STEVAL-ISA052V2 STMicroelectronics, STEVAL-ISA052V2 Datasheet - Page 10

• 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

Electrical characteristics
Table 6.
10/48
Current limit and zero crossing comparator
High and low side gate drivers
UVP/OVP protections and PGOOD signals
Soft-start section (SMPS)
Soft end section
LDO section
V
V
PGOOD
I
Symbol
PG,LEAK
ZC,OFFS
V
I
PG,LOW
OVP
CSNS
UVP
LREF
Electrical characteristics (continued)
T
specified.
CSNS input bias current
Comparator offset
Positive current limit threshold
fixed negative current limit
threshold
Zero crossing comparator offset
HGATE driver on-resistance
LGATE driver on-resistance
Over voltage threshold
Under voltage threshold
SMPS upper threshold
SMPS lower threshold
LDO upper threshold
LDO lower threshold
SPG and LPG leakeage current
SPG and LPG low level voltage
Soft-start ramp time
(4 steps current limit)
Soft-start current limit step
Switching section discharge
resistance
LDO section discharge resistance
LDO reference voltage
LDO output accuracy respect to
VREF
A
= -25 °C to 85 °C , VCC = AVCC = +5 V, LIN = 1.5 V and LOUT= 0.6 V if not otherwise
(1)
Parameter
V
HGATE high state (pullup)
HGATE low state (pulldown)
LGATE high state (pullup)
LGATE low state (pulldown)
-1 mA < I
-1 A < I
SPG and LPG forced to 5.5 V
I
LPG,SINK
PGND
- V
LDO
LDO
Test condition
= I
CSNS
< 1 A
SPG,SINK
< 1 mA
= 4 mA
Min
112
107
107
-11
-20
-25
90
67
86
86
15
15
-6
2
Typ
100
100
110
115
110
110
150
600
2.0
1.8
1.4
0.6
70
90
90
25
25
25
-5
3
PM6675AS
Max
118
113
250
110
113
2.7
2.1
0.9
73
93
93
35
35
20
25
6
1
3
1
4
Unit
mV
mV
mV
µA
µA
ms
µA
%
Ω
Ω