ZL1505ALNNT1
ActiveSYNCHRONOUS STEP-DOWN MOSFET DRIVERS
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ZL1505ALNNT1
ActiveSYNCHRONOUS STEP-DOWN MOSFET DRIVERS
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | ZL1505ALNNT1 | ZL1505 Series |
|---|---|---|
| Channel Type | - | Independent |
| Current - Peak Output (Source, Sink) | - | 3.2 A |
| Current - Peak Output (Source, Sink) | - | 3.2 A |
| Driven Configuration | - | Half-Bridge |
| Gate Type | - | N-Channel MOSFET |
| High Side Voltage - Max (Bootstrap) | - | 30 V |
| Input Type | - | Non-Inverting |
| Logic Voltage - VIL, VIH | - | 1.7 - 3.4 V |
| Mounting Type | - | Surface Mount |
| null | - | |
| Number of Drivers | - | 2 |
| Operating Temperature | - | -40 °C |
| Operating Temperature | - | 125 ¯C |
| Package / Case | - | 10-VFDFN Exposed Pad |
| Rise / Fall Time (Typ) | - | 4.8 ns |
| Rise / Fall Time (Typ) | - | 5.3 ns |
| Supplier Device Package | - | 10-DFN (3x3) |
| Voltage - Supply | - | 7.5 V |
| Voltage - Supply | - | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
ZL1505 Series
SYNCHRONOUS STEP-DOWN MOSFET DRIVERS
| Part | Supplier Device Package | Driven Configuration | Package / Case | Logic Voltage - VIL, VIH | Rise / Fall Time (Typ) [custom] | Rise / Fall Time (Typ) [custom] | Number of Drivers | Channel Type | Operating Temperature [Min] | Operating Temperature [Max] | Input Type | Voltage - Supply [Max] | Voltage - Supply [Min] | Mounting Type | Current - Peak Output (Source, Sink) [custom] | Current - Peak Output (Source, Sink) [custom] | High Side Voltage - Max (Bootstrap) [Max] | Gate Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Renesas Electronics Corporation ZL1505ALNFT6 | ||||||||||||||||||
Renesas Electronics Corporation ZL1505ALNFT | ||||||||||||||||||
Renesas Electronics Corporation ZL1505ALNFT1 | ||||||||||||||||||
Renesas Electronics Corporation ZL1505ALNFT1 | 10-DFN (3x3) | Half-Bridge | 10-VFDFN Exposed Pad | 1.7 V, 3.4 V | 4.8 ns | 5.3 ns | 2 | Independent | -40 °C | 125 ¯C | Non-Inverting | 7.5 V | 4.5 V | Surface Mount | 3.2 A | 3.2 A | 30 V | N-Channel MOSFET |
Renesas Electronics Corporation ZL1505ALNFT1S2568 | 10-DFN (3x3) | Half-Bridge | 10-VFDFN Exposed Pad | |||||||||||||||
Renesas Electronics Corporation ZL1505ALNNT1 |
Description
General part information
ZL1505 Series
The ZL1505 is an integrated high-speed, high-current N-channel MOSFET driver for synchronous step-down DC/DC conversion applications. When used with Zilker Labs Digital- DC™ PWM controllers, the ZL1505 enables dynamically adaptive dead-time control that optimizes efficiency under all operating conditions. A dual input PWM configuration enables this efficiency optimization while minimizing complexity within the driver. Operating from a 4. 5V to 7. 5V input, the ZL1505 combines a 5A, 0. 5W low-side driver and a 3A, 0. 8W high-side driver to support high step-down buck applications. A unique adjustable gate drive current scheme allows the user to adjust the drive current on both drivers to optimize performance for a wide rage of input/output voltages, load currents, power MOSFETs and switching frequencies up to 1. 4MHz. An integrated 30V bootstrap Schottky diode is used to charge the external bootstrap capacitor. An internal watchdog circuit prevents excessive shoot-through currents and protects the external MOSFET switches. The ZL1505 is specified over a wide -40°C to +125°C junction temperature range and is available in an exposed pad DFN-10 package.
Documents
Technical documentation and resources