KIT33730EKEVBE Freescale Semiconductor, KIT33730EKEVBE Datasheet - Page 2

• Manufacturer Part Number: KIT33730EKEVBE
• Description: Power Management Modules & Development Tools SWITCH MODE PWR SUP
• Manufacturer: Freescale Semiconductor
• Type: Linear Regulators - Standardr

Specifications of KIT33730EKEVBE

• Product: Power Management Modules
• Silicon Manufacturer: Freescale
• Silicon Core Number: MC33730
• Kit Application Type: Power Management
• Application Sub Type: SMPS
• Kit Contents: Board, CD
• Rohs Compliant: Yes
• For Use With/related Products: MC33730
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2
33730
INTERNAL BLOCK DIAGRAM
KA_VBAT
RSTKAM
REG ON
IGN_ON
VREF1
VREF2
VKAM
RSTH
VBAT
VBAT
RST3
RSTL
VIGN
PFD
CP
P1
P2
P3
26.5 V,-1V,T
Protection
26.5 V,-1V,T
15 mA, I
Programming
I
I
LIM
Ref. Voltage
Drive
LI
FET
VKAM
M
T
=150 mA
Block
5.0 V
=15 0mA
5.0 V
LIM
/OVLO
UVLO
LIM,
LIM
LIM
Charge
Pump
Figure 2. 33730 Simplified Internal Block Diagram
Enable
Generator
INTERNAL BLOCK DIAGRAM
Forward
Ramp
Feed
Reference Voltage
V
Reset Detect
Reset Detect
Reset Detect
Reset Detect
KAM,
Preference
Bandgap
Standby
Control
V
V
V
V
V
T-lim
DD3_SBY
KAM
DDH
DD3
DDL
V
DDL,
V
DD3,
V
BG
Control Logic
Oscillator
+
+
–
–
Buck
V
HR Timer
BG
+
–
CP
Analog Integrated Circuit Device Data
HS Drive
Shifter
Level
I
I
VDD3_SBY
Lim
Lim
VDD3
VDDL
I
Lim
,
,
T
T
Lim
Lim
10.4 K
1.98 K
Freescale Semiconductor
SW
SW
FREQ
BOOT
SR
INV
VCOMP
VDDH
VDD3_B
VDD3
VDDL_B
VDDL
HRT
GND