HK · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
HK7540B
HK Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89
Request a quote for HK7540BThe HK7540B is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from HK, supplied in a SOT-89 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
Key specifications of the HK7540B: output current 100mA, output voltage 4V, standby current 3uA, operating temperature -40°C~+85°C@(Ta), number of outputs 1 and output configuration Positive.
PartnerSemi sources the HK7540B for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | HK7540B |
|---|---|
| Manufacturer | HK |
| Product type | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Category | Linear & LDO Regulators |
| Package / case | SOT-89 |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+85°C@(Ta) |
| Output Configuration | Positive |
| Output Current | 100mA |
| Output Type | Fixed |
| Output Voltage | 4V |
| Voltage - Supply | 24V |
| Voltage Dropout | 55mV@(1mA) |
| standby current | 3uA |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More HK Linear & LDO Regulators
| Part number | Type | |
|---|---|---|
| HK7533-1 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HK7533D | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HK7533D(SOT23-3) | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HK7536D | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HK7550D | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HK7550D-A | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Frequently asked questions
What is the HK7540B?
The HK7540B is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from HK, supplied in a SOT-89 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
What are the specifications of the HK7540B?
Number of Outputs: 1; Operating Temperature: -40°C~+85°C@(Ta); Output Configuration: Positive; Output Current: 100mA; Output Type: Fixed; Output Voltage: 4V; Voltage - Supply: 24V; Voltage Dropout: 55mV@(1mA); standby current: 3uA.
What package is the HK7540B in?
The HK7540B is listed in a SOT-89 package.
Which part numbers are similar to the HK7540B?
Similar part numbers in our catalog include HK7533-1 (HK), HK7533D (HK), HK7533D(SOT23-3) (HK), HK7536D (HK), HK7550D (HK) and HK7550D-A (HK). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the HK7540B?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=HK7540B&brand=HK or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.