EVALPM6680 STMicroelectronics, EVALPM6680 Datasheet - Page 12
EVALPM6680
Manufacturer Part Number
EVALPM6680
Description
BOARD EVALUATION FOR PM6680
Manufacturer
STMicroelectronics
Datasheet
1.PM6680TR.pdf
(49 pages)
Specifications of EVALPM6680
Mfg Application Notes
PM6680 Eval Kit, AN2566 App Note
Main Purpose
DC/DC, Step Down with LDO
Outputs And Type
3, Non-Isolated
Power - Output
13.25W
Voltage - Output
1.05V, 1.5V, 5V
Current - Output
5A, 5A, 100mA
Voltage - Input
6 ~ 28V
Regulator Topology
Buck
Frequency - Switching
200kHz, 300kHz
Board Type
Fully Populated
Utilized Ic / Part
PM6680
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6241
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Electrical characteristics
4
Table 5.
12/49
Supply section
Shutdown section
Soft start section
Current limit and zero crossing comparator
Symbol
I
CSENSE
V
V
Rdson
V
VIN
Vcc
V5SW
V5SW
SHDN
Pin
Ish
Isb
Electrical characteristics
Electrical characteristics
V
Input voltage range
IC supply voltage
Turn-on voltage threshold
Turn-off voltage threshold
Hysteresis
Maximum operating range
LDO5 internal bootstrap
switch resistance
OUTx,OUTx discharge-mode
on-resistance
OUTx,OUTx discharge-mode
synchronous rectifier
Turn-on level
Operating power consumption
Operating current sunk by V
Operating current sunk by V
Device on threshold
Device off threshold
Soft start ramp time
Input bias current limit
Comparator offset
Zero crossing comparator offset
Fixed negative current limit
threshold
IN
= 12 V, T
Parameter
A
= 0 °C to 85 °C, unless otherwise specified
IN
IN
Vout = Vref, LDO5 in
regulation
V5SW > 4.9
FBx > VREF, Vref in
regulation, V5WS to 5 V
SHDN connected to GND,
ENx to GND, V5SW to GND
VCSENSE-VPGND
V
V
PGND
PGND
Test condition
- V
- V
PHASE
PHASE
(1)
Min
5.5
4.5
4.6
0.2
1.2
0.8
20
90
-6
-1
2
4.75
0.36
0.85
-120
Typ
190
100
4.8
1.8
1.5
50
18
14
Max
110
250
5.5
4.9
5.5
0.6
1.7
0.9
3.5
28
25
18
11
3
4
6
PM6680
Unit
mW
mV
mV
mV
mV
ms
µA
µA
µA
Ω
Ω
V
V
V
V
V
V
V
V