| Parametric | TLF50241EL |
|---|
| Comments | Asyncronous low-Iq-Buck; 5V/500mA; Iq<45µA; f=2,2MHz; 100%DC; RES |
|---|
| VQ (multiple) | 5V |
|---|
| IQ
max | 500.0mA |
|---|
| Iq | 45.0µA |
|---|
| Regulator Type | DC/DC->Buck |
|---|
| Tolerance | 2% |
|---|
| Watchdog | no |
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| Protect | Y |
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| Reset | yes |
|---|
| Inhibit | N |
|---|
| Operating Temperature
min
max | -40.0°C
150.0°C |
|---|
| Mounting | SMT |
|---|
| Sales Product Name | TLF50241EL |
|---|
| OPN | TLF50241ELXUMA1 |
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| Product Status | active and preferred |
|---|
| Package Name | PG-SSOP-14 |
|---|
| Completely lead free | yes |
|---|
| Halogen free | yes |
|---|
| RoHS compliant | yes |
|---|
| Packing Size | 2500 |
|---|
| Packing Type | TAPE & REEL |
|---|
| Moisture Level | 3 |
|---|
| Summary of Features:- 500 mA step down voltage regulator
- 5 V Output voltage
- ± 2% output voltage tolerance
- Low quiescent current (less than 45μA at nominal battery voltage)
- Current mode PWM regulation
- PFM mode for light load current
- Input voltage range from 4.75V to 45V
- Integrated power transistor
- 2.2 MHz switching frequency
- 100% Duty cycle
- Synchronization input
- Integrated compensation
- Integrated soft-start function
- Reset generator with adjustable threshold
- Input undervoltage lockout
- Suited for automotive applications: Tj = -40 °C to +150 °C
- Green Product (RoHS compliant)
- AEC Qualified
- Pin-compatible family approach
Benefits:- Low current consumption for permanently Vbat-connnected systems
- High switching frequency reduces value and size of coil and output capacitor
- Low drop-out operation due to 100% DC
- No external components required for compensation and soft-start
- Flexibility in setting reset threshold
- One base design for multiple requirements by family approach
Target Applications:- Body
- Cluster
- Infotainment
- General purpose replacement of LDO
 |
