PT6340
PT6340 is 6-A 12-V Input Adjustable Integrated Switching Regulator manufactured by Power Trend.
Features
- 6A Output Current
- Input Voltage Range:
10.8 V to 13.2 V
- 90% Efficiency
- Adjustable Output Voltage
- Standby Function
- Short Circuit Protection
- Small Footprint (0.61 in2)
- Solderable Copper Case
- 8.8 106 Hours MTBF
SLTS138A
Revised (2/15/2002)
Description
The PT6340 Excalibur™ power modules are a series of high performance Integrated Switching Regulators (ISRs), housed in a thermally efficient solderable copper case. These modules operate from a 12V input voltage bus to produce a high-output lowvoltage power source; ideal for powering the industry’s latest DSP and microprocessors. The series includes standard output bus voltages ranging from 5VDC to 1.2VDC.
The innovative copper case construction provides superior thermal performance in a small footprint. Both through-hole and surface mount pin configurations are available. The PT6340 series operating features include external output voltage adjustment, an On/Off inhibit, and short-circuit protection. A 100µF input, and 330µF output capacitor are required for proper operation.
Ordering Information
PT6341H = 5.0 Volts PT6342H = 3.3 Volts PT6343H = 2.5 Volts PT6344H = 1.8 Volts PT6345H = 1.5 Volts PT6346H = 1.2 Volts
PT Series Suffix (PT1234x )
Case/Pin Configuration
Order Suffix
Package Code
- Vertical Horizontal SMD
N (EPH) A (EPJ) C (EPK)
- Previously known as package styles 1540/50.
(Reference the applicable package code drawing for the dimensions and PC board layout)
Pin-Out Information
Pin Function
1 Inhibit
- 2 Vin 3 Vin 4 Vin 5 GND 6 GND 7 GND 8 GND 9 Vout 10 Vout 11 Vout 12 Vout Adj
- - For further information, see application notes.
Standard Application
+VIN
2,3,4
CIN GND
+
1 12
9,10,11
VO(ADJ)...
