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Dual-Output, PWM Switch-Mode Regulator (5V to ±15V or ±12V)

Product Details

Parametric specs for Inverting Switching Regulators
VIN (V) (min) 4.2
VIN (V) (max) 6
VOUT1 (V) (min) 12
VOUT1 (V) (max) 15
IOUT1 (A) (max) 0.125
Switch Type Internal
Preset VOUT (V) -15
-12
12
15
Output Adjust. Method Preset
# DC-DC Outputs 2
Alternate Topology Step-Up
Switching Frequency (kHz) 200
Package/Pins PDIP/16
SOIC (W)/16
Budgetary
Price (See Notes)
6.53
Parametric specs for Step-Up Switching Regulators
VIN (V) (min) 4.2
VIN (V) (max) 6
VOUT1 (V) (min) 12
VOUT1 (V) (max) 15
IOUT1 (A) (max) 0.125
Switch Type Internal
Preset VOUT (V) -15
-12
12
15
Output Adjust. Method Preset
IQ (mA) (typ) 20
# DC-DC Outputs 2
Switching Frequency (kHz) 200
Package/Pins PDIP/16
SOIC (W)/16
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Simplified Block Diagram

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Parameters

Parametric specs for Inverting Switching Regulators
VIN (V) (min) 4.2
VIN (V) (max) 6
VOUT1 (V) (min) 12
VOUT1 (V) (max) 15
IOUT1 (A) (max) 0.125
Switch Type Internal
Preset VOUT (V) -15
-12
12
15
Output Adjust. Method Preset
# DC-DC Outputs 2
Alternate Topology Step-Up
Switching Frequency (kHz) 200
Package/Pins PDIP/16
SOIC (W)/16
Budgetary
Price (See Notes)
6.53
Parametric specs for Step-Up Switching Regulators
VIN (V) (min) 4.2
VIN (V) (max) 6
VOUT1 (V) (min) 12
VOUT1 (V) (max) 15
IOUT1 (A) (max) 0.125
Switch Type Internal
Preset VOUT (V) -15
-12
12
15
Output Adjust. Method Preset
IQ (mA) (typ) 20
# DC-DC Outputs 2
Switching Frequency (kHz) 200
Package/Pins PDIP/16
SOIC (W)/16

Key Features

Applications/Uses

Description

Simplified Block Diagram

MAX743: Typical Operating Circuit MAX743: Typical Operating Circuit Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .