EVALPM6680 STMicroelectronics, EVALPM6680 Datasheet - Page 13

• Manufacturer Part Number: EVALPM6680
• Description: BOARD EVALUATION FOR PM6680
• Manufacturer: STMicroelectronics

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

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