STEVAL-ISA052V1 STMicroelectronics, STEVAL-ISA052V1 Datasheet - Page 9

• Manufacturer Part Number: STEVAL-ISA052V1
• Description: KIT EVAL PM6675S HE CTLR 2A REG
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ISA052V1

• Main Purpose: DC/DC, Step Down with LDO
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 1.5V, 0.6 ~ 3.3V
• Current - Output: 10A, 2A
• Voltage - Input: 4.5 ~ 28 V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: PM6675
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-8426

PM6675S
4
Table 6.
Supply section
ON-time (SMPS)
OFF-time (SMPS)
Voltage reference
Symbol
t
UVLO
OFFMIN
I
SHDN
I
t
I
SW
ON
IN
Electrical characteristics
Electrical characteristics
T
specified
A
Operating current
(Switching + LDO)
Operating current (Switching)
Shutdown operating current
AVCC under voltage lockout
upper threshold
AVCC under voltage lockout
upper threshold
UVLO hysteresis
On-time duration
Minimum OFF-time
Voltage accuracy
Load regulation
Undervoltage Lockout Fault
Threshold
= 0 °C to 85 °C, VCC = AVCC = +5 V, LIN = 1.5 V and LOUT = 0.6 V, if not otherwise
(1)
Parameter
SWEN, LEN, VSEL and
NOSKIP connected to AVCC,
No load on LOUT output.
SWEN, VSEL and NOSKIP
connected to AVCC, LEN
connected to SGND.
SWEN and LEN tied to SGND.
VSEL low,
NOSKIP low,
V
4.5 V< V
-50 µA< I
VSNS
= 2V
Test condition
IN
VREF
< 25 V
< 50 µA
VOSC=300 mV
VOSC=500 mV
1.224
3.85
Min
530
320
4.1
70
-4
Electrical characteristics
Values
1.237
4.25
Typ
630
380
300
800
4.0
1.249
Max
730
440
350
4.4
4.1
10
2
1
4
Unit
mA
mV
mV
µA
ns
ns
V
V
9/53