STEVAL-PSQ001V1 STMicroelectronics, STEVAL-PSQ001V1 Datasheet - Page 11
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STEVAL-PSQ001V1
Manufacturer Part Number
STEVAL-PSQ001V1
Description
BOARD EVAL BASED ON PM6680A
Manufacturer
STMicroelectronics
Type
Other Power Managementr
Specifications of STEVAL-PSQ001V1
Design Resources
STEVAL-PSQ001V1 Gerber Files STEVAL-PSQ001V1 Schematic STEVAL-PSQ001V1 Bill of Material
Main Purpose
DC/DC, Step Down with LDO
Outputs And Type
6, Non-Isolated
Voltage - Output
0.9 ~ 2.5 V, 1 ~ 3.3 V, 2x 3.3 V, 2.5 V, 5 V
Current - Output
4A, 2A, 800mA, 400mA, 400mA, 150mA
Voltage - Input
5 ~ 36V
Regulator Topology
Buck
Frequency - Switching
200kHz, 300kHz
Board Type
Fully Populated
Utilized Ic / Part
PM6680A
Input Voltage
5 V to 36 V
Output Voltage
1 V to 3.3 V
Product
Power Management Modules
Silicon Manufacturer
ST Micro
Silicon Core Number
PM6680A
Kit Application Type
Power Management
Application Sub Type
Power Supply
Kit Contents
Board
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
PM6680A
Other names
497-6425
STEVAL-PSQ001V1
STEVAL-PSQ001V1
PM6680A
Table 5.
High and low gate drivers
PGOOD pins UVP/OVP protections
Thermal shutdown
Power management pins
3. By design
PGOOD1,2
VPGOOD1,2
IPGOOD1,2
Symbol
EN1,2
FSEL
T
SKIP
OVP
UVP
SDN
Electrical characteristics (continued)
(T
extremes are guaranteed by design and statistical analysis (not production tested).
HGATE
driver on-resistence
LGATE
driver on-resistance
Over voltage threshold
Under voltage threshold
Upper threshold
(VFB-VREF)
Lower threshold
(VFB-VREF)
PGOOD leakage current
Output low voltage
Shutdown temperature
SMPS disabled level
SMPS enabled level
Frequency selection range
Pulse skip mode
PWM mode
Ultrasonic mode
Input leakage current
A
= -40 °C to 125 °C, unless otherwise specified. All parameters at operating temperature
Parameter
HGATEx high state (pullup)
HGATEx low state (pulldown)
LGATEx high state (pullup)
LGATEx low state (pulldown)
Both SMPS sections with
respect to VREF
VPGOOD1,2 forced to 5.5 V
ISink = 4 mA
Low level
Middle level
High level
(3)
(3)
(3)
VEN1,2 = 0
to 5 V
VSKIP = 0
to 5 V
VSHDN = 0 to 5 V
VFSEL = 0 to 5 V
Test condition
(3)
(3)
(3)
VLDO5-
VLDO5-
Min
112
107
2.4
1.0
0.8
1.0
0.8
65
88
Electrical characteristics
Typ
116
110
150
150
2.0
1.6
1.4
0.8
68
91
VLDO5-
VLDO5-
Max
120
113
250
2.7
2.1
1.2
0.8
0.5
1.5
0.5
1.5
71
94
3
1
1
1
1
1
11/48
Unit
mV
µA
°C
µA
%
%
%
%
Ω
Ω
Ω
Ω
V
V
V