UC2525AN
Voltage Mode PWM Controller 400mA 400kHz 16-Pin PDIP Tube
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $1.585 | $1.58 |
200 | $0.615 | $123.00 |
500 | $0.593 | $296.50 |
1000 | $0.582 | $582.00 |
Inventory:8,561
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
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Part Number : UC2525AN
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Package/Case : 16-PDIP
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Brands : TI
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Components Categories : DC DC Switching Controllers
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Datesheet : UC2525AN DataSheet (PDF)
Overview of UC2525AN
The UC1525A/1527A series of pulse width modulator integrated circuits are designed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies. The on-chip 5.1-V reference is trimmed to 1% and the input common-mode range of the error amplifier includes the reference voltage, eliminating external resistors. A sync input to the oscillator allows multiple units to be slaved or a single unit to be synchronized to an external system clock. A single resistor between CT and the discharge terminals provides a wide range of dead-time adjustment. These devices also feature built-in soft-start circuitry with only an external timing capacitor required. A shutdown terminal controls both the soft-start circuitry and the output stages, providing instantaneous turn off through the PWM latch with pulsed shutdown, as well as soft-start recycle with longer shutdown commands.
Key Features
- 8-V to 35-V Operation
- 5.1-V Reference Trimmed to 1%
- 100-Hz to 500-kHz Oscillator Range
- Separate Oscillator Sync Terminal
- Adjustable Dead-Time Control
- Internal Soft Start
- Pulse-by-Pulse Shutdown
- Input Undervoltage Lockout With Hysteresis
- Latching PWM to Prevent Multiple Pulses
- Dual Source and Sink Output Drivers
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Source Content uid | UC2525AN | Pbfree Code | Yes |
Rohs Code | Yes | Part Life Cycle Code | Active |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | Part Package Code | DIP |
Package Description | DIP, DIP16,.3 | Pin Count | 16 |
Reach Compliance Code | compliant | ECCN Code | EAR99 |
HTS Code | 8542.39.00.01 | Samacsys Manufacturer | Texas Instruments |
Analog IC - Other Type | SWITCHING CONTROLLER | Control Mode | VOLTAGE-MODE |
Control Technique | PULSE WIDTH MODULATION | Input Voltage-Max | 35 V |
Input Voltage-Min | 8 V | Input Voltage-Nom | 20 V |
JESD-30 Code | R-PDIP-T16 | JESD-609 Code | e4 |
Length | 19.305 mm | Number of Functions | 1 |
Number of Terminals | 16 | Operating Temperature-Max | 85 °C |
Operating Temperature-Min | -25 °C | Output Current-Max | 0.5 A |
Output Voltage-Max | 5.15 V | Output Voltage-Min | 5.05 V |
Output Voltage-Nom | 5.1 V | Package Body Material | PLASTIC/EPOXY |
Package Code | DIP | Package Equivalence Code | DIP16,.3 |
Package Shape | RECTANGULAR | Package Style | IN-LINE |
Peak Reflow Temperature (Cel) | NOT APPLICABLE | Qualification Status | Not Qualified |
Seated Height-Max | 5.08 mm | Supply Voltage-Max (Vsup) | 40 V |
Supply Voltage-Min (Vsup) | 8 V | Surface Mount | NO |
Switcher Configuration | PUSH-PULL | Switching Frequency-Max | 400 kHz |
Technology | BIPOLAR | Temperature Grade | OTHER |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Terminal Form | THROUGH-HOLE |
Terminal Pitch | 2.54 mm | Terminal Position | DUAL |
Time@Peak Reflow Temperature-Max (s) | NOT APPLICABLE | Width | 7.62 mm |
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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Shipping and Package
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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