- Mfr. #:
- LM5122ZPWPT
- Description:
- Switching Controllers WIDE INPUT RANGE BOOST CONTROLLER
- Lifecycle:
- New from this manufacturer.
- Delivery
- DHL / FedEx / Ups / TNT / EMS
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
LM5122ZPWPT Information
- LM5122/LM5122-Q1 Synchronous Boost Controller
- Texas Instruments LM5122/LM5122-Q1 Synchronous Boost Vontroller is a multiphase capable controller intended for high-efficiency synchronous boost regulator applications. The control method is based upon peak current mode control. Current mode control provides inherent line feed-forward, cycle-by-cycle current limiting and ease of loop compensation. The switching frequency is programmable up to 1 MHz. Higher efficiency is achieved by two robust N-channel MOSFET gate drivers with adaptive dead-time control. A user-selectable diode emulation mode also enables discontinuous mode operation for improved efficiency at light load conditions. An internal charge pump allows 100% duty cycle for high-side synchronous switch (Bypass operation). A 180° phase shifted clock output enables easy multi-phase interleaved configuration. Additional features include thermal shutdown, frequency synchronization, hiccup mode current limit and adjustable line undervoltage lockout. The LM5122-Q1 devices are AEC-Q100 qualified for automotive applications.
Specifications
| Moisture Sensitive: | Yes |
|---|---|
| RoHS: | Y |
| Product: | Voltage Controllers |
| Manufacturer: | Texas Instruments |
| Brand: | Texas Instruments |
| Description/Function: | Synchronous boost controller |
| Product Category: | Switching Controllers |
| Product Type: | Switching Controllers |
| Shutdown: | Shutdown |
| Mounting Style: | SMD/SMT |
| Packaging: | Reel |
| Subcategory: | PMIC - Power Management ICs |
| Isolation: | Non-Isolated |
| Series: | LM5122 |
| Package / Case: | HTSSOP-24 |
| Topology: | Boost |
| Switching Frequency: | 450 kHz, 875 kHz |
| Operating Supply Current: | 4 mA |
| Input Voltage: | 3 V to 65 V |
| Operating Supply Voltage: | 3 V to 65 V |
| Output Voltage: | 3 V to 100 V |
| Factory Pack Quantity: | 250 |
| Rise Time: | 25 ns |
| Fall Time: | 20 ns |
| Output Current: | 20 A |
| Duty Cycle - Max: | 100 % |
| Number of Outputs: | 1 Output |
| Unit Weight: | 0.005510 oz |
| Operating Temperature Range: | - 40 C to + 125 C |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
LM5122ZPWPT Price & Stock
Texas Instruments LM5122ZPWPT pricing and available inventory.
| Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
|---|---|---|---|---|---|---|---|---|
| Mouser | 595-LM5122ZPWPT | 267 | 33.90 | 30.52 | 24.97 | 17.93 | 15.40 | 2019-11-21T02:25:20Z |
| Digi-Key | LM5122ZPWPT-ND | - | - | - | - | 21.27 | 21.27 | 2019-11-30T13:49:44Z |
| Verical | LM5122ZPWPT | 750 | - | - | - | 18.12 | 17.20 | 2019-11-30T17:44:03Z |
| Avnet | LM5122ZPWPT | - | - | - | - | 17.58 | 16.52 | 2019-11-30T01:24:20Z |
| Avnet Europe | LM5122ZPWPT | - | - | - | - | 21.50 | 19.06 | 2019-11-30T07:39:28Z |
| LTL Group | 6136002 | 137 | - | - | - | - | - | 2019-11-25T02:05:31Z |
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Alternate Names
Texas Instruments has several brands around the world that may have alternate names for LM5122ZPWPT due to regional differences or acquisition. LM5122ZPWPT may also be known as the following names:
- TI LM5122ZPWPT
- TEXAS LM5122ZPWPT
- TEXAS INST LM5122ZPWPT
- TEXAS INSTR LM5122ZPWPT
- TEXAS INSTRUMENT LM5122ZPWPT
- TEXAS INS LM5122ZPWPT
- TEXAS INSTRUMENTS INC LM5122ZPWPT
- TEXAS INSTRUMEN LM5122ZPWPT
- TEX LM5122ZPWPT
- TEXAS INSTRU LM5122ZPWPT
- TI/NS LM5122ZPWPT
- Texas Instruments (TI) LM5122ZPWPT
- TEXASIN LM5122ZPWPT
- TEXINS LM5122ZPWPT
- TEXAS INSTRUMENTS INCORPORATED LM5122ZPWPT
- TEAXS LM5122ZPWPT
- TEXAS INTRUMENTS LM5122ZPWPT
- TEXAS INSTRUM LM5122ZPWPT
- TEXAS INSRUMENT LM5122ZPWPT
- TEXAS IST LM5122ZPWPT
- TI-PB LM5122ZPWPT
- TI-ROHS LM5122ZPWPT
- Texas Instruments Rfid Systems LM5122ZPWPT
- TEXINST LM5122ZPWPT
- TEXAS INSRUMENTS LM5122ZPWPT
- Texas Instr. LM5122ZPWPT
- Texas Instruments Inc. LM5122ZPWPT