LM25017MR/NOPB, Switching Voltage Regulators 48V 650mA Sync SD Reg w/ Intg MOSFETs
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Описание
Semiconductors\Power Management ICs\Voltage Regulators & Voltage Controllers\Switching Voltage Regulators
LM25017/8/9 48V Step-Down Regulators Texas Instruments LM25017 / LM25018 / LM25019 are 48V synchronous step-down regulators with integrated high side and low side MOSFETs. The constant-on-time (COT) control scheme employed in the TI LM25017 / LM25018 / LM25019 requires no loop compensation, provides excellent transient response, and enables very low step-down ratios. The on-time varies inversely with the input voltage resulting in nearly constant frequency over the input voltage range. A high voltage startup regulator provides bias power for internal operation of the IC and for integrated gate drivers. A peak current limit circuit protects against overload conditions. The undervoltage lockout (UVLO) circuit allows the input undervoltage threshold and hysteresis to be independently programmed. Other protection features include thermal shutdown and bias supply undervoltage lockout (VCC UVLO).
Технические параметры
Brand: | Texas Instruments |
Development Kit: | LM25017MR-EVM |
Factory Pack Quantity: | 95 |
Input Voltage, Max: | 48 V |
Input Voltage, Min: | 9 V |
Manufacturer: | Texas Instruments |
Maximum Operating Temperature: | +125 C |
Minimum Operating Temperature: | -40 C |
Moisture Sensitive: | Yes |
Mounting Style: | SMD/SMT |
Number of Outputs: | 1 Output |
Output Current: | 650 mA |
Output Voltage: | Adjustable |
Package/Case: | SO-PowerPad-8 |
Packaging: | Tube |
Product Category: | Switching Voltage Regulators |
Product Type: | Switching Voltage Regulators |
Quiescent Current: | 1.75 mA |
Subcategory: | PMIC-Power Management ICs |
Switching Frequency: | 200 kHz |
Topology: | Buck |
Type: | Buck |
Brand | Texas Instruments |
Development Kit | LM25017MR-EVM |
Factory Pack Quantity | 95 |
Input Voltage MAX | 48 V |
Input Voltage MIN | 9 V |
Manufacturer | Texas Instruments |
Mounting Style | SMD/SMT |
Number of Outputs | 1 Output |
Output Current | 650 mA |
Output Voltage | Adj |
Package / Case | HSOP-8 |
Packaging | Tube |
Product Category | Voltage Regulators-Switching Regulators |
RoHS | Details |
Series | LM25017 |
Switching Frequency | 200 kHZ |
Topology | Buck |
Type | Buck |
Unit Weight | 0.00249 oz |
Вес, г | 0.07 |
Техническая документация
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