STEVAL-ISA052V2 STMicroelectronics, STEVAL-ISA052V2 Datasheet - Page 13
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STEVAL-ISA052V2
Manufacturer Part Number
STEVAL-ISA052V2
Description
BOARD EVAL BASED ON PM6675A
Manufacturer
STMicroelectronics
Type
DC/DC Switching Converters, Regulators & Controllersr
Specifications of STEVAL-ISA052V2
Design Resources
STEVAL-ISA052V2 Gerber Files STEVAL-ISA052V2 Schematic STEVAL-ISA052V2 Bill of Material
Main Purpose
DC/DC, Step Down with LDO
Outputs And Type
2, Non-Isolated
Voltage - Output
1.5V, 0.6 ~ 3.3V
Voltage - Input
4.5 ~ 36 V
Regulator Topology
Buck
Board Type
Fully Populated
Utilized Ic / Part
PM6675AS
Input Voltage
4.5 V to 36 V
Output Voltage
1.5 V
Product
Power Management Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Power - Output
-
Frequency - Switching
-
Lead Free Status / Rohs Status
Supplier Unconfirmed
For Use With/related Products
PM6675AS
Other names
497-8413
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STEVAL-ISA052V2
Manufacturer:
STMicroelectronics
Quantity:
1
PM6675AS
6
Figure 4.
Figure 6.
Figure 8.
550
450
350
250
100
1.090
1.080
1.070
1.060
1.050
1.040
1.030
1.020
90
80
70
60
50
40
30
20
10
0
0.001
-1.500
4
-1.000
Typical operating characteristics
Efficiency vs output load
F
VIN = 24 V
Switching frequency vs input
voltage, VOUT = 1.5 V, IVOUT = 2 A,
forced PWM mode
LOUT load regulation
LDOIN = VOUT, VOUT in forced
PWM mode
SW
0.010
SW Frequency VS Input Voltage
LOUT - Load Regulation
14
= 330 kHz VOUT=1.5 V,
-0.500
VOUT - Efficiency
Current [A]
Current [A]
Voltage [V]
0.100
0.000
24
0.500
1.000
1.000
Forced PWM
Pulse Skip
Non Audible PS
34
10.000
1.500
Figure 5.
Figure 7.
Figure 9.
500
400
300
200
100
1.540
1.535
1.530
1.525
1.520
1.515
1.510
1.505
1.500
0
0.010
0.001
Switching frequency vs output
current, VOUT = 1.5 V, VIN = 24 V
VOUT load regulation, VIN = 24 V
VOUT = 1.5 V, VIN = 24 V,
IVOUT = 0 A, pulse-skip mode
0.010
Typical operating characteristics
SW Frequency VS VOUT Load
VOUT - Load Regulation
0.100
Current [A]
Current [A]
0.100
1.000
1.000
Forced PWM
Pulse Skip
Non Audible PS
Forced PWM
Pulse Skip
Non Audible PS
10.000
10.000
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