PM6652 STMicroelectronics, PM6652 Datasheet - Page 14

• Manufacturer Part Number: PM6652
• Description: IC CTLR STEPDOWN SMPS 32VFQFPN
• Manufacturer: STMicroelectronics

Specifications of PM6652

• Applications: Controller, Intel IMVP-6.5™, VR11
• Voltage - Input: 4.5 V ~ 36 V
• Number Of Outputs: 1
• Voltage - Output: 0.3 V ~ 1.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical characteristics
Table 5.
14/53
High side and low side gate drivers
UVP/OVP protections, PWRGD and CLKEN# signals
Current monitor section
Soft-start section
OVP
UVP
OVP
CLKEN#
PWRGD
V
Symbol
I
PWRGD
IMON
I
PWRGD
CSNS
I
LATCHED
LATCHED
LIM
FIXED
Electrical characteristics (continued)
Input leakage current
Current limit
comparator offset
ILIM bias current
Zero crossing
comparator offset
HGATE driver on-
resistance
LGATE driver on-
resistance
Fixed overvoltage
threshold
Overvoltage threshold
Undervoltage threshold Referred to V
Upper threshold
Lower threshold
PWRGD leakage
current
Output low voltage
Output low voltage
CLKEN# leakage
current
Current monitor output
Current monitor clamp,
referred to GSNS
Current monitor input
offset
Default soft-start slew
rate
Parameter
V
HGATE high state (pull-up)
HGATE low state (pull-down)
LGATE high state (pull-up)
LGATE low state (pull-down)
Referred to V
Referred to V
PWRGD forced to 3.3V
Isink=4mA
Isink=4mA
CLKEN# forced to 3.3V; SSTART=5V
V
RIMONFB=1.8kΩ, RIMON=10kΩ
V
RIMONFB=1.8kΩ, RIMON=10kΩ
V
RIMONFB=1.8kΩ, RIMON=10kΩ
8 kΩ <RIMON<16 kΩ;
GSNS-AGND<20mV
I
SSTART pin connected to AVCC
IMON
Doc ID 16867 Rev 3
OFFS
CSNS
CSNS
CSNS
= 0µA
=V
– V
– V
– V
PGND
OUT
OUT
OUT
Test condition
DAC
DAC
DAC
-V
= 60mV;
= 30mV;
= 15mV;
PHASE
value
value
value
Min.
-3.5
970
474
226
4.5
-4
0
5
1000 1030
Typ.
1.55
-300
-300
6.25
200
200
250
250
500
250
2.0
1.6
0.6
5
1
Max.
1.15
350
350
526
274
5.5
3.5
2.7
1.7
1.0
1
4
3
1
1
1
PM6652
mV/µs
Unit
mV
mV
mV
mV
mV
mV
mV
mV
mV
µA
μA
µA
µA
Ω
Ω
Ω
Ω
V
V