POWER MANAGEMENT (continued)
Switching Regulators
Product
MPC18730
MC33730
Description
1.15V/2.4V 2-CH DC to DC converters
with 3 low dropout regulators
Switch Mode Power Supply with Multiple
Linear Regulators and Power
Sequencing
Main Characteristics
2 Programmable DC-DC Converters,
3 Programmable Low Drop Regulators, Low Battery Operation 0.9V
Step-down switching regulator (2.0A), with 3 Programmable Linear
Regulators (15mA, 15mA, 15mA) and 2 x 5.0 V sensor supply
(100mA, 100mA).
Operating Input
Voltage (V)
0.9 to 4.2
4.5 to 28
Output Voltages
DC-DC: 1.6 to 3.2V, 0.8 to 1.5V
3LDO: 2.8V Adj. down
4.9 to 5.1V,
2.0 to 3.3V,
1.5 to 3.3V,
1.0 to 5.0V,
5.0V
5.0 V @ 1400 mA
2 x 5.0 V @ 200 mA
2.6 V @ 400 mA
2.6 V @ 10 mA
Adjustable
Protection
Features
n/a
Reverse Battery Protect,
Undervoltage and Overvoltage
Lockout, Reset monitor signals
for regulators (4)
Undervoltage shutdown, V
DDH
current limit, V
KAM
current limit,
short circuit to GND, short
circuit to V
PWR
Current limit, undervoltage
shutdown, overvoltage detect,
over temperature shutdown
Current limit, undervoltage
shutdown, overvoltage detect,
over temperature shutdown
Over Current limit, Short
Circuit protect, Thermal
shutdown, Output Overvoltage
& Undervoltage detect
Over current limit, Short Circuit
protect, Thermal shutdown,
Output Overvoltage &
Undervoltage detect
Over current limit, Short Circuit
protect, Thermal shutdown,
Output Overvoltage &
Undervoltage detect
Over current limit, Short Circuit
protect, Thermal shutdown,
Output Overvoltage &
Undervoltage detect
Packaging
64-pin QFN
32-pin
SOICW-EP
Status
Production
EVB
Production
2Q2008
MC33998
2.6/5.0 Volt Switching Power Supply for Step-down switching regulator, 3.3 V linear regulator, 2.6 V standby
Engine control
regulator, 2 x 5.0 V sensor supply, power sequencing, and reset
6.0 to 26.5
(40 transient)
24-pin
SOICW
Production
MC34701
Dual Output Power Supply Switching
(1.5 A)
MC34702
Dual Output Power Supply Switching
(3.0 A)
MC34712
Single synchronous DDR Switch-Mode
regulator (+/-3.0A)
Step-down switching regulator with adjustable output voltage from
0.8 V to 5.0 V. Linear regulator with adjustable output voltage from
0.8 V to 5.0 V. Power sequencing, I
2
C bus interface, watchdog,
voltage margining, reset.
Step-down switching regulator with adjustable output voltage from
0.8 V to 5.0 V. Linear regulator with adjustable output voltage from
0.8 V to 5.0 V. Power sequencing, I
2
C bus interface, watchdog,
voltage margining, reset.
Synchronous buck switching regulator with adjustable output and an
accuracy of +/-2% and a programmable switch frequency of 200
KHz to 1.0 MHz.
Synchronous buck switching regulator with adjustable output and an
accuracy of +/-2% and a programmable switch frequency of 200
KHz to 1.0 MHz.
Synchronous buck switching regulators with adjustable outputs and
an accuracy of +/-2% and a programmable switch frequency of 200
KHz to 1.0 MHz.
Synchronous buck switching regulators with adjustable outputs and
an accuracy of +/-2% and a programmable switch frequency of 200
KHz to 1.0 MHz.
2.8 to 6.0
32-pin
SOICW
Production
EVB
(KIT33...)
Production
EVB
KIT33...)
Production
EVB
2.8 to 6.0
Adjustable
32-pin
SOICW
3.0 to 6.0
0.7 to 1.35V
24-pin QFN
MC34713
Single synchronous buck switching
regulator (5.0A)
3.0 to 6.0
0.7 to 3.6V
24-pin QFN
Production
EVB
MC34716
Dual synchronous DDR Switch-Mode
regulators (5.0A, +/-3.0A)
3.0 to 6.0
0.7 to 3.6V,
0.7 to 1.35V
26-pin QFN
Production
EVB
MC34717
Dual synchronous buck switching
regulators (5.0A, 5.0A)
3.0 to 6.0
0.7 to 3.6V,
0.7 to 3.6V
32-pin QFN
Production
EVB
Power over Ethernet (PoE)
Product
MC34670
Description
IEEE 802.3af Powered Device with
Current Mode Switching Regulator
Main Characteristics
Integrated IEEE 802.3af Compliant Interface, Signature
Detection and Power Classification Functionality, High
Performance Current Mode Switching Regulator
Operating Input
Voltage (V)
30 to 60
Max Current LImit
(A)
2.1
Number of
Channels
1
Protection
Features
Fast Short Circuit Detect,
Thermal Shutdown,
Overvoltage Shutdown,
Inrush Current Limit,
Overvoltage Lock Out
Packaging
20-pin SOICW
Status
Production
EVB
A change bar appears in the left margin to mark the location of new or revised information.
SG1002–11
SG1002Q42007