TLE4307, TLE4307DV33, TLE4307DV38 Selling Leads, Datasheet
Package Cooled:TO252-4.5 D/C:08+
TLE4307, TLE4307DV33, TLE4307DV38 Datasheet download
Part Number: TLE4307
MFG: --
Package Cooled: TO252-4.5
D/C: 08+
TLE4307, TLE4307DV33, TLE4307DV38
- Table of contents:
Info of TLE4307
Info of TLE4307DV33
Info of TLE4307DV38
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About TLE 4307 DV33
PDF/DataSheet Download
Datasheet: TLE 4307 DV33
File Size: 90789 KB
Manufacturer:
Download : Click here to Download
About TLE 4307 DV33
PDF/DataSheet Download
Datasheet: TLE 4307 DV33
File Size: 90789 KB
Manufacturer:
Download : Click here to Download
About TLE 4307 DV33
PDF/DataSheet Download
Datasheet: TLE 4307 DV33
File Size: 90789 KB
Manufacturer:
Download : Click here to Download
TLE4307 General Description
The TLE 4307 is a monolithic integrated power charge pump with a Low Drop Voltage Regulator. The power charge pump loads an energy storage capacitor at pin C. The voltage regulator supplies 3.3 V or 3.8 V out of this storage capacitor with up to 800 mA output current. The TLE 4307 is intended for use with DC supplies for consumer or industrial applications.
The TLE 4307 consists of 2 stages, the charge pump and the very low drop voltage regulator.
TLE4307 Maximum Ratings
| Parameter | Symbol | Limit Values | Unit | Notes | |
| min. | max. | ||||
| Input | |||||
| Input voltage | VI | 0.3 | VICL | V | VICL = zener clamp voltage |
| Input current (during pump cycle) |
II | 5 | mA | internally limited | |
| Input current (during active zener operation) |
II | 5 | 1000 | mA | tp < 1 ms; duty cycle 10% |
| Charge-Pump Output | |||||
| Voltage | VC | 0.3 | 20 | V | |
| Current | IC | mA | internally limited | ||
| Slewrate Input | |||||
| Voltage | VSL | 0.3 | 4.0 | V | |
| Current | ISL | 0.5 | 0.5 | mA | |
| Regulator Output | |||||
| Voltage | VQ | 0.3 | 25 | V | |
| Current | IQ | mA | internally limited | ||
| Temperature | |||||
| Junction temperature | Tj | 40 | 150 | °C | |
| Storage temperature | TStg | 50 | 150 | °C | |
| Thermal Data | |||||
| Junction-ambient | Rthj-a | 70 | K/W | ||
| Rthj-c | 4 | K/W | |||
| ESD | |||||
| All pins to GND | VESD | 2 | 2 | kV | HBM Model |
| Operating Range | |||||
| Input voltage | VI | 0 | VICL | V | |
| Output current | II | 0 | 600 | mA | |
| Junction temperature | Tj | 40 | 150 | °C | |
TLE4307 Features
• High Current Capability
• Short Circuit Protection
• Overtemperature Protection
• Active Zener Circuit
• 3.3 V or 3.8 V output voltage
• Low Output Voltage Tolerance
• High Current Capability 800 mA
• Short Circuit Protection
• Overtemperature Protection
• Optimized SMD Package
• Short Circuit Protection
• Overtemperature Protection
• Active Zener Circuit
• 3.3 V or 3.8 V output voltage
• Low Output Voltage Tolerance
• High Current Capability 800 mA
• Short Circuit Protection
• Overtemperature Protection
• Optimized SMD Package
TLE4307 Typical Application
The IC is meant to be used with a DC power supply. The power charge pump limits the energy that is needed to drive the load at the output Q of the IC. The energy is stored to a capacity CC, connected to pin C. When pin C reaches VC,off, the power charge pump is
switched off. Since the power supply consists of the inductance and a parasitic series resistance, the remaining available energy is dissipated in the external power supply and therefore does not stress the IC with this dispensable energy. The very low drop regulator is provided with the energy, stored in CC. The regulator requires an output capacitor CQ for the stability of the regulating circuit. Stability is guaranteed at values above 22 µF and an ESR 1 Ω within the operating temperature range.
switched off. Since the power supply consists of the inductance and a parasitic series resistance, the remaining available energy is dissipated in the external power supply and therefore does not stress the IC with this dispensable energy. The very low drop regulator is provided with the energy, stored in CC. The regulator requires an output capacitor CQ for the stability of the regulating circuit. Stability is guaranteed at values above 22 µF and an ESR 1 Ω within the operating temperature range.
TLE4307 Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
