Status: | Active |
---|---|
Series: | MAX840 |
RoHS: | Unknown |
Fixed -2V or Adjustable -0.5V to -9.4V Output at 4mA (MAX840) |
2.5V to 10V Input Voltage Range |
Operate with Small Capacitors (as low as 0.22µF) |
1mVp-p Output Voltage Ripple |
Charge-Pump Switching Frequency: 100kHz in Normal Operation 20kHz in Shutdown Mode (MAX844) |
100kHz in Normal Operation |
20kHz in Shutdown Mode (MAX844) |
1µA Max Logic-Level Shutdown Over Temp. (MAX840/MAX843) |
Small 8-Pin SO Package |
Topology | InverterRegulated |
---|---|
VIN (V) (min) | 2.5 |
VIN (V) (max) | 10 |
IOUT (A) (typ) | 0.01 |
Unadj. VOUT (V) | -2 |
Adj. VOUT (V) (min) | -VIN-0.6 |
Adj. VOUT (V) (max) | -0.5 |
IQ (mA) (max) | 1.3 |
Switching Frequency (kHz) | 100 |
Oper. Temp. (°C) | -40 to +85-20 to +85 |
Package/Pins | SOIC (N)/8 |
BudgetaryPrice (See Notes) | 1.95 |
Status: | Unknown |
---|---|
Series: | - |
RoHS: | Unknown |
Topology | Inverting |
---|---|
Input Voltage Min | 2.5V |
Input Voltage Max | 10V |
No. of Outputs | 1Outputs |
DC / DC Converter IC Case | SOIC |
No. of Pins | 8Pins |
Output Current | 4mA |
Output Voltage Min | -9.4V |
Output Voltage Max | -500mV |
Switching Frequency | - |
Operating Temperature Max | 85°C |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | To Be Advised |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (15-Jan-2018) |
Base Number | 840 |
Frequency Max | 120kHz |
Frequency Min | 80kHz |
Frequency Range | 80kHz to 120kHz |
Logic Function Number | 840 |
Operating Temperature Min | -25°C |
Operating Temperature Range | -40°C to +85°C |
Output Voltage | -9.4V |
Power Dissipation Pd | 471mW |
Primary Input Voltage | 10V |
RF Type | Cellular |
Supply Current | 750µA |
Supply Voltage Min | 2.5V |
Supply Voltage Range | 2.5V to 10V |
Termination Type | Surface Mount Device |
Ic, Gaas Fet Bias, Smd, Soic8, 840 | Newark Electronics |
IC, GAAS FET BIAS, SMD, SOIC8, 840 | element14 |
MAX840ISA+,Voltage Regulators | RS |
Where can I find additional details, specifications and documents for a MAX840ISA+ ?
Additional datasheets, footprints and schematics for MAX840ISA+ are listed on our Part Details page. You can also find images and similar parts to MAX840ISA+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX840ISA+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX840ISA+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MAX840ISA+ you can contact the distributor directly for product support, shipping queries etc.
Is the MAX840ISA+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX840ISA+ have stock available?
Authorised distributors including Newark Electronics, element14, Farnell and RS have stock available or on a lead time for MAX840ISA+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MAX840ISA+ often in real-time on the comparison pages.
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