UCC38C43P
Current Mode PWM Controller 18V 200mA 1000kHz 8-Pin PDIP Tube
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $1.833 | $1.83 |
200 | $0.710 | $142.00 |
500 | $0.686 | $343.00 |
1000 | $0.673 | $673.00 |
Inventory:4,889
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Part Number : UCC38C43P
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Package/Case : 8-PDIP
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Brands : TI
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Components Categories : DC DC Switching Controllers
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Datesheet : UCC38C43P DataSheet (PDF)
Overview of UCC38C43P
Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Key Features
- Very low start-up supply current; 50 µA typical
- Low operating supply current; 1.2 mA typical
- Accurate, internally-trimmed, fixed frequency oscillator (100 kHz). No external timing components needed
- Internal slope compensation. No external ramp components needed
- Built-in over-voltage and under-voltage detection
- High-speed over-current trip; 170 ns typical
- Over-voltage clamp on supply voltage (VDD)
- Internal divider regulates VDD to 12 V. No external divider needed
- Leading edge blanking of the current sense signal
- Control frequency modulated over a narrow band to reduce Electromagnetic Interference (EMI)
- High output drive capability; 150 ns typical rise and fall time into 2 nF load
- Wide bandwidth (10 MHz) error amplifier with external compensation pin and simple interface to optocoupler
- Accurate internal bandgap reference.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Manufacturer | Texas Instruments | Product Category | DC DC Switching Controllers |
Series | UCC38C43 | Packaging | Tube Alternate Packaging |
Unit-Weight | 8-DIP (0.300", 7.62mm) | Mounting-Style | Step-Up, Step-Down, Step-Up/Step-Down |
Package-Case | 8-PDIP | Operating-Temperature | 1 Output |
Output-Type | - | Function | 1 |
Supplier-Device-Package | 0.96 | Number-of-Outputs | No |
Topology | No | Voltage-Supply-Vcc-Vdd | - |
Frequency-Switching | 18 V | Control-Features | 20 ns |
Output-Configuration | 25 ns | Output-Phases | PDIP-8 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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