- Mfr. #:
- LM5122ZPWPR
- 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
LM5122ZPWPR 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 |
| Rise Time: | 25 ns |
| Factory Pack Quantity: | 2000 |
| 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 |
LM5122ZPWPR Price & Stock
Texas Instruments LM5122ZPWPR pricing and available inventory.
| Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
|---|---|---|---|---|---|---|---|---|
| Digi-Key | 296-51315-1-ND | 1,925 | 30.38 | 27.31 | 21.23 | 15.26 | 15.26 | 2019-11-28T13:49:54Z |
| Digi-Key | 296-51315-6-ND | 1,925 | 30.38 | 27.31 | 21.23 | 15.26 | 15.26 | 2019-11-28T13:49:54Z |
| Digi-Key | 296-51315-2-ND | - | - | - | - | - | 14.26 | 2019-11-28T13:49:54Z |
| Texas Instruments | LM5122ZPWPR | 5,849 | 24.40 | 21.94 | 18.36 | 12.66 | 12.66 | 2019-11-29T02:03:15Z |
| Mouser | 595-LM5122ZPWPR | 1,748 | 29.47 | 26.51 | 21.66 | 15.54 | 13.43 | 2019-11-28T11:34:27Z |
| Verical | LM5122ZPWPR | 10,000 | - | - | - | - | 14.94 | 2019-11-28T17:57:31Z |
| Avnet | LM5122ZPWPR | - | - | - | - | - | 15.28 | 2019-11-29T01:07:58Z |
| Avnet Europe | LM5122ZPWPR | - | - | - | - | - | 18.71 | 2019-11-29T08:03:07Z |
| Smith & Associates | LM5122ZPWPR | 51 | - | - | - | - | - | 2019-11-26T21:24:39Z |
| LTL Group | 6136001 | 122 | - | - | - | - | - | 2019-11-25T02:05:31Z |
| GreenTree Electronics | LM5122ZPWPR | 1,526 | - | - | - | - | - | 2019-11-06T14:43:13Z |
Alternate Names
Texas Instruments has several brands around the world that may have alternate names for LM5122ZPWPR due to regional differences or acquisition. LM5122ZPWPR may also be known as the following names:
- TI LM5122ZPWPR
- TEXAS LM5122ZPWPR
- TEXAS INST LM5122ZPWPR
- TEXAS INSTR LM5122ZPWPR
- TEXAS INSTRUMENT LM5122ZPWPR
- TEXAS INS LM5122ZPWPR
- TEXAS INSTRUMENTS INC LM5122ZPWPR
- TEXAS INSTRUMEN LM5122ZPWPR
- TEX LM5122ZPWPR
- TEXAS INSTRU LM5122ZPWPR
- TI/NS LM5122ZPWPR
- Texas Instruments (TI) LM5122ZPWPR
- TEXASIN LM5122ZPWPR
- TEXINS LM5122ZPWPR
- TEXAS INSTRUMENTS INCORPORATED LM5122ZPWPR
- TEAXS LM5122ZPWPR
- TEXAS INTRUMENTS LM5122ZPWPR
- TEXAS INSTRUM LM5122ZPWPR
- TEXAS INSRUMENT LM5122ZPWPR
- TEXAS IST LM5122ZPWPR
- TI-PB LM5122ZPWPR
- TI-ROHS LM5122ZPWPR
- Texas Instruments Rfid Systems LM5122ZPWPR
- TEXINST LM5122ZPWPR
- TEXAS INSRUMENTS LM5122ZPWPR
- Texas Instr. LM5122ZPWPR
- Texas Instruments Inc. LM5122ZPWPR