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MC34701EK Datasheet

  • MC34701EK

  • Freescale Semiconductor, Inc [1.5 A Switch-Mode Power Suppl...

  • FREESCALE

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STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
Characteristics noted under conditions -40擄C
鈮?/div>
T
A
鈮?/div>
85擄C unless otherwise noted. Input voltages VIN1 = VIN2 = 3.3 V using
the typical application circuit (see
Figure 33)
unless otherwise noted.
Characteristic
General
Operating Voltage Range (VIN1, VIN2)
Start-Up Voltage Threshold (Boost Switching)
VBST Undervoltage Lockout (VBST rising)
VBST Undervoltage Lockout Hysteresis
Input DC Supply Current (Normal Operation Mode, Enabled), Unloaded
Outputs
VIN1 Terminal Input Supply Current (EN1 = EN2 = 0)
VIN2 Terminal Input Leakage Current (EN1 = EN2 = 0)
VDDI Internal Supply Voltage
VDDI Maximum Output Current (Externally Loaded)
Buck Converter
Buck Converter Feedback Voltage
(6), (7)
IVOUT = 15 mA to 1.5 A. Includes Load Regulation Error
Buck Converter Voltage Margining Step Size
Buck Converter Voltage Margining Highest Positive Value
Buck Converter Voltage Margining Lowest Negative Value
Buck Converter Line Regulation
(6), (7)
VIN1 = VIN2 = 2.8 V to 6.0 V, IVOUT = 15 mA to 1.5 A
Buck Converter Load Regulation
(6), (7)
VIN1 = VIN2 = 2.8 V to 6.0 V, IVOUT = 15 mA to 1.5 A
VOUT Input Leakage Current
VOUT = 5.25 V
INV Input Leakage Current
INV = 0.8 V
Notes
6. Design information only. This parameter is not production tested.
7. IVOUT refers to load current on output switcher.
I
ININV
I
INVOUT
鈥?/div>
-1.0
3.5
鈥?/div>
鈥?/div>
1.0
碌A(chǔ)
REG
LDVO
-1.0
鈥?/div>
1.0
mA
V
MVO
V
MP
V
MN
REG
LNVO
-1.0
鈥?/div>
1.0
%
V
INV
0.784
鈥?/div>
5.9
-7.9
0.800
1.0
鈥?/div>
鈥?/div>
0.816
鈥?/div>
7.9
-5.9
%
%
%
%
V
V
IN
V
ST
V
BST_UVLO
V
BST_UVLO_HYS
I
IN
I
IN1
I
IN2
V
DDI
I
DDI
2.8
鈥?/div>
5.5
0.5
鈥?/div>
鈥?/div>
鈥?/div>
2.9
鈥?/div>
鈥?/div>
1.6
鈥?/div>
鈥?/div>
60
10
100
鈥?/div>
鈥?/div>
6.0
1.8
6.5
1.5
鈥?/div>
鈥?/div>
鈥?/div>
3.3
-10
V
V
V
V
mA
mA
碌A(chǔ)
V
mA
Symbol
Min
Typ
Max
Unit
34701
6
Analog Integrated Circuit Device Data
Freescale Semiconductor

MC34701EK 產(chǎn)品屬性

  • 42

  • 集成電路 (IC)

  • PMIC - 穩(wěn)壓器 - 專用型

  • -

  • 轉(zhuǎn)換器，F(xiàn)reescale 電源 QUICC? I，II

  • 2.8 V ~ 6 V

  • 1

  • 可調(diào)

  • -40°C ~ 85°C

  • 表面貼裝

  • 32-SOIC（0.295"，7.50mm 寬）

  • 32-SOIC

  • 管件

  • KIT33701DWBEVB-ND - KIT FOR 33701 POWER SUPPLY

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