STEVAL-ISA053V1 STMicroelectronics, STEVAL-ISA053V1 Datasheet - Page 13

• Manufacturer Part Number: STEVAL-ISA053V1
• Description: BOARD EVALUATION FOR PM6680
• Manufacturer: STMicroelectronics
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of STEVAL-ISA053V1

• Design Resources: STEVAL-ISA053V1 Gerber Files PM6680 Eval Kit Schematic STEVAL-ISA053V1 Bill of Material
• Main Purpose: DC/DC, Step Down with LDO
• Outputs And Type: 3, Non-Isolated
• 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
• Input Voltage: 6 V to 28 V
• Output Voltage: 5 V
• Product: Power Management Modules
• Silicon Manufacturer: ST Micro
• Silicon Core Number: PM6680
• Kit Application Type: Power Management - Voltage Regulator
• Application Sub Type: Step Down DC/DC Controller
• Kit Contents: Board
• 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: PM6680
• Other names: 497-6378

PM6680
Table 5.
On time pulse width
OFF time
Voltage reference
Integrator
Line regulation
LDO5 linear regulator
T
Symbol
COMP
V
OFFMIN
ULVO
I
V
LDO5
Ton
LDO5
FB
FB
REF
Electrical characteristics (continued)
V
On time duration
Minimum off time
Voltage accuracy
Load regulation
Undervoltage lockout fault
threshold
Voltage accuracy
Input bias current
Over voltage clamp
Under voltage clamp
LDO5 linear output voltage
LDO5 line regulation
LDO5 Current limit
Under Voltage Lockout of LDO5
IN
= 12 V, T
Parameter
A
= 0 °C to 85 °C, unless otherwise specified
FSEL to
GND
FSEL to
VREF
FSEL to
LDO5
4 V < V
-100 µA< I
Falling edge of REF
Normal mode
Pulse skip mode
Both SMPS, 6 V<Vin<28 V
6 V<VIN<28 V ,
0 < I
6 V< VIN < 28 V,
I
V
LDO5
LDO5
LDO5
= 20 mA
Test condition
> UVLO
LDO5
< 50 mA
REF
< 5.5 V
< 100 µA
,
OUT2=1.05 V
OUT2=1.05 V
OUT2=1.05 V
OUT1=1.5 V
OUT1=1.5 V
OUT1=1.5 V
(2)
(1)
1.224
-909
3.94
Min
550
230
375
175
285
125
270
4.9
-4
Electrical characteristics
1.236
0.004
-150
Typ
350
650
270
445
210
340
150
900
250
330
0.1
5.0
60
4
1.249
0.004
Max
0.95
4.13
315
245
175
500
750
515
395
909
400
5.1
4
13/49
Unit
%/V
%/V
mV
mV
mV
mV
mA
µA
ns
ns
V
V
V