MC34716EP Freescale Semiconductor, MC34716EP Datasheet - Page 7

• Manufacturer Part Number: MC34716EP
• Description: IC CONVERTER DDR 26QFN
• Manufacturer: Freescale Semiconductor

Specifications of MC34716EP

• Applications: Converter, DDR
• Voltage - Input: 3 ~ 6 V
• Number Of Outputs: 2
• Voltage - Output: 0.7 ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 26-QFN
• Output Voltage: 0.7 V to 3.6 V
• Output Current: 5 A
• Input Voltage: 3 V to 6 V
• Switching Frequency: 1 MHz
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 3. Static Electrical Characteristics
values noted reflect the approximate parameter means at T
Analog Integrated Circuit Device Data
Freescale Semiconductor
IC INPUT SUPPLY VOLTAGE (VIN)
INTERNAL SUPPLY VOLTAGE OUTPUT (VDDI)
CHANNEL 1 BUCK CONVERTER (PVIN1, SW1, PGND1, BOOT1, INV1, COMP1, ILIM1)
Notes
Input Supply Voltage Operating Range
Input DC Supply Current
(Normal Mode: SD = 1 & STBY = 1, Unloaded Outputs)
Input DC Supply Current
(Standby Mode, SD = 1 & STBY = 0)
Input DC Supply Current
(Shutdown Mode, SD = 0 & STBY = X)
Internal Supply Voltage Range
CH 1 High Side MOSFET Drain Voltage Range
Output Voltage Adjustment Range
Output Voltage Accuracy
Line Regulation
(Normal Operation, V
Load Regulation
(Normal Operation, I
Error Amplifier Reference Voltage
Output Under-voltage Threshold
Output Over-voltage Threshold
Continuous Output Current
Over-current Limit
Soft Start Adjusting Reference Voltage Range
Short-circuit Current Limit
High Side N-CH Power MOSFET (M4) R
(I
11.
12.
13.
14.
Characteristics noted under conditions 3.0 V ≤ V
OUT1
Section “MODES OF OPERATION”, page
Design information only, this parameter is not production tested.
Overall output accuracy is directly affected by the accuracy of the external feedback network, 1% feedback resistors are recommended.
±1% is assured at room temperature.
= 1.0 A, V
(12)
(12)
BOOT1
OUT1
IN
- V
= 3.0 to 6.0 V, I
(11)
(11)
(11)
(12),(13),(14)
= 0.0 to 5.0 A)
SW1
Characteristic
= 3.3 V)
(12)
(12)
OUT1
DS(ON)
STATIC ELECTRICAL CHARACTERISTICS
= +5.0 A)
(12)
16
has a detailed description of the different operating modes of the 34716
IN
≤ 6.0 V, - 40°C ≤ T
A
= 25°C under nominal conditions, unless otherwise noted.
R
Symbol
V
REG
REG
DS(ON)HS1
I
SHORT1
V
V
I
V
V
I
OUTHI1
INOFF
V
I
P
OUT1
I
A
V
REF1
UVR1
OVR1
LIM1
ILIM1
I
INQ
DDI
VIN
IN
-
IN
≤ 85°C, GND = 0 V, unless otherwise noted. Typical
LN1
LD1
2.35
1.25
Min
-1.0
-1.0
-1.0
-8.0
3.0
2.5
0.7
1.5
10
STATIC ELECTRICAL CHARACTERISTICS
-
-
-
-
-
-
-
ELECTRICAL CHARACTERISTICS
Typ
2.5
0.7
6.5
8.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
V
Max
2.65
-1.5
100
6.0
6.0
3.6
1.0
1.0
1.0
8.0
5.0
35
25
50
DDI
-
-
-
Unit
mΩ
mA
mA
µA
%
%
%
%
%
V
V
V
V
A
A
V
A
V
34716
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