SH3003 Datasheet, PDF (3/30 Pages) Semtech Corporation – MicroBuddy® Support IC for Microcontrollers

SH3003
POWER MANAGEMENT
Absolute Maximum Ratings
Exceeding the specifications below may result in permanent damage to the device or device malfunction. Operation outside of the parameters
specified in the Electrical Characteristics section is not recommended.
Parameter
Supply voltages on VDD or VBAK relative to ground
Input voltage on CLKIN, IO/INT, TEST
Input voltage on CLKSEL
Input current on any pin except VREG
Input current on VREG
Ambient operating temperature
Storage Temperature
IR Reflow temperature - SH3003IMLTR
IR Reflow temperature - SH3003IMLTRT
Symbol
V_DD
V_IN1
V_IN2
I_IN1
I_IN2
T_OP
T_STG
T_IRRT
T_IRRT
Min
Max
Units
-0.5
5.5
V
-0.5
VDD + 0.5
V
-0.5
VREG + 0.5
V
10
mA
150
mA
-40
85
ºC
-55
60
ºC
240
ºC
260
ºC
Electrical Characteristics
Parameter
Symbol
Min
Typ
Max Units
Case temperature
T_OP
Supply voltage
V_DD
Supply current, CLKOUT = 16 MHz⁽¹⁾
I_DD
Supply current, CLKOUT = 8 MHz ⁽¹⁾
I_DD
Supply current, CLKOUT = 2 MHz⁽¹⁾
I_DD
Standby current, 32.768kHz crystal⁽²⁾
I_SB
Standby current, 32.768kHz
RC oscillator⁽²⁾
I_SB
Backup supply voltage⁽²⁾
V_BAK
Backup current, 32.768kHz crystal⁽²⁾
I_BUP
Backup current, 32.768kHz
RC oscillator⁽²⁾
I_BUP
Backup standby current⁽²⁾
I_BSB
Notes:
1) Assuming load on CLKOUT < 20pf
2) Assuming temperature < 60ºC
–40
+85
ºC
2.3
5.5
V
3
mA
1.8
mA
0.9
mA
8
μA
10
μA
2.3
5.5
V
2
μA
8
μA
50
nA
©2006 Semtech Corp.
3
Notes
CLK32 disabled
CLK32 disabled
CLK32 disabled
CLK32 disabled
VDD > VBO
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