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RC5035
PRODUCT SPECIFICATION
2
A
Pin Assignments
Pin Function Description
Absolute Maximum Ratings
Note:
1. Functional operation under any of these conditions is not implied. Performance is guaranteed only if Operating Conditions are
not exceeded.
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin Name
ENABLE
V
REF
IF
BH
IF
BL
V
FBSW
V
CCA
V
FBL
GNDP
V
OSW
V
CCP
V
CCL
V
OL
V
SCL
GNDA
C
EXT
V
FBSW2
Pin Function Description
Linear regulator enable/V
OSW
voltage selection
Voltage reference output
High side current feedback for switching regulator
Low side current feedback for switching regulator
Voltage feedback for switching regulator
Analog Input supply; Nominally 5V
Voltage feedback for linear regulator
Power ground for high current drivers
FET driver output for switching regulator
Input supply for FET output driver; see figures 1,2 for typical connection
Input supply for linear regulator; Nominally 12V
Linear regulator op-amp output
Short circuit current sense input for linear regulator
Analog ground
External capacitor for setting oscillator frequency of switching regulator
Secondary voltage feedback for switching regulator
Parameter
Control Supply Voltages, V
CCA
, V
CCL
Output Driver Supply Voltage, VC
CP
Junction Temperature, T
J
Storage Temperature, T
S
Lead Soldering Temperature, 10 seconds
Min
Typ
Max
13
13
+175
+150
300
Units
V
V
C
C
C
-65
ENABLE
VREF
IFBH
IFBL
VFBSW
VCCA
VFBL
VFBSW2
CEXT
GNDA
VSCL
VOL
VCCL
VCCP
1
2
3
4
5
6
7
16
65-5035-02
15
14
13
12
11
10
GNDP
VOSW
8
9