Part Number: TPS40009DGQR
Brand: TI
Package: MSOP10
FEATURES
Operating Input Voltage 2.25 V to 5.5 V
Output Voltage as Low as 0.7 V
1% Internal 0.7 V Reference
Predictive Gate Drive N-Channel MOSFET
Drivers for Higher Efficiency
Externally Adjustable Soft-Start and
Overcurrent Limit
Fixed-Frequency Voltage-Mode Control
− TPS40007, 300 kHz
− TPS40009, 600 kHz
Source/Sink with VOUT Prebias
10-Lead MSOP PowerPad Package for
Higher Performance
Thermal Shutdown
Internal Boostrap Diode
APPLICATIONS
Networking Equipment
Telecom Equipment
Base Stations
Servers
DSP Power
Power Modules
| Part Status | Active | |
|---|---|---|
| Output Type | Transistor Driver | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 2.25 V ~ 5.5 V | |
| Frequency - Switching | 600kHz | |
| Duty Cycle (Max) | 93% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | Current Limit, Enable, Soft Start | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | |
| Supplier Device Package | 10-MSOP-PowerPad |
| Number of Outputs: | 1 Output | |
| Input Voltage: | 2.25 V to 5.5 V | |
| Output Voltage: | 0.7 V to 4 V | |
| Maximum Operating Temperature: | + 85 C | |
| Mounting Style: | SMD/SMT | |
| Package / Case: | HVSSOP-10 | |
| Packaging: | Reel | |
| Brand: | Texas Instruments | |
| Development Kit: | TPS40009EVM-001 | |
| Minimum Operating Temperature: | - 40 C | |
| Operating Supply Current: | 1.5 mA | |
| Operating Temperature Range: | - 40 C to + 85 C |
Contact Way
Name: Fanny Young
Skype ID: mjdccm
Email: Fanny.Young@szmjd.net
Trademanager: cn200873376
Website:
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