ISL68201 Datasheet, PDF (9/32 Pages) Intersil Corporation – Single-Phase R4 Digital Hybrid PWM Controller

ISL68201
Electrical Specifications All typical specifications T_A = +25°C, V_CC = 5V. Boldface limits apply across the operating temperature range,
-40°C to +85°C, unless otherwise stated. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
MAX
(Note 6) TYP (Note 6)
UNIT
Sensed Current Tolerance
74
78
83
µA
Sensed Current Tolerance
35
38
42
µA
Maximum Common-Mode Input Voltage
7VLDO = 7.4V
5.7
V
VCC = PVCC = 7VLDO = 4.5V
2.8
V
FAULT PROTECTION
UVP Threshold Voltage
Latch
68
74
80
% DAC
Start-Up OVP Threshold Voltage
Start-Up OVP Hysteresis
0V ≤ V_BOOT ≤ 1.08V
1.08V < V_BOOT ≤ 1.55V
1.55V < V_BOOT ≤ 1.85V
1.85V < V_BOOT ≤ 2.08V
2.08V < V_BOOT ≤ 2.53V
2.53V < V_BOOT ≤ 3.33V
3.33V < V_BOOT ≤ 5.5V
1.10 1.15 1.25
V
1.58 1.65 1.75
V
1.88 1.95 2.05
V
2.09 2.15 2.25
V
2.56 2.65 2.75
V
3.36 3.45 3.6
V
5.52 5.65 5.85
V
100
mV
OVP Rising Threshold Voltage
OVP Falling Threshold Voltage
Over-Temperature Shutdown Threshold
V_OVRTH
V_OVFTH
0.5 ≤ DAC ≤ 5.5
0.5 ≤ DAC ≤ 5.5
READ_TEMP = 72h
114 120 127 % DAC
96
100 108 % DAC
20
22.3
26
% VCC
1
Over-Temperature Shutdown Reset Threshold
SMBus/PMBus/I²C
READ_TEMP = 8Eh
25 27.79 30
% VCC
Signal Input Low Voltage
1
V
Signal Input High Voltage
1.6
V
Signal Output Low Voltage
4mA pull-up current
0.4
V
DATE, ALERT # Pull-Down Impedance
11
50
Ω
CLOCK Maximum Speed
1.25
MHz
CLOCK Minimum Speed
0.05
MHz
Telemetry Update Rate
108
µs
Timeout
25
30
35
ms
PMBus Accessible Timeout from All Rails’ POR
See Figure 21
5.5
6.5
ms
NOTE:
6. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
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9
FN8696.1
March 7, 2016