MC34704: Multi-channel Power Management IC (PMIC)
The NXP® MC34704 is a multi-channel power management IC (PMIC) used to address power management needs for various multimedia application microprocessors.
NXP® MC34704 PMIC Block Diagram
NXP® MC34704 Product Image
特性
- 8 DC/DC (34704A) or 5 DC/DC (34704B) switching regulators with up to ±2% output voltage accuracy
- Dynamic voltage scaling on all regulators.
- Selectable voltage mode control or current mode control on REG8
- I2C programmability
- Output under-voltage and over-voltage detection for each regulator
- Over-current limit detection and short-circuit protection for each regulator
- Thermal limit detection for each regulator, except REG7
- Integrated compensation for REG1, REG3, REG6, and REG8
- 5µA maximum shutdown current (All regulators are off, 5.5V VIN)
- True cutoff on all of the boost and buck-boost regulators
- This product is included in NXP®.s product longevity program, with assured supply for a minimum of 10 years after launch
Recommended Documentation (4)
| Name/Description | Type | Modified Date |
|---|---|---|
| MC34704, Multiple Channel DC-DC Power Management IC - Data Sheet (REV 8.0) PDF (1.5 MB) MC34704 | Data Sheets | 01 Dec 2014 |
| AN1902, Assembly Guidelines for QFN (Quad Flat No-Lead) and DFN (Dual Flat No-Lead) Packages - Application Note (REV 7.0) PDF (3.6 MB) AN1902 | Application Notes | 13 Oct 2014 |
| AN3809, Our Power Management ICs for High End Processors (REV 1.0) PDF (6.7 MB) AN3809 | Application Notes | 17 Dec 2008 |
| AN3820, i.MX25 Power Management Using the MC34704 (REV 1.0) PDF (3.5 MB) AN3820 | Application Notes | 18 Mar 2009 |
Data Sheets (1)
| Name/Description | Modified Date |
|---|---|
| MC34704, Multiple Channel DC-DC Power Management IC - Data Sheet (REV 8.0) PDF (1.5 MB) MC34704 | 01 Dec 2014 |
Application Notes (3)
| Name/Description | Modified Date |
|---|---|
| AN1902, Assembly Guidelines for QFN (Quad Flat No-Lead) and DFN (Dual Flat No-Lead) Packages - Application Note (REV 7.0) PDF (3.6 MB) AN1902 | 13 Oct 2014 |
| AN3820, i.MX25 Power Management Using the MC34704 (REV 1.0) PDF (3.5 MB) AN3820 | 18 Mar 2009 |
| AN3809, Our Power Management ICs for High End Processors (REV 1.0) PDF (6.7 MB) AN3809 | 17 Dec 2008 |
Users Guides (2)
| Name/Description | Modified Date |
|---|---|
| KIT34704BEPEVBE, Evaluation Board - User Guide (REV 1.0) PDF (2.2 MB) KT34704BUG | 17 Nov 2008 |
| KIT34704AEPEVBE, 8-Channel Evaluation Board - User Guide (REV 1.0) PDF (2.1 MB) KT34704AUG | 15 Jun 2008 |
Fact Sheets (1)
| Name/Description | Modified Date |
|---|---|
| PMICFS, Power Management Integrated Circuits - Fact sheet (REV 0) PDF (163.7 kB) PMICFS | 15 Feb 2016 |
White Papers (1)
| Name/Description | Modified Date |
|---|---|
| PMICWP, A Case Against Discretes - White paper (REV 1) PDF (673.4 kB) PMICWP | 03 Oct 2016 |
Product Change Notices (1)
| Name/Description | Modified Date |
|---|---|
| Copper Wire and Case Outline Qualification (QFN) (REV 0) HTM (47.3 kB) PCN16331 | 11 Jul 2014 |
Ordering Information
| Product | Status | Device Function | MCU Supported | Budgetary Price excluding tax(US$) | Package Type and Termination Count | Num. of Linear/LDO Regulators | Number of Regulators-Buck Switching | Number of Regulators-Boost Switching | Battery Charger | Interface and Input Control | Ambient Operating Temperature (Min-Max) (°C) | Additional Features - Power Management | RoHS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MC34704BEP | Active | Switching Regulators, PMICs for i.MX Processors | i.MX35, i.MX37, i.MX51 | 1K @ US$2.81 | QFN-EP 56 | 8 | 5 | 1 | Li-Ion | I2C, SPI | -20 to 85 | Coincell, RTC, USB-OTG | [object Object] |
| MC34704AEP | Active | Switching Regulators, PMICs for i.MX Processors | i.MX37, i.MX35, i.MX51 | 1K @ US$2.86 | QFN-EP 56 | 8 | 5 | 1 | Li-Ion | I2C, SPI | -20 to 85 | Coincell, RTC, USB-OTG | [object Object] |
| MC34704BEPR2 | Active | Switching Regulators, PMICs for i.MX Processors | i.MX35, i.MX37, i.MX51 | 1K @ US$2.81 | QFN-EP 56 | 8 | 5 | 1 | Li-Ion | I2C, SPI | -20 to 85 | Coincell, RTC, USB-OTG | [object Object] |
| MC34704AEPR2 | Active | Switching Regulators, PMICs for i.MX Processors | i.MX35, i.MX37, i.MX51 | 1K @ US$2.86 | QFN-EP 56 | 8 | 5 | 1 | Li-Ion | I2C, SPI | -20 to 85 | Coincell, RTC, USB-OTG | [object Object] |
Package Information
| Package Description | Outline Version | Packing | Product Status | Part Number | Chemical Content | RoHS / Pb FreeChina RoHS Lookup | MSL | PPT (°C) |
|---|---|---|---|---|---|---|---|---|
| QFN-EP 56 7*7*0.9 P0.4 | 98ASA00712D | MPQ - 1300 BRICKPOQ - 1300 BRICK | Active | MC34704AEP | MC34704AEP.pdf |   | 3 | 260 |
| MPQ - 2000 REELPOQ - 2000 REEL | Active | MC34704AEPR2 | MC34704AEPR2.pdf | | 3 | 260 | ||
| MPQ - 2000 REELPOQ - 2000 REEL | Active | MC34704BEPR2 | MC34704BEPR2.pdf | | 3 | 260 | ||
| MPQ - 1300 BRICKPOQ - 1300 BRICK | Active | MC34704BEP | MC34704BEP.pdf | | 3 | 260 |
- AN1902, Assembly Guidelines for QFN (Quad Flat No-Lead) and DFN (Dual Flat No-Lead) Packages - Application Note mc33882
- AN3820, i.MX25 Power Management Using the MC34704 MC34704
- AN3809, Our Power Management ICs for High End Processors MC34704
- KIT34704BEPEVBE, Evaluation Board - User Guide MC34704
- KIT34704AEPEVBE, 8-Channel Evaluation Board - User Guide MC34704
- PMICFS, Power Management Integrated Circuits - Fact sheet MC34VR500
- PMICWP, A Case Against Discretes - White paper PF3001
- Copper Wire and Case Outline Qualification (QFN) MC34717
- i.MX25产品开发套件 i.MX258
- 98ASA00712D MC34704
- MC34704AEP.pdf MC34704
- MC34704AEPR2.pdf MC34704
- MC34704BEPR2.pdf MC34704
- MC34704BEP.pdf MC34704
