
- Pin compatible with Micrel MIC2211
- Pb-free (RoHS compliant)
ISL9011A Functional Diagram
Description
ISL9011A is a high performance dual LDO capable of sourcing 150mA current from Channel 1 and 300mA from Channel 2. The device has a low standby current and high-PSRR and is stable with output capacitance of 1µF to 10µF with ESR of up to 200mΩ. A reference bypass pin allows an external capacitor for adjusting a noise filter for low noise and high PSRR applications. The quiescent current is typically only 45µA with both LDOs enabled and active. Separate enable pins control each individual LDO output. When both enable pins are low, the device is in shutdown, typically drawing less than 0. 1µA. Several combinations of voltage outputs are standard. Output voltage options for each LDO range from 1. 5V to 3. 3V. Other output voltage options may be available upon request.
Applications
- PDAs, Cell Phones and Smart Phones
- Portable Instruments, MP3 Players
- Handheld Devices including Medical Handhelds
| Part Number | Status | Samples | Stock | RoHS | Package | Lead Count (#) | Carrier Type | Moisture Sensitivity Level (MSL) | Pb (Lead) Free | Pb Free Category | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ISL9011AIRBBZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRBBZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRBCZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRBCZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRBJZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRBJZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRBLZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRBLZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRCCZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRCCZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRCJZ | Obsolete | N/A | In Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRCJZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRFCZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRFCZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRFDZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRFDZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRFJZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRFJZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRGCZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRGCZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRGPZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRGPZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRJBZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRJBZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRJCZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRJCZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRJMZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRJMZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRJNZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRJNZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRJRZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRJRZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRKCZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRKCZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRKFZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRKFZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRKJZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRKJZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRKKZ | Obsolete | N/A | In Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRKKZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRKNZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRKNZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRKPZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRKPZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRLLZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRLLZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRMGZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRMGZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRMMZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRMMZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRMNZ | Obsolete | N/A | In Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRMNZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRNCZ | Obsolete | N/A | In Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRNCZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRNFZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRNFZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRNJZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRNJZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRNNZ | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Tube | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRNNZ-T | Obsolete | N/A | Out of Stock | RoHS:EN | DFN | 10# | Reel | 3 | Yes | Pb-Free 100% Matte Tin Plate w/Anneal-e3 | -40 to +85°C |
| ISL9011AIRPLZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRPLZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C | ||
| ISL9011AIRPPZ | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Tube | No | -40 to +85°C | ||
| ISL9011AIRPPZ-T | Obsolete | N/A | Out of Stock | Contact | DFN | 10# | Reel | No | -40 to +85°C |
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- Product Change NoticePDF 326 KB May 21, 2021
- End Of Life NoticePDF 200 KB PLC15033 Jun 11, 2015
- Application NotePDF 397 KB an1684 Jan 19, 2004AI-generated Summary: The document outlines important legal disclaimers and usage guidelines for semiconductor products. It emphasizes user responsibility for product design and safety, disclaims liability for damages, and clarifies no intellectual property licenses are granted. Products are categorized by quality grades with specific application recommendations. Users must comply with laws, avoid unauthorized modifications, and ensure safe use within specified conditions. Contact details for Renesas Electronics sales offices worldwide are provided.
- Application NotePDF 509 KB an1681 Jan 19, 2004AI-generated Summary: The document explains grounding techniques for PCB layouts using a dual op amp example on a single-layer copper board. It compares three grounding schemes: a center spine ground trace, an outer ground plane, and a split/star ground plane, highlighting the benefits of single-point grounding to minimize noise and antenna effects. It emphasizes following current paths, minimizing loop lengths, and ensuring close forward and return paths to reduce interference. The document also includes disclaimers on product use, quality grades, safety, and legal compliance.
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- Application NotePDF 397 KB an1684 Jan 19, 2004AI-generated Summary: The document outlines important legal disclaimers and usage guidelines for semiconductor products. It emphasizes user responsibility for product design and safety, disclaims liability for damages, and clarifies no intellectual property licenses are granted. Products are categorized by quality grades with specific application recommendations. Users must comply with laws, avoid unauthorized modifications, and ensure safe use within specified conditions. Contact details for Renesas Electronics sales offices worldwide are provided.
- Application NotePDF 509 KB an1681 Jan 19, 2004AI-generated Summary: The document explains grounding techniques for PCB layouts using a dual op amp example on a single-layer copper board. It compares three grounding schemes: a center spine ground trace, an outer ground plane, and a split/star ground plane, highlighting the benefits of single-point grounding to minimize noise and antenna effects. It emphasizes following current paths, minimizing loop lengths, and ensuring close forward and return paths to reduce interference. The document also includes disclaimers on product use, quality grades, safety, and legal compliance.
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- Product Change NoticePDF 326 KB May 21, 2021
- End Of Life NoticePDF 200 KB PLC15033 Jun 11, 2015
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